某6层砖混房屋顶升纠偏:Ⅰ设计  

Jack Lifting and Leaning Rectification of a Six-storied Masonry Building:ⅠDesign

作　　者：郭彤[1] 卫龙武[1] 陈文海[1] 王彦文[1] 

机构地区：[1]江苏东大特种基础公司,南京210008

出　　处：《建筑结构》2002年第11期3-5,13,共4页Building Structure

摘　　要：介绍了某 6层砖混房屋顶升纠偏工程中所采用的钢结构托换体系及其设计要点 ,并利用有限元计算软件ANSYS建模计算了托换结构在工作状况下的应力与应变 ,分析了托换体系与墙体的协同工作状况。The steel underpinning system and the key points of the design in the jack lifting and leaning rectification project of a six storied dormitory building are introduced,and by setting up a model through the finite element analysis software ANSYS,the stress and strain of the underpinning system under working condition have been calculated so that the cooperation between underpinning system and brick wall is analysed.The results and experience from this project can be the references of other jack lifting and leaning rectification projects.

关 键 词：砖混房屋 顶升纠偏 托换 有限元分析 

分 类 号：TU398.5[建筑科学—结构工程] TU74