Judul: Rekonstruksi Pekerjaan Pembesian pada Proyek Pembangunan Gedung Perkantoran Chase Tower di Jakarta Selatan Menggunakan Software Tekla Structures V17
Abstrak: Indonesia merupakan salah satu negara berkembang dengan peningkatan pembangunan pada segala sektor, terutama sektor konstruksi. Software Tekla Structures v17 merupakan sebuah terobosan baru perangkat lunak desain grafis untuk rancang bangun suatu bangunan pada dunia konstruksi. Tekla Structures berbasis Building Information Modelling (BIM) dengan model 3D yang mampu memodelkan, menganalisis, dan memanajemen suatu proyek. Konsep BIM mampu menampilkan model secara 3D, 4D (penjadwalan), dan 5D (estimasi biaya). Bentuk konstruksi Chase Tower dimodelkan secara 3D melalui program Tekla Structures v17. Model struktur mencakup struktur bangunan gedung dan rancangan pembesian (tulangan) secara keseluruhan. Model 3D pembesian Chase Tower menggunakan Component Catalog pada menu Detailing. Model pembesian/penulangan 3D meliputi bored pile, pile cap, kolom, balok, lantai, dan shear wall. Pelaksanaan membuat model sistem tulangan memerlukan modifikasi agar sesuai dengan spesifikasi teknis perencanaan. Kelebihan software ini adalah mempercepat pekerjaan perencanaan, pelaksanaan, manajemen, serta evaluasi komponen struktur cepat dan koordinasi user lebih baik. Kekurangan Tekla Structures v17 adalah minimnya ketersediaan untuk diameter 13 mm, 19 mm, dan 29 mm pada katalog diameter batang tulangan.
Keyword: Building Information Modelling, Chase Tower, Model 3D, Penulangan, Tekla Structures.

Judul: Aplikasi Building Information Modeling (BIM) Menggunakan Software Tekla Structures 17 Pada Konstruksi Gedung Kuliah Tiga Lantai Fahutan IPB, Bogor
Abstrak: Building Information Modeling is the process of managing building data during the construction cycle. In this research Building Information Modeling (BIM) by using Tekla Structures software version 17 was applied on a three floors building of Fahutan IPB. This software has many good advantages in order to be considered as the best one solution in solving civil engineering problems. This research objective was to apply one BIM software to model the three floors building of Fahutan IPB in 3D and 4D, and to present the integrated information aspects of that building by using Tekla Structures software. In modeling the building, it required the as built drawing and schedule which was obtained from the Directorate of Facilities and Property of IPB. The building modeling process in this study was first started by drawing the structure such as foundations, columns, beams, slabs, reinforcement and followed by the implementation of schedule for each job structure. The result was four dimensions (4D) modeling that was poured in 3D modeling with contained scheduling features in one file of Tekla Structures. This research produced information that represented in Tekla Structures software such as building dimensions, volume of material, and output of project implementation schedule.
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Judul: Biology and ecology of the buffalo fly, haematobia exigua de meijere (diptera:muscidae)
Abstrak: The life history of the buffalo fly was observed at room temperature of 27°-29.5°C and at a relative humidity of 48-68 percent. The eggs hatched after 17-22 hours, with an average of 18 hours. First instar larvae measured 1.25 + 0.16 mm long and 0.27 + 0.037 mm wide. reach the second larval stage. It took 6-12 hours to the second instar larvae measured 2.676 +0.187 mm long and 0.353 +0.028 mm wide. The second instar took about 12-24 hours to reach the third larval stage. The third instar measured 6.833 + 0.189 mm long and 0.919 + 0.051 mm wide. It took about 2-3 days for the third instar to become pupae. Duration of the pupal stage was about 5-7 days before the adults emerged. Under laboratory condition, the buffalo fly completed its life cycle in 9.5 to 10.5 days, whereas under field condition it took 9-14 days with an average of 10.5 days. The growth ratio which was based on the measurements of the cephalo-pharyngeal skeleton of each instar was 1.797. The preoviposition period was 8-12 days and mating usually occurred on the 6th or 7th day. The longevity of the male was 29 days, whereas it was 32 days in the female. The range of egg production under laboratory condition was between 20-139 per female fly. The belly and hind legs of the carabao were the most preferred habitat either during cloudy and cool dry or shiny and warm day. When the weather was clear and the carabao was in the shade, the flies tended to be more distributed particularly on the shoulder, dewlap, back and horns. The carabaos had relatively fewer Musca sp. and Stomoxys calcitrans than cattle; never the less carabaos had a higher infestation of buffalo fly than cattle. Oviposition occured either during the day or night but the buffalo flies were more active during the night than in the day time. The effect of various lengths of exposure time of manure in relation to the oviposition was profound. observed, the maximum number of the buffalo flies was occurred when the dung was exposed for 30 minutes. With increasing time of exposure the number and variety of insects also increase. It was evident that Sepsidae and psychodidae were the most dominant insects emerging from the dung. The number of buffalo flies also increased with increasing
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