黑龙江科技大学学报2025,Vol.35Issue(2):239-248,10.DOI:10.3969/j.issn.2095-7262.2025.02.011
新型干式连接全装配式混凝土剪力墙的力学性能
Mechanical properties of new dry connection assembled concrete shear wall
摘要
Abstract
This paper proposes two new types of dry connection node schemes to solve the difficult problems including uneasy to guarantee the construction quality of wet connection node of fully assembled concrete shear walls.Based on ABAQUS,the study involves analyzing the mechanical properties of fully assembled shear wall with the two new dry connection nodes;and comparing with the corresponding anal-ysis results of cast-in-place shear wall to obtain a new dry connection node with optimal mechanical prop-erties,and conduct the multi-parameter simulation analys.The results show that the node load capacity is influenced less by anti-slip coefficient,axial compression ratio,bolt arrangement scheme and number,and bolt specification,but influenced significantly more only by the thickness of web plate and stiffening rib.By the correction coefficient method,the confidence interval of the evaluation formula of fully assem-bled shear wall bearing capacity with new dry connection nodes is[0.998 1,1.002 1],and the standard deviation is 0.001 6,which can evaluate the load capacity better.关键词
全装配式混凝土剪力墙/干式连接节点/修正系数法Key words
fully assembled concrete shear wall/dry connection joint/correction factor分类
建筑与水利引用本文复制引用
隋伟宁,柳轶男,张伟男,朱琳..新型干式连接全装配式混凝土剪力墙的力学性能[J].黑龙江科技大学学报,2025,35(2):239-248,10.基金项目
辽宁省教育厅重点攻关项目(JYTZD2023163) (JYTZD2023163)
沈阳市科技计划项目(23-407-3-18) (23-407-3-18)