TESTS ON CONNECTIONS OF EARTHQUAKE RESISTING PRECAST REINFORCED-CONCRETE PERIMETER FRAMES OF BUILDINGS
TESTS ON CONNECTIONS OF EARTHQUAKE RESISTING PRECAST REINFORCED-CONCRETE PERIMETER FRAMES OF BUILDINGS
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DOI：
10.15554/pcij.07011995.44.61
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发表时间：
1995-07-01
期刊：
影响因子：
1.1
通讯作者：
BUCHANAN, AH
中科院分区：
文献类型：
--
作者：
RESTREPO, JI;PARK, R;BUCHANAN, AH
位于建筑物周边的抗矩框架通常被设计为提供建筑物所需的抗震能力。在一些国家，这些框架通常采用预制钢筋混凝土构件，并与现浇混凝土接头连接。这种结构的目的是模仿传统的现浇钢筋混凝土结构的行为。这种结合预制混凝土构件的结构需要证明结构的刚度、强度、延性和能量耗散特性至少与模拟的整体系统相等。本文给出了六种典型周长框架子组合的试验结果。四个单元连接在梁的跨中。其余两个单元在梁柱节点区域进行连接。子组合在准静态循环反向载荷下进行了测试。结果表明，可以成功地设计和施工连接细部，以模拟现浇施工。
Moment resisting frames located at the perimeter of buildings are often designed to provide the required earthquake resistance for the building. In some countries, these frames are often constructed incorporating precast reinforced concrete elements that are connected with cast-in-place concrete joints. The aim of such construction is to emulate the behavior of conventional cast-in-place reinforced concrete structures. Such construction incorporating precast concrete elements requires demonstration that the structure shows levels of stiffness, strength, ductility and energy dissipation characteristics that are at least equal to those of the emulated monolithic system. This paper presents results of tests on six subassemblages typical of perimeter frames. Four units were connected at the beam midspan. The two remaining units had the connections at the beam-to-column joint region. The subassemblages were tested under quasi-static cyclic reversed loading. The results show that the connection detail can be successfully designed and constructed to emulate cast-in-place construction.