摘要
针对装配式后浇竖缝剪力墙的结构性能表现,文章制备了四组剪力墙试件,对L型和凸型竖缝形式进行了正交试验,探究了不同轴压比(0.2和0.3)下的性能,计算得到墙体与地梁、加载梁连接的强度,通过施加荷载作用,模拟弹性至弹塑性状态的转变,分别对剪力墙的正截面和斜截面的刚度和承载力进行计算分析,采用ANSYS有限元软件,模拟分析了荷载作用下的开裂行为和峰值荷载响应,为装配式后浇竖缝剪力墙的工程实践提供了技术支撑。
Aiming at the structural performance of assembled post-cast vertical joint shear wall,the article prepared four groups of shear wall specimens,conducted orthogonal tests on L-type and convex vertical joint forms,explored the performance under different axial compression ratios(0.2 and 0.3),computed to obtain the strength of the wall connected with the floor beams and the loading beams,and simulated the transformation of elasticity to elastic-plasticity state by applying the load action,respectively,and calculated and analyzed the stiffness and bearing capacity of the orthotropic and diagonal sections of shear wall under load action by using ANSYS finite element software.The stiffness and bearing capacity of the shear wall were calculated and analyzed by applying load,and the cracking behavior and peak load response under load were simulated and analyzed by using ANSYS finite element software,which provides technical support for the engineering practice of assembled post-cast vertical joint shear wall.
作者
赵旋
Zhao Xuan(Lianyungang Jinhai Construction Management Co.,Ltd.,Lianyungang,China)
出处
《科学技术创新》
2024年第11期157-160,共4页
Scientific and Technological Innovation
关键词
装配式建筑
后浇竖缝剪力墙
结构计算
有限元分析
assembled building
post-cast vertical joint shear wall
structural calculation
finite element analysis
