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| 锚固对梁柱端板连接半刚性组合边节点力学性能影响的试验研究 | |
| 引用本文： | 黄兴,叶志明,石文龙.锚固对梁柱端板连接半刚性组合边节点力学性能影响的试验研究[J].建筑钢结构进展,2012,14(4):32-38,43. |
| 作者姓名： | 黄兴 叶志明 石文龙 |
| 作者单位： | 1. 上海大学 应用数学与力学所,上海200072;上海大学理学院力学系,上海200444 2. 上海大学 应用数学与力学所,上海200072;上海大学土木工程系,上海200072 3. 上海大学土木工程系,上海,200072 |
| 摘 要： | 为了研究混凝土翼板外伸锚固的梁柱端板连接半刚性组合边节点力学性能,设计了3个足尺试件,其中两个混凝土翼板外伸150mm,厚度分别为140mm和200mm;另外一个为混凝土翼板未外伸的对比试件。采用柱顶水平位移控制低周循环加载试验,分析了锚固对该半刚性组合边节点力学性能的影响。结果表明,混凝土翼板外伸锚固(尤其是外伸锚固部分加厚)能够提高该半刚性组合边节点的稳定性及其抗震能力。因此,在实际施工中,应该尽可能锚固。 |
| 关 键 词： | 锚固 梁柱端板连接 混凝土翼板外伸 半刚性组合边节点 力学性能 |
Experimental Study on the Effect of Anchorage on Mechanical Properties of Semi-Rigid Composite Exterior Joint with Beam-to-Column End-Plate Connection |
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| HUANG Xing , YE Zhi-ming , SHI Wen-long.Experimental Study on the Effect of Anchorage on Mechanical Properties of Semi-Rigid Composite Exterior Joint with Beam-to-Column End-Plate Connection[J].Progress in Steel Building Structures,2012,14(4):32-38,43. | |
| Authors: | HUANG Xing YE Zhi-ming SHI Wen-long |
| Affiliation: | 1.Insititute of Applied Mathematics and Mechanics , Shanghai University , Shanghai 200072 , China ; 2.Department of Civil Engineering , Shanghai University , Shanghai 200072 , China ; 3.Department of Mechanics , College of Sciences , Shanghai University , Shanghai 200444 , China |
| Abstract: | 3 full-scale specimens were designed in order to study mechanical properties of the semi-rigid composite exterior joint with the beam-to-column end-plate connection that concrete slab overhangs.In 2of 3specimens , the overhang length of concrete slab is 150mm and the thickness of which is 140mm and 200mm respectively.The other specimen has no overhang for comparison.The low-cycle loading experiment controlled by the horizontal displacement of the column top is conducted and the effect of the anchorage on mechanical properties of the semi-rigid composite exterior joint is analyzed in this paper.The results show that the anchorage of concrete slab with overhang may increase the stability and seismic performance of the semi-rigid composite exterior joint.It is more obvious when the thickness of the concrete slab with overhang is increased , specially.Therefore , the anchorage should be used as far as possible in the actual construction. |
| Keywords: | anchorage beam-to-column end-plate connection concrete slab with overhang semi-rigid composite exterior joint mechanical property |
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