PENGGUNAAN BLOCK SET CONNECTION (BSC) PADA SAMBUNGAN ELEMEN BETON PRECAST
Application of block set connection (bsc) in precast concrete element joints. Precast concrete technology is an alternative of reinforced concrete construction with the advantages of high quality and economical cost. However, precast concrete has not been widely used for seismic regions because of i...
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| Format: | Article |
| Language: | Indonesian |
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Universitas Negeri Malang
2012-08-01
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| Series: | Teknologi dan Kejuruan |
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| Online Access: | http://journal.um.ac.id/index.php/teknologi-kejuruan/article/view/3033 |
| Summary: | Application of block set connection (bsc) in precast concrete element joints. Precast concrete technology is an alternative of reinforced concrete construction with the advantages of high quality and economical cost. However, precast concrete has not been widely used for seismic regions because of its weakness in the joints between precast concrete elements that are not ductile. The purpose of this research was to determine the ductility of precast concrete connections, which use a block set connection type (BSC). The design of beam column connection using the theory of full ductile that uses 2 specimen tests in a 1:1 scale, tested with cyclic loading and analyzed for ductility, strength, stiffness, energy dissipation, and pattern collapse. The experimental results obtained mean value of the ductility of μ = 6, the achievement of ductility value is greater than the ductility of the requirements in SNI 1726-2002 that is μ = 5.3. Therefore, block set connection type can be used to design buildings snaking precast concrete structures in seismic regions 5 and 6 (the area of high seismic risk).
Penggunaan Block Set Connection (BSC) pada Sambungan Elemen Beton Precast. Teknologi beton precast merupakan alternatif pilihan dari konstruksi beton bertulang dengan keunggulan mutu yang tinggi dan biaya yang ekonomis. Namun demikian beton precast belum banyak digunakan untuk daerah gempa karena mempunyai kelemahan pada sambungan antar elemen beton precast yang tidak daktail. Tujuan penelitian ini adalah mengetahui daktilitas sambungan beton precast, yang menggunakan tipe block set connection (BSC). Rancangan sambungan balok kolom menggunakan teori full ductile yang menggunakan 2 buah benda uji dalam skala 1:1, diuji dengan beban siklik dan dianalisis terhadap daktilitas, kekuatan, kekakuan, disipasi energi, dan pola keruntuhan. Hasil eksperimen diperoleh nilai daktilitas rerata μ = 6, pencapaian nilai daktilitas tersebut lebih besar dari daktilitas yang disyaratkan dalam SNI 1726-2002 yaitu μ = 5,3. Oleh karena itu tipe block set connection dapat dipakai untuk merancang bangunan struktur beton precast di wilayah gempa 5 dan 6 (daerah resiko gempa tinggi). |
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| ISSN: | 0852-0062 2477-0442 |