Query: development status and trend of construction material

title: Application Technology and Development Trend of Construction Machinery Automation
abstract: In recent years, with the continuous improvement of science and technology and rapid economic development, people's quality of life and material production and the level of material and cultural needs are increasingly diverse. In such a demand and technical support, construction machinery automation should be born. In modern life, computer technology has penetrated into all aspects of our daily lives. How to make better use of construction machinery automation and promote the construction machinery automation to a stronger direction needs to face and solve the problem. In order to promote the application of building automation and promote the development of China's construction machinery automation, this paper focuses on the construction machinery automation research and analysis, from the status, characteristics, key technology, application of construction machinery automation in China construction industry and the significance of automation technology and other angles to analyse the future development trend of China's construction machinery automation.

title: Research Status and Development Trend of Durability of Concrete Structural Material
abstract: The durability of concrete structural material is a very complicated engineering problem,it will not only influence service life of structure,but also influence economic benefits of the whole society.In this paper,the present research situation of durability of construction structure is introduced firstly.Besides,influencing factors,research method and definition of durability of construction structure are introduced in detail.In addition,the life forecast method of concrete structural material is emphasized.Finally,some problems that need to be further studied in durability of concrete structure is proposed.

title: Research status and development trend of flame retardant asphalt at home and abroad
abstract: As a kind of excellent road bonding material,asphalt has been widely used in highway construction for many years.But asphalt is highly flammable and gives out a lot of smoke while burning.Its hazards cannot be ignored.To get safe application in the tunnel pavement engineering,we need flame retardant treatment on asphalt.The current research status of flame retardant asphalt at home and abroad was introduced and flame retardant mechanism of the flame retardant asphalt and the general application situation of the flame retardant agent and additives were introduced respectively.The testing methods of flame retardant performance and existing problems of them were described,and the future development trend of flame retardant asphalt was discussed which are no halogenated and low smoking with low toxicity and water resistance.Considering the use of asphalt on road,the flame retardant agents should be rich in source with low cost and good thermal stability.Preparation technology of the flame retardant asphalt should be simple and the flame retardant agents should not seriously influence the asphalt and its mixture performances.

title: The current research status and development trend of finger jointed technology in China
abstract: The implication of the finger jointed technology,the process technology of finger jointed lumber and bamboo and the current research status of process technology of finger jointed lumber are introduced in this paper.The prospects is predicted.Through the analysis of the new construction material,the finger jointed lumber optimum processing parameters,finger jointed lumber mechanical test index and the new type of adhesive,the future development trends of finger jointed lumber are discussed.

title: Status and Trend of the Swine Biogas Supply Chain in Poyang Lake Ecological Economic Zone
abstract: Based on the status of swine biogas supply chain in Poyang Lake Ecological Economic Zone, two different supply chain mode were established which are household biogas and intensive swine biogas in the paper. Each node of two supply chain was offered. After processing the data from statistics, documentary investigation and visiting on the spot, the trend of it was analyzed by quantitative methods which the results showed that the transform from the household to joint household and livestock production biogas engineering is inevitable due to the change of pig culture structure. Then the paper described that the swine biogas supply chain in Poyang Lake Ecological Economic Zone would be promoted by the diversification of raw material, high value use of biogas and by products, construction of service systems, clean development mechanism and distributed energy.

title: Status and Prospects of Development of Production of Glassy Foamed Heat Insulation Materials
abstract: The advantages and disadvantages of heat insulation materials offered on the construction market in the Commonwealth of Independent States are presented. It is noted that on the basis of all characteristics taken together foam glass surpasses well known heat insulation, but it is expensive because the production is energy intensive, which makes it uncompetitive. Anew, promising trend is examined low temperature synthesis of glass foamed heat insulating materials based on production wastes from the processing of phosphate ores. The technological process developed yields foamed material with high technical and performance properties and is characterized by absence of energy intensive stages. The foaming temperature equals 250 300degC.

title: Application Status and Trends of Bolting Shotcreting Mesh Supporting Technology in Underground Engineering and Its Application in Ivory Coast
abstract: Many gold mines deposits have been discovered recently in Ivory Coast. The current government tries all the possible ways to develop the mining sector. However, the artisanal gold mine leads the operation in all the major parts of the country. The bolting shotcreting mesh supporting technology, which serves as an anchorage technology, has mainly been a part of traditional civil engineering. In case we refer to the historical development of the bolting shotcreting mesh supporting technology in geotechnical engineering, some of its application status aspects include standard construction, design, anchoring material and construction technology. For this reason, this paper focuses on the problems of the anchorage technology and how the development trend of the anchorage technology can be useful in Ivory Coast gold's mining industry.

title: On the Revolution and Trend of Modern Men's Wear
abstract: Costumes are the special fruit of the human, which is the crystal of human material civilization and embodied the connotation of spiritual civilization. Fashion clothes are a surface decoration which is usually considered to be the masks used to cover up the bodies or the facts. The way of wearing can be considered as a construction or a positive process and technology method to show up what they need and want. Modern men are not content with the merely warming and comfortability of the clothes, and begin to pursuit the creation and fashion. The conclusion can be drawn from the fashion show. With the development of the social, men's wearing will have huge space. Men's wearing is not only limited to the official clothes for showing. The men's wearing is changing, developing and progressing. The men's wearing does not only stand for the power and the status, but also the ability of consuming and the strength to choose in development. The popularity of men's wearing shows the balance structure and social phenomenon. The clothes, as a special production of the society, are appearing according to the development of the society. The clothes are a symbol and a sign. It stands for the political and social status, let everybody behave properly and abide by the social rule. Therefore, the Emperors had their special clothes since ancient times and created the clothes rule. To some extent, the political order was built according to the development of the clothes. So, clothes is a part of politics, and the importance of clothes far exceeds the status of clothes in the society. Costumes are the special products of human, which was the crystal of human material civilization and embodied the connotation of spiritual civilization. The human society had evolved from the obscuration to the civilization for hundreds of thousands of years. From the beginning of the clothes, living customs, aesthetic interest, color hobby, cultural mentality and religion idea are all embodied in clothes to build the spiritual civilization connotation of the clothes culture. Today, clothes are not only used to keep warm or comfort, but also pursuit the technology measures to embody the relationship between the body and the living environment and the space between the body and the body activities. In other words, the clothes reflect the personal habituation. The habituation also brings expectation, rule and technology. As it is known, there are all necessary living conditions under the concert environment to the human. From this aspect, the body is built through two meaning. One is built by the technology; another is built through the habit manifestation mode to show the concert livings. The technology of body fashion is an obvious way of culture introduction. People usually show themselves to the society through the decoration to the body, show their behavior rule through the fashion and bring a new visage for them which does not cover natural body or real characteristic but built personality positively. 21 st century is a century with the creation; people have had new cognitions to the creation and the

title: The development trend of urban construction in the new century
abstract: In light of high speed development circumstances of social economy in 21st century,this paper analyzes the development trend of urban construction in the new century from the angle of sustainable development combined with the status of land resource,urban construction and increment speed of urban population in the future in our country,and points out that strengthening the researches on new type structural form and building material is the important measure to fulfill urban construction in the new century.

title: Trend in medical information retrieval teaching material construction
abstract: Medical information retrieval teaching material would be constructed with the training of information literature as its core and optimization of its contents according to the development in medical sciences,and three dimensional teaching materials should be developed according to an analysis of the status quo and trend in medical information retrieval teaching material construction.Medical information retrieval course in combination with other courses,such as medical informatics course and evidence based medicine course,would play a greater role in hospital informationization and evidence based medicine.