bluuebunny/crossref_metadata_2025 huggingface dataset:
Study on Physical and Mechanical Characteristics of Q2 Loess and Micro-Structure Properties in Li-Shan
Authors: Wang Ying , Yang Pan Pan
Published: December 2014

The physical and mechanical properties and microstructure of Q2 loess are of great theoretical and practical significance. Through studying these properties which Q2 loess samples are taken in the Xi'an city of Lin-tong District of Mount Li, the results show that: (1)Natural water content, wet density, liquid and solid index, shear strength, collapsible coefficient compressive modulus; (2)By means of the scanning electron microscope to study the picture of the loess micro-structure, there are some preliminary understanding of micro-structure’s basic characteristics; (3)Using scanning electron microscopy techniques to observe the loess micro-structure, As the performance of the loess micro-structure’s basic unit-body and its arrangement form, the loess micro-structure is the reflection of its physical and mechanical properties, Meanwhile the change of physical and mechanical properties also show the unstability of the loess micro-structure.
Study on the Properties of Sea Sand Concrete with Fly Ash
Authors: Jiang Yi , Liu Jun Zhe , Sun Wu , Zheng Chao Yi , Wu Si Yun
Published: December 2014

The harmful chloride ion in sea sand concrete is the main issue that hinders its application, proposing a method using fly ash the active mineral, chloride ion content of harmful curing of sea sand concrete, to improve the durability of sea sand concrete. The experiment studies the influence of sand in the chlorine ion and fly ash on the strength of concrete, and analyzes microscopic structure and hydration products of concrete. Research results show that: the sea sand concrete with 20% fly ash prepared has good mechanical properties and durability; the existence of Cl- on the early strength of sea sand concrete has a positive promoting role, but has negative effective on the later development.
Adsorption Mechanism of Attapulgite for Cu(ΙΙ) in Aqueous Solution
Authors: Ren Jun , Zhao Ya Qiong , Gou Dong Dong , Tao Ling , Zhang Mei Wei
Published: December 2014

Adsorption of Cu(Ⅱ) onto natural attapulgite was investigated with respect to temperature, initial concentration and contact time. The adsorption process can be well described by the pseudo-second-order kinetic model, and the equilibrium adsorption isotherm was closely fitted with the Freundlich model. Enthalpy change(△H0), entropy change(△S0) and Gibbs free energy change(△G0) were calculated from the temperature dependent sorption data, and the results indicated that the sorption of Cu(Ⅱ) on attapulgite was a spontaneous process, and the sorption was endothermic.
Discussion on Forming Reason of Concrete Cracks
Authors: Tong Zhi Neng
Published: December 2014

Fracture is a kind of effect of common reinforced concrete structure, concrete structure crack is the most common in the industry, is difficult to avoid the phenomenon of cracks, heavy then endanger the safety of the structure, and the use of the normal concrete light will influence the housing life. This paper classifies the cracks from different angles, and the forming reason of crack analysis.
Experimental Research on Pervious Concrete Mixed with Polypropylene Split Fiber(PPSF)
Authors: Gao Run Dong , Xu Qing Feng , Li Xiang Min , Du Min Shan
Published: December 2014

Performance tests are conducted on pervious concrete mixed with Polypropylene Split Fiber (PPSF), in which basic indexes such as compressive strength, splitting strength, flexural strength, porosity, permeability coefficient are measured. Results indicate: mixed with certain amount of PPSF in ordinary pervious concrete is feasible, and during mixing PPSF is split into uniformly distributed monofilament fiber without occurrence of agglomeration or rustiness; incorporating 3kg PPSF in 1m3 pervious concrete is proper, under which compared with the ordinary pervious concrete, both porosity and permeability coefficient are decreased, but application requirements are still met, while strength is increased obviously; the pervious concrete mixed with PPSF can be used in ordinary light traffic pavements.
Study on the Durability of Concrete in the Northwest Alpine Region
Authors: Li Yang , Liu Ji Wei , An Xiao Long , Li Jing Jing
Published: December 2014

Aiming at the problem of the Alpine, high altitude and other complex environment in the northwest area, and lack of concrete mix and durability data in this harsh environment. Based on the real engineering project, the effect of W/C and the content of cementitious materials on concrete performances were studied, the strength, impermeability and frost resistance of concrete which was mixed respectively two kinds of water reducer and maintained in standard condition and outdoor condition were Studied comparatively. The pore structure of cement paste which was added respectively two kinds of water reducer were also analyzed. The results show that: The self-made polycarboxylate superplasticizer has the effect of low temperature and early strength, and it also can ameliorate the internal pore structure of the sample and improve the impermeability and frost resistance, and improve the durability of concrete.
Experiment on the Fatigue Behavior of Bare Optical Fiber
Authors: Pan Zhi Yuan
Published: December 2014

The optical fiber has been extensively used as a sensor in some special fields. Because the optical fiber exists crackles itself and also produce the micro-crack as well as local damage, the fatigue behavior of the optical fiber become the main problem we care about. This paper presents the experimental study on the fatigue performance of bare fiber under static, dynamic and cyclic load. The corresponding fatigue life index (Stress corrosion index) n can be obtained, which are 17.14, 11.83 and 5.88, respectively. The experiment data reveal that fatigue life index is related to loading mode and is treated as the indicator of crack propagation resistance of materials. Because dynamic and cyclic loads can induce additional damage, the fatigue life declines dramatically under the same stress levels.
Experimental Research on Durability of Concrete of Transmission Lines in Wuhu Area
Authors: Zhu Zhao Qing , Xu Lin , Chen Jian , Han Zhi Wei
Published: December 2014

The concrete used in transmission lines are basically for foundations. The foundation concrete of transmission lines in corrosive environments has shown serious deterioration, which usually caused by concrete deterioration, rebar corrosion, degradation of bond strength between rebar and concrete due to various corrosive effects. Field tests are carried out in Wuhu area to research the durability of foundation concrete of transmission lines. And test results show that the concrete strength in the air is a litter higher than underground and the carbonization depth at the windward side is the largest of each foundation and the leeward side is the smallest, while those underground are close to zero.
Study on Algorithm of Improved Modified Cambridge Model Calculation Accuracy
Authors: Guo Yan Hua , Zhang Xiao Yan , Zhong Xue
Published: December 2014

Roscoe and Burland set the yield surface of the Cambridge model to elliptic and concluded modified Cambridge model. In this paper, the model has been improved and got the accuracy of the elastic-plastic matrix improvement model, by using the Cambridge model to calculate the volumetric strain and shear strain of soil theoreically and inculcating CU triaxial tests to measure the corresponding soil volumetric strain and shear strain and applying least squares theory to simulate the ratio of theoretical calculations and experimental results.
A New Method to Calculate Damage Variable with Unload/Load Response Ratio
Authors: Zhang Juan , Zhang Yuan , He Ke Qiang , Chen Wei Gong
Published: December 2014

As an exploration and extension of load/unload response ratio theory, unload/ load response ratio theory (ULRR for short) is introduced firstly, and the relationship between ULRR (Y′) and elastic modulus (E for short) is obtained. Based on the basic theory of damage mechanics,the relationship between ULRR and damage variable (D for short) is set up and analyzed with the relationship between E and D. The unloading and loading experiments on a two-story structure carried out in the University of Naples in Italy are introduced;and calculated damage variable is compared with that calculated by Zhang Langping who put forward Weibull distribution as random distribution function. The results show that damage variable of the structure keep highly consistent with calculations of these two methods. Therefore, the relationship between Y′and D provides a new approach to a health assessment to catastrophic failure of large-scale structures and prediction of engineering.
Study on the Installed Position Determination Method of the Air Condensers in High Temperature Mine
Authors: Chen Ping , Li Fang Fang , Li Yu Tian
Published: December 2014

Mine cooling system plays an important role in the high temperature mine. The installed position of the air condensers in the intake airway has great influence on the cooling efficiency and effectiveness of coal face. According to the concept of the air cooling length, we mainly study the effective installation position of the mine air condensers in the intake airway and put forward the installed position determination method of more groups of air condensers. Through the average calculation method, the ideal installed position of the air condensers is determined. Thus the efficiency of the mine cooling system is improved, and the safety and high efficiency of the mine production is ensured.
Energy Efficiency and Energy Audit: The Experience of the Russian Federation and the Republic of Belarus
Authors: Vatin Nikolay , Gamayunova Olga
Published: December 2014

For the functioning and development of the economy of any country is important to ensure a stable supply of energy resources. Here is very important the efficient use of energy resources. For this widely used energy audits. This article describes the challenges faced by the Belarusian and Russian participants of the energy auditing services market. Special attention is paid to the training and advanced training of specialists in the field of energy efficiency and energy audit.
Selection of the most Appropriate and Energy-Efficient Scheme for Russia between BREEAM and LEED
Authors: Benuzh Andrey , Telichenko Valery
Published: December 2014

With the increasing awareness of sustainable development in the Russian construction industry, implementation of an energy rating procedure to assess buildings is becoming more important. The most representative building environment assessment schemes that are in use today are Building Research Establishment Environmental Assessment Method (BREEAM) and Leadership in Energy and Environmental Design (LEED). This paper aims to focus on the investigation of energy performance assessment for new buildings including the Russian experience within the BREEAM and LEED schemes. A review of the two schemes with regards to their assessment methods, scopes, performance criteria and energy rating scales are presented. Through this study, an attempt is made to make clear how building energy performance is assessed and therefore awarded with energy credits under the international schemes and to form a good basis for future development of a generic energy assessment framework of Russian Federation.
Green Building Movement Opportunity & Challenge in China
Authors: Yang Yun Hui
Published: December 2014

China’s rapid march toward urbanization makes sustainable building a priority at all levels of government. As decades of urbanization has led to unchecked environmental degradation, resource depletion, and growing populations without access to quality public services. Sustainable development is of paramount importance to China’s future. This paper represents green building movement opportunities and challenges in China at current time. Keywords: Green Building, Movement, Opportunity, Challenge, Rating System.
The Acid Modification Method to Reduce the Loess Liquefaction Potential
Authors: Deng Jin , Wang Lan Min , Bing Hui , Xu Shun Hua
Published: December 2014

This paper introduced to the low viscous loess liquefaction problem by acid modification method. The liquefaction test showed that after the modification, the modified loess’s pore water pressures is very smaller then unmodified samples under 50-65Kpa dynamic stress. The modified loess almost no stress reduced after the liquefaction test. It showed that the method can effectively reduce low viscous loess liquefaction potential, and enhance the loess strength.
Research on Residential Energy Efficiency Technologies under the Intermittent Energy Mode in Hot Summer and Cold Winter Zone
Authors: Li Jie , Wang Fang , Qu Wan Ying , Li Wan Zhen
Published: December 2014

This paper analyzes that the climate characteristics in hot summer and cold winter zone make residents form a habit of using the energy intermittently, which reflects a good energy saving property and should be maintained. We find that the model of energy using has an impact on building costs; and these models determine the different technologies of building energy efficiency. It’s beneficial to adjust and update the conventional energy efficiency technical measures under the intermittent energy mode, exploring a preferable system of the residential energy efficiency technologies.
The Research on the Influential Factors of Civil Building Energy Consumption in Shaanxi Province
Authors: Zhen Wang
Published: December 2014

Civil building energy consumption is an important part of the social total energy consumption, building energy efficiency has great significance to the sustainable development. This paper through the construction of civil building energy consumption influence factors hypothesis model of civil building energy consumption influence factors are analyzed. The results show that the total population, urban and rural population structure, economic development, the consumption level of residents and the third industry development will promote the civil building energy consumption in Shaanxi Province, while the technological progress is not obvious to reduce the energy consumption of civil building in Shaanxi. On this basis, put forward the energy saving proposal.
An Orientation Method Fit for the Photogrammetry of the Excavating Face in a Coal Mine
Authors: Yang Jian Hua , Zhang Guang Xue , Mao Yu Feng , Li Hao , Yang Biao
Published: December 2014

Geological logging is a fundamental technical practice in a coal mine and also one of the most important technical jobs for the production of the coal mine, having important significance for the coal mine’s safe production and source recycling. Irregular shapes of the excavating faces make current photographic geological logging mode and methods unfeasible, so this paper studies critical techniques and methods of underground excavating face photographic geological logging in coal mines and proposes a new close-range photogrammetry control method, orienting the excavating face’s stereoscopic image using the directing laser and the plumb line, and proves through experiments that the positional accuracy of this method meets the requirement of the geological logging and that this photogrammetry orientation method is suitable for geological logging of the roadway excavating face images of coal mines.
The Methods of Bridge Deformation Measurement
Authors: Zhang Yan Bo , Liu Cui Ping , Liang Peng , Liu Xiang Xin , Tian Bao Zhu
Published: December 2014

The template Contrast several methods applied in bridge deformation monitoring method, expounding the advantages and disadvantages of each method simple and clearly, providing guiding significance for practical engineering of bridge deformation monitoring.
The Effects of Interior Orientation Elements upon the Accuracy of Bundle Method Based on Non-Metric Image
Authors: Zhao Peng , Li Hao , Wang Sha , Wu Ming Fei
Published: December 2014

This paper is based on bundle model and indoor precise control field; discussion is made about dealing with known or unknown elements of interior orientation elements. Kinds of combinations of conformation distortion coefficient are proposed in this paper, and the effects upon the accuracy of bundle method are to be discussed. The paper specifies some characteristics about bundle method based on non-metric image, and thus it offers a reasonable basis for operation.
Displacement Time Series Prediction Model of Landslide Based on Phase Space Reconstruction
Authors: Jiang Ting Yao , Wang Shan Shan
Published: December 2014

In order to fully reveal information about landslide displacement, it was necessary to extend a time series to a higher-dimensional state space for the characteristic of univariate time series. However, in order to control the expansion of noise, an appropriate embedded dimension of phase space reconstruction was not the bigger the better. In this paper, based on the displacement time series of landslide, the phase space theory was used to build displacement time series matrix and the entropy theory was used to get the entropy. The embedded dimension of phase space reconstruction could be adjusted according to the change of entropy and feedback of displacement prediction error and a support vector regression model was created via the support vector machine’s learning. The application on Baijiabao landslide indicates that the proposed method achieves a high accuracy and stability of prediction.
The Limit Equilibrium Method in the Application of Earth-Rock Fill Dams Reinforcement
Authors: Li Zong Wei , Yin Da Juan
Published: December 2014

Limit equilibrium method is commonly used earth-rock fill dams stability calculation method in engineering, this article simply introduces the basic principle of limit equilibrium method, and through a practical project introduced the methods in the application of earth-rock fill dams reinforcement, and achieved good effect.
What Contributes to Fireworks-Related Injuries: Risk-Based Supervision Model
Authors: Wang Xiang , Tao Gang , Zhang Li Jing
Published: December 2014

According to statistic analysis of consumer fireworks-related injuries (CFRI) of domestic and overseas, the risk factors causing injuries are determined. Two methods are used to solve problem. Firstly, all the risk factors leading to injures are expressed by the Causality Diagram. Then this Causality Diagram is transferred into hierarchical structure model of AHP for quantitative analysis. By working out the model, the weight of each factor could be obtained. Thereby the significance of each factor is determined. Finally, the hinge factors leading to CFRI can be figured out as the terms of the risk-based supervision model that based on the important aspects to be focused on within self-protection and supervision for consumers in the residential community both of rural and urban, as well as industrial workers of the enterprises.
Research on Analysis and Suggestions of the Construction Project Safety Accident
Authors: Wu Yong Feng , Yuan Ming Hui
Published: December 2014

At present, safety accidents occurring frequently, it has influence the sustainable development in construction industry. From different management department of construction, there are construction, supervision, the owners and the government, this paper comprehensively analysis 59 cases by using the principle of risk management and accident reason theory. Then, it put forward the main cause factor of safety accidents, from the aspect of people, material, management, environment and social. At last, the precautionary measures should be established and improved to prevent and reduce safety accidents in construction.
A Supervision Model Study of Non-Profit Government Investment Project under Information Asymmetry
Authors: Wu Yun Na , Hu Zi Shan , Zhang Jin Ying
Published: December 2014

The develop policy and management issues of Non-profit Government Investment Project, hereinafter referred to as NGIP, are important parts of Chinese investment management system reform. The study of information asymmetry generated during the management process of NGIP, is becoming more and more popular now. Based on the features of NGIP under information asymmetry, this article firstly analyzes the generation mechanism and the influences of asymmetric information. We then built up a game model towards the supervision process of NGIP. The key factors which influence the subjects most are quantified and compared in this paper. Supervision countermeasures are proposed towards information asymmetry problems, among which the information construction and improved supervision system are emphasized.
The Review of Research on Deep Foundation Pit Excavation under Unloading Condition
Authors: Wang Jian Ye , Peng Li Yun
Published: December 2014

The calculation parameters of foundation pit excavation are usually obtained by the conventional triaxial test regardless of the unloading process, which leads to supporting mobile,soil rebound caused by excavation unloading, and unreasonable and dangerous design. In recent years, some researches have been done on pit excavation under unloading condition. In this paper, a review on pit under excavation unloading according recent research was made including stress path tests, numerical simulation, and constitutive model.
Location Strategies of Outward Direct Investment for Chinese Technology-Seeking Enterprises
Authors: Wang Dong , Liu Yao
Published: December 2014

The paper investigates the factors determining outward direct investment (ODI) location choices of Chinese technology-seeking enterprises based on the current international direct technology-seeking investment theory and analysis of the characteristics of Chinese technology-seeking firms. Technical and innovative advantages, research and development (R&D) input, high-technology industrialization, economic freedom, and market size are taken into consideration as independent variables. We use official Chinese ODI panel data collected between 2003 and 2012 to test the hypotheses. Our finding strongly supports for that great deal of patents and large market size in host country attract an influx of ODI by Chinese technology-seeking firms.
The Efficient Way of Project Quality Supervision for Government
Authors: Ma Jing Hua , Li Qi , Ma Li Hua , Li Dong Xiao , Ni Ze Yu , Wang Si Jin
Published: December 2014

In order to ensure the quality of the construction, the government played a very important role in the process of project supervision management. Based on the analysis of the Chinese present construction engineering quality supervisions, managements and controls, this paper gave some optimized measures. By studying the overall objectives, the implementation strategies, the function modules, the plans of implementation of the Quality Supervision Management Information System of Changchun, the conclusion was drawn: the quality supervision management information system could help the government quality supervision department improve the quality of the construction projects and the office efficiency. Further more, the quality management information analysis in the thesis could also be a reference for the architecture engineering quality supervisory organ.
Dynamic Optimization of Project Schedule Based on Life-Cycle Economic Benefits
Authors: Liu Wen Juan , Zhang Zhi Xia , Meng Ting
Published: December 2014

There is a relationship of unity of opposites between the construction and operation period of the project.When the construction period of the project is shorten and the project is put into production in advance, income of operation period will be increased, at the same time, it will cause the increase of construction cost.Combining time-cost optimization with the financial evaluation of the project, from the perspective of the owner, on the basis of considering the capital time-value and the impact of large equipment replacement on the income of operation period, time-cost dynamic optimization model which maximize the project life-cycle net present value and is proved to be necessary and feasible through the case is established.
Research on Flow Capturing Location of Commercial Complex Based on Double Design Variable Constraint
Authors: Yuan Bo , Zhang Zhi Xia , Zheng Jian
Published: December 2014

Due to the complicated development process, larger operation difficulty, higher development costs of the commercial real estate, the location selection problem is critical to project success or failure. Based on the location variables and design variables as decision variables, the design variables are expanded as double factors variables, combining the spatial interaction model combined with the greedy algorithm, competitive environment of commercial complex intercepting location model is built. Combined with a practical example, the validity of the model for commercial complex location is verified, the average running time is compared between the heuristic algorithms and the enumeration method, the results show that: commercial complex intercepting location model can quickly and effectively locate the commercial facilities, and provide a theoretical basis for locating commercial complex construction projects.
Diversion System Scenarios Optimization Considering Indicators Correlation
Authors: Luo Li Zhe , Yang Xue Hong , Yu Wen Zhen , Pan Shao Hua
Published: December 2014

The decision-making indicators of hydropower engineering diversion scenario are always related with diversion risk, and for determining the optimal scenario, correlation analysis and decoupling for indicators is the key problem. Using k-additive fuzzy measure to characterize and decouple the relevance of indicators on the base of the analysis and quantization of indicators, and determining the weights of indicators according to maximum fuzzy measure entropy principle, finally the synthetic appraisal value for diversion scenarios can be calculated with choquet integral to rank and select optimal scenario. The case study shows that the decision-making method is effective for characterizing and decoupling the relevance of the indicators and enhancing the decision-making veracity to provide an effective method for the diversion scenario decision of hydropower engineering.
Possibility Quantitative Appraise Components and Guidance for Constructional Rearrangement of Buildings Attached to their Confrontation
Authors: Volkov Andrey , Chulkov Vitaliy O. , Kazaryan Ryben R. , Fachratov Myhammet , Kyzina Olga
Published: December 2014

Possibility quantitative components and guidance for constructional rearrangement (CR) of buildings attached to their confrontation is a special case of reorganization cycle. The main goal of CR objects is to bring them to the condition meeting the needs of users or requirements of regulatory documentation using the methods of planning and functional transformation.
Modern Architecture of World's Libraries
Authors: Vatin Nikolay , Gamayunova Olga
Published: December 2014

Despite the availability of internet in every home and tens of millions of e-books sold worldwide each year, there are still people who prefer the traditional library. For these people constructed a new library buildings some of which are true masterpieces of architecture. The article presents the unusual buildings of already built libraries, as well as the most interesting architectural projects of libraries of the future.
Structure Methods and Anti-Seismic Mechanism of Palace Type Timber Frame System Building in Tang and Song Dynasty in China(II)
Authors: Wang Yan , Yang Ling Qiang
Published: December 2014

Gold box bucket bottom slot hall-type building is a kind of the highest rank traditional architecture in China. Under the horizontal inertia force, post partial pendulum and the weight of roof make it reset, as a result, it formed a phenomenon —it is on high level but does not fall (high tumbler). When stigma swing, then cap block move. When the friction was eliminated between flower arm and cap block, relative displacement occurs and we call it “soft neck role”. "The phenomenon of high tumbler" and "soft neck" .These two factors determine the excellent seismic performance of the lifted building
The Analysis of Veranda Style Architecture on Modern Times in Qinhuangdao
Authors: Feng Ke , Gao Hui , Meng Guang , Li Qian
Published: December 2014

Qinhuangdao is one of China's old industrial bases in history. In HaiGang District, there is in industrial heritage, more for industrial workshop or its subsidiaries building heritages. There are a number of distinctive residential buildings, some of them as to foreign senior staff in China at that time. These housing’s construction and architectural features with characteristics of modern architecture. Several instances are selected to study modern architecture in Qinhuangdao city, specifically, targeted at building the verandah in the analysis. In this paper, take the different via as examples, and analyze it. Furthermore, as an exploration of the teaching and practice, lead students doing the reuse of architectural design.
Research on Analysis and its Adaptability to the Ancient City of Ecological System
Authors: Wang Man Yi , Wang Ran , Wang Xin
Published: December 2014

Currently tourism, regeneration and reconstruction occur in the ancient city protection and gets hot, so protection of the ancient city becomes a research focus. This article regards the ancient city as a big ecosystem including old buildings, layout idea and cultural customs after analysis of a large number of cases. As people redefine the residency requirements, the original ecology of the ancient city has been difficult to meet the requirements of people in functionality, safety, convenience and other aspects. How to enhance the adaptability of the ancient city For example, it needs to meet the requirements of modern society development, to adapt to the needs of modern people's lives, to adapt to the modern climate characteristics.
Neogothic Public and Industrial Buildings in the Russian Empire XIX Century
Authors: Yamshanov Igor , Goryunov Vasiliy , Murgul Vera , Vatin Nikolay
Published: December 2014

The publication is devoted to development of neogothic architecture in Russia. The little-known facts concerning features of a shaping of architectural forms in neogothic stylistics of the XIX century are considered. The comparative analysis of domestic and foreign monuments of architecture of neogothic style is carried out. Features of development of domestic neogothic public and industrial buildings are accented.
3D Prospecting Information Mining and Quantitative Prediction of Mineral Resources Based on Geological Models
Authors: Yu Ping Ping , Chen Jian Ping , Zheng Xiao , Yu Miao
Published: December 2014

3D quantitative prediction can be summarized as finding the combination parts of favorable metallogenic information based on the 3D geological models and cubic block models. Based on metallogenic prediction theory, relying on 3D visualization technology, 3D database technology and statistical calculations, this paper established the technical processes of 3D quantitative prediction and evaluation of deep mineral resources which including 3D geological modeling, prospecting model establishing, mineralization favorable information analysis and 3D quantitative prediction and evaluation.The favorable metallogenic information analysis and extraction which implemented based on 3D cubic block models extended the prospecting method from 2D to 3D space, and realized the visualization of deep quantitative geological information from the 3D point of view. The method of using 3D spatial exploration flag variable to realize 3D prediction of deep concealed ore provides a new way of prospecting prediction study of deep mineral resources.
Strategy Research on the Enhancement of Wuhan Public-Art Interactivity in Digital Times
Authors: Guo Yuan Yuan , Guo Ting Ting
Published: December 2014

Under the background of digital times,We are committed to solved these problems which are based on the solution to the problems of social attitudes of contemporary Wuhan citizen from the perspective of public art. Current Wuhan public art is not merely the aesthetic object, but a medium to publicize urban spirit and express public will and citizens ’ personality. The forms of expressions of public art in digital times are highly enriched and diversified; as for Wuhan, a city with distinct characteristics, the public properties of public art should give priority to citizens’ involvement. In order to propel this interactivity, we conducts strategy research so as to improve citizens’ overall aesthetic quality, reproduce urban characteristics of Wuhan and boost urban image of Wuhan by means of public art.
The Dissemination of the Visual Image of Wuhan Tianhe Airport Terminal under Urban Cultural
Authors: Jiang Dan
Published: December 2014

With the vigorous development of China's civil aviation industry and the advertising industry in recent years, airport image as a "commanding city height" has increasingly attracted attention of many as an ideal place for advertising and corporation image display. Airport advertising communication constitutes audience including government officials, high-level policy makers, corporate travel managers and travelers, in which high-income earners and foreign guests take a higher proportion. Airport advertising (on free media and aviation propaganda machine business supplies media) main involves two categories: outdoor advertising on the airport perimeter and expressway and advertising inside the terminal. In a broad sense, they all belong to the category of outdoor advertising.
Ecological Research on Public Facilities of the New City Region
Authors: Jiang De Ping
Published: December 2014

New city region as the extension of city economic development and progress of science, In the future, new city region will gradually replace the old city became the new center in the city. Rapid development of the new city region and progress of the requirements from the objective need aset of system belong to the city itself, public facilities is one of the contents, Therefore, the public facilities will mark the inherent cultural characteristics of the city,Culture, intelligence and technology will become the ultimate direction of the development of city public environment facilities.
Geological Characteristics of Hydrology and Rich Water Zoning of Aquifer in a Coal Mine
Authors: Wang Sheng Quan , Liang Xiao Shan , Li Xu , Xue Long , Wu Pei
Published: December 2014

The paper describes development characteristics of underground aquifer in a coal mine. Analyzes the mining topography, surface water and development situation of vegetation, and determine the surface hydrological environment unit for the study area and its surrounding areas. Rich water of aquifer in the surface is predicted based on 1: 10000 DEM Figure. Finally combining the data of coal borehole, the characteristics of rich water of aquifer in the area is presented.
Modeling the Impact of Territorial Investments on Land Development
Authors: Ferko Martin , Česelský Jan , Proske Zbynek , Vojvodíková Barbara , Kucera Jiri
Published: December 2014

Representatives of municipal decision making level are challenged by the question: what incidental expenses of the proposed territorial investment brings the future Especially technical equipment and social infrastructure are related to the impact of specific investments. There are number of land development models, which predict a developmental trends [1,2]. The project "Determination of Necessity for Public Investment in Areas with an Emphasis on Effectiveness, Efficiency and Economy" TACR (TA01010243) deals with the development of a specific model, which is focused on impacts of projected needs in infrastructure capacity and the price of related investments.
The Research on Dragon Kiln Ecotourism in Wanyao Village, Lincang City Based on Cultural Preservation
Authors: Peng Yan Ling , Ye Wen
Published: December 2014

Ceramic culture takes a very important part in the history of Chinese civilization as China is the home of ceramic. Dragon kiln, which has been put into use for more than 3000 years in China, has become to be a significant intangible cultural heritage. Unfortunately most of them are only remaining sites or completely annihilated now. Nevertheless, on the basis of dragon kiln, Wanyao earthenware culture village has existed and developed for 276 years since 1738. And in the future the villagers will adhere to the dual mode of ecological tourism and cultural protection to further prosper earthenware culture.
Study on the Development of Smart Service Platform for Small Neighborhood Park Network
Authors: Kim Uk , Yun Ji Won , Kim Se Young
Published: December 2014

In Modern days, urban parks are constantly competing in ecological environments that are advancing to the complex functions. To survive from other competing parks Pak need to evolve smartly. An urban park needs to strengthen its functions and services in its interaction with citizens. Hence, for a smart park to be able to evolve in an ecological environment of a city, they should be conducted in sustainable probabilistic systems through study of convergence of the functions and services. This study suggests a smart park network in convergence with urban parks’ functions and services.
The Types and Updating Modes of Old Residential Area in Yichang
Authors: Mei Kai Qiang , Yu Rui
Published: December 2014

The problem of the old residential area is serious with the development of the city. The paper research representative old communities in Yichang and explore the updating mode of each old community
Impact of Rural Land Consolidation on the Changes of Landscape Pattern: Take Haiyan County as an Example
Authors: Xue Ji Bin , Zhang Bo
Published: December 2014

Rural land consolidation has a profound impact on the changes of landscape pattern. In this paper, the author took the Haiyan County for example. Using GIS technology as well as theory and methods of landscape ecology, the author studied landscape pattern of land consolidation by selecting 15 indicators, including landscape structure characteristics, patch characteristics, corridor characteristics and characteristics of matrix into the land use situation and landscape pattern before and after land consolidation, analyzed and summarized the rural land consolidation to the influence of landscape pattern. Then the author put forward measures of rural land ecological construction. The results also show, rural land consolidation on the impacts of landscape pattern has two sides, hence should make full use of its positive effect and take some measures to reduce its influence.
Shading Effect on Outdoor Thermal Comfort in High-Density City a Case Based Study of Beijing
Authors: Ma Bai Chuan , Sang Qi , Gou Ji Feng
Published: December 2014

Shading provided by buildings affects outdoor thermal environments and, therefore, influences the long-term thermal comfort of people in outdoor spaces. This study conducted several field experiments to analyze the outdoor thermal conditions on urban streets in central business district (CBD) of Beijing. The RayMan model was utilized for calculating Sky view factor (SVF) and outdoor thermal comfort using meteorological data of one year period. Analytical results indicate that slightly shaded areas (SVF > 0.5) typically have highly frequent hot conditions during summer, particularly at noon; however, highly shaded locations (SVF < 0.3) generally reduce the intra-urban air temperature in winter; moderately shaded areas (0.3 < SVF < 0.5) show the advantage for balancing the hot conditions in summer and cold conditions in winter throughout whole year. Sky view factor can be used as a comprehensive and practical urban planning index at local scale, i.e. urban canyon street and residential estate. It provides a novelty method on scientific planning and sustainable development of city.
Stormwater Suspended Solids Reduction in Sand-Zelbrite Filter Media
Authors: Carbone Marco , Garofalo Giuseppina , Malomo Serena , Piro Patrizia
Published: December 2014

The use of the filtration process based on zeolite for stormwater treating has been recently increased. This study reports the results obtained from a laboratory experimental testing on a treatment unit consisting of a gravel drainage layer, a filtering media composed of zelbrite (a synthetic zeolite) and silica sand. The filter media is fed with typical stormwater particulate matter (PM) loadings. The treatment performance is evaluated in terms of total suspended solids (TSS) reduction. In addition, the transformation of PM particle size distribution (PSD) through the filtering media is also determined. The findings show that TSS reduction varies from 76% to 91% for different influent PM loads.
Application of Set Pair Analysis in Water Resources Carrying Capacity Assessment
Authors: Chen Ying Qin
Published: December 2014

Water carrying capacity assessment is to reveal the relationship between water resources, population, and economy, fully use water resources, and make economic development go hand in hand with protection of water resources, which simultaneously promote sustainable social and economic development. Based on the analysis of water resources carrying capacity defined, according to the measure of the demand for sustainable use of water resources, using a combination of quantitative and qualitative methods to construct water resources carrying ability evaluation index system with three aspects of socio-economic systems, environmental systems and water systems, gives the five evaluation criteria, proposed set pair analysis to evaluate it, analyze the advantages of set pair analysis, and finally select Gaochun as case study areas, provide a new method for the carrying capacity of water resources.
A Research on Information Management System about the Field Environment of Tropical Crop
Authors: Cao Jian Hua , Wang Ling Ling , Luo Hong Xia , Chen Shuai
Published: December 2014

The article focuses on tropical crop and discusses its production management and field environment monitoring and controlling. This article proposes the general idea of the construction of information management system. The system is designed using Silver-light, WebGIS, WCF, sensor and wireless sensor network technology. The system has realized agricultural production record management, field environment monitoring and warning, storage and logistics information sharing function. Meanwhile, the integration of information management system with quality-and-safety trace-ability system platform has achieved. The paper provides the data references and establishes theoretical principle for the research on tropical agricultural products' quality safety.
Development of Assessment Method for Riparian Physical Environments
Authors: Kim Jin Hong
Published: December 2014

This paper presents a newly developed riparian physical environment assessment method for evaluating of stream health. 10 indices and the level of the stream health by the scores were determined. 60 sites in the Han River Basin were monitored. The average level was 3, fair status. The stream sites at higher classes were distributed in the upper reach of the river basin. More than 70% of the surveyed riparian sites do not reach the ecological “good status” and have to be restored. The results of this study can be used as an evidence for the utility of this method to other stream sites for the following reasons, i.e., smaller number of indices and their intuitive expressions to increase the speed and accuracy of the monitoring, small variations between different monitoring results at the same sites, and minimum necessary information that should be examined.
Removal of Copper from Vineyard Soil by Washing with Biosurfactant
Authors: Zhao Da , Zhao Yue , Tao Shi Bo
Published: December 2014

The washing process in batch experiments was conducted to investigate the performance of fermentation solution on removal copper(Cu) from vineyard soil. The effects of solid-liquid ratio, pH value and contact time on the removal capacities of Cu by fermentation solution had been studied. The results showed that the optimum solid-liquid ratio was 1:10 for soil treatment. The fermentation solution showed a better removal efficiency of Cu in alkaline conditions, getting the highest removal efficiency of 34.3%. In addition, with the increase of contact time, higher removal efficiency was obtained.
Study on Beijing’s Hutong and Siheyuan: Renovation and Development
Authors: Guo Qian , Liu Yuan Ping
Published: December 2014

Beijing’s hutong and siheyuan buildings have a long history with hundreds of years.In the beginning,this article introduces the historical background of Beijing’s siheyuan,thus it can be seen that finding a more suitable development mode for beijing’s hutong buildings is extremly urgent. Then,throgh listing several transformation and renovation cases of famous hutong and siheyuan building,analyzes different development modes of reforming and renovation.By means of these analysis and comparision of the cases,the article is aimed at providing some guidance and references for similar buildings’ rebirth and blossom.
Electrospinning Using Solution of Waste Polyacrylonitrile
Authors: Zhang Chun Xue , Sun Bo
Published: December 2014

Polyacrylonitrile (PAN) ultrafine fiber was prepared by electrospinning of PAN solution made from waste PAN. Diameters of the electrospun fibers as well as distribution of them were characterized by scanning electron microscope. The results show that the waste polyacrylonitrile/ N,N-dimethylformamide solution can be used for electrospinning after simply treatment-filtration. Uniform ultrafine fibers with diameters between 100 nm and 250nm could be obtained. With increasing concentration of waste PAN from 9% to 10%, the morphology was changed from beaded fiber to uniform fiber structure and the fiber diameter was also increased from110nm to 184 nm gradually. A narrow distribution of fiber diameters was observed at a voltage of 22kV. However, more beaded fibers were observed for longer tip–collecting foil distance.
Investigation and Evaluation of Land Ecological Status of Coal Mining Subsidence in Huang Huai Hai Area
Authors: Zhang Ji Yi , Guan Xian Ming , Xia Rui
Published: December 2014

Based on technology of Geographic Information System, Geographic Position System and Remote Sensing, land ecological status of coal mining subsidence in Huang Huai Hai area is investigated and evaluated. The investigation and evaluation database for land ecological status of research area is constructed after field survey and information extracted from the current land ecological condition in this paper. Research results in this paper can be used to restore the land ecosystem of coal mining subsidence in Huang Huai Hai region.
Study of the Influence of External Environment to Arc Channel in Argon with Laminar Flow
Authors: Xu Bo Ao , Chen Bin , Chen Qiang
Published: December 2014

A 3D model is used to simulate free burning arc, and the influence of external environment to arc channel are discussed. The commercial CFD code FLUENT is used to model the plasma and the solid anode part. The cross-flow (2m/s, 5m/s, and 10m/s) and external magnetic fields (2mT, 5mT, and 10 mT) are applied to deflect arc. And then the condition they work together have also be discussed. Because the mechanisms of the influence are different, they only influences are reflect on the arc root displacement. The influence of arc root displacement to potential drop has been explained.
Study on the Influence of Meteorological Conditions on Particles Distribution in Residential Environment
Authors: Cao Yong , Wang Jia Neng , Liu Jing , Yu Dan
Published: December 2014

In the present investigation, the distribution features of particulate matter in residential environment is researched. Using computational fluid dynamics technique, we have considered lots of different conditions such as wind speed, direction and diameter of particulate. It can be concluded that both the wind speed and direction have a significant influence on the spreading process of the particulate. And lots of experimental data are given to reflect the influence by different conditions, also the detailed analysis be.