钢板箍加栓筋新型连接节点试验研究及理论分析

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基金项目:

国家自然科学基金项目(10572107);河北省地方科技项目(2011188)

EXPERIMENTAL RESEARCH AND THEORETICAL ANALYSIS OF A NEW CONNECTION NODE WITH STEEL PLATE HOOP AND BOLT TENDONS

1.
1. School of Civil Engineering,Xi’an University of Architecture and Technology,Xi’an 710055,China;
2.
2. School of Civil Engineering,Anyang Engineering College,Anyang 455000,China;
3.
3. Hebei Hechuang Building Technology Material Co． LTD,Gaobeidian 074000,China

摘要: 针对装配整体式混凝土构件之间的连接，提出一种钢板箍加横穿栓筋连接方式。并设计、制作了1∶2试验模型，进行低周单向反复加载试验以及理论计算分析，以探索装配整体式构件的工作机理和破坏模式，以及连接节点的工作性能；通过装配整体式构件的试验结果与现浇构件进行对比，验证新型连接方式具有现浇构件同样的抗弯性能和抗震能力，该节点可用于梁柱构件的装配连接。
- 钢板箍 /
- 栓筋 /
- 装配整体式 /
- 低周单向反复加载
Abstract: In the paper，the connection with steel plate hoop and bolt tendon between the prefabricated concretemembers was put forward． The 1 ∶ 2 scale test models were made for the low cycle-way repeated loading test toresearch the mechanism and failure modes，and work performance of prefabricated components． The contrast of thetest results with the cast-in-situ components validated that the prefabricated component with the new connection hasthe same bending performance and seismic capacity of the cast-in-place components，and the new connection can beused in assembly connection of the beam and column．
- steel plate hoop /
- bolt tendons /
- prefabricated /
- low cycle-way repeated loading