不同参数对波形钢板剪力墙滞回性能的影响  

Influence of Different Parameters on Hysteretic Behavior of Corrugated Steel Plate Wall

作　　者：白正仙[1,2] 崔虎 姜子钦 申存杰[1] 苏磊 张文莹 BAI Zhengxian;CUI Hu;JIANG Ziqin;SHEN Cunjie;SU Lei;ZHANG Wenying(College of Architecture and Civil Engineering,Beijing University of Technology,Beijing 100124,China;Beijing Engineering Research Center of High-Rise and Large-Span Prestressed Steel Structure,Beijing 100124,China;Beijing Building Industrialization Group Corp.,Ltd.,Beijing 100071,China)

机构地区：[1]北京工业大学建筑工程学院,北京100124 [2]北京市高层和大跨度预应力钢结构工程技术研究中心,北京100124 [3]北京市住宅产业化集团股份有限公司,北京100071

出　　处：《工业建筑》2022年第11期24-31,103,共9页Industrial Construction

基　　金：国家自然科学基金资助项目(52078013)。

摘　　要：波形钢板剪力墙是一种新型钢板剪力墙形式,其受力性能较普通钢板墙更为优秀且更加节省钢材。现有研究中对波形钢板墙与梁柱构件的连接方式对波形钢板墙滞回性能影响的研究还不够充分。为进一步分析影响波形钢板墙滞回性能的因素,对水平波形和竖向波形2种形式的波形钢板剪力墙进行了变参数分析。主要改变了与上下梁的连接方式、轴压比以及波形形状等参数,通过ABAQUS有限元分析软件对13个不同参数的波形钢板剪力墙和平钢板剪力墙算例进行了拟静力分析,获得了各钢板剪力墙的破坏模式和滞回性能。研究结果表明,轴压比增大对水平波形钢板墙的滞回性能造成了明显的不利影响,而对竖向波形钢板墙的影响较小;竖向波形钢板墙增大波幅后承载能力提升明显,减小波长或增大波幅均会使水平波形钢板墙发生不同程度的面外变形;墙板与上下梁断开连接后,竖向波形钢板墙承载能力损失严重,而水平波形钢板墙的耗能能力得到明显提升。Corrugated steel plate shear wall is a new type of steel plate shear wall. Its mechanical properties is better than ordinary steel plate wall and saves more steel. The existing research on the influence of the connection mode between corrugated steel plate wall and beam-column components on the hysteretic behavior of corrugated steel plate wall is not enough. In order to further analyze the factors affecting the hysteretic behavior of corrugated steel plate wall, the variable parameter analysis of corrugated steel plate shear wall with horizontal waveform and vertical waveform was carried out. The parameters such as connection mode with upper and lower beams, axial compression ratio and waveform shape were mainly changed. The quasi-static analysis of 13 examples of corrugated steel plate shear wall and flat steel plate shear wall with different parameters was carried out through ABAQUS finite element analysis software, and the failure mode and hysteretic performance of each steel plate shear wall were obtained. The results showed that the increase of axial compression ratio had an obvious adverse effect on the hysteretic behavior of corrugated steel plate wall with horizontal waveform, but had little effect on corrugated steel plate wall;The bearing capacity of corrugated steel plate wall increased obviously after increasing the wave amplitude. Reducing the wavelength or increasing the wave amplitude would cause different degrees of out-of-plane deformation of corrugated steel plate wall with horizontal waveform;after the wall panel was disconnected from the upper and lower beams, the bearing capacity of the corrugated steel plate wall with vertical waveform was seriously lost, while the energy consumption capacity of the corrugated steel plate wall with horizontal waveform was significantly improved.

关 键 词：钢板剪力墙 波形钢板 数值分析 滞回性能 

分 类 号：TU31[建筑科学—结构工程]