盐城广播电视塔双层钢板内填混凝土组合剪力墙结构施工误差分析与计算修正  

Construction Error Analysis and Calculation Correction of the Double-layer Steel Plate Filled with Concrete Shear Wall Structure of Yancheng Broadcast and TV Tower

作　　者：张军 董年才 罗永峰[2] 李健[2] 郭小农[2] 

机构地区：[1]南通建筑工程总承包有限公司,江苏南通226124 [2]同济大学土木工程学院,上海200092

出　　处：《施工技术》2013年第20期35-38,共4页Construction Technology

基　　金：住房和城乡建设部2010年科学技术项目计划--研究开发项目(2010-K2-26)

摘　　要：针对盐城广播电视塔双层钢板内填混凝土组合剪力墙结构的实测施工误差进行分析研究,并根据实测施工误差的数值累积特点、分布特征及其变化趋势,提出了双层钢板内填混凝土组合剪力墙高耸结构伺服施工计算模型的具体修正方法。指出双层钢板内填混凝土组合剪力墙结构的主要施工误差包括材性误差、几何尺寸误差、加工误差和安装误差,另外对于这种对称型的双层钢板内填混凝土组合剪力墙结构,施工误差对结构的应力和变形影响较小。According to the cumulative value characteristics, distribution feature and trends of the construction errors of double-layer steel plate filled with concrete shear wall structure of Yancheng Broadcast and TV Tower, the specific correction methods of servo calculation model were put forward. It was pointed out that the main construction errors of the double-layer steel plate filled with concrete shear wall structure were material properties errors, geometry errors, processing errors and installation errors. Furthermore, for these symmetrical structures, the construction errors had little effect on the structure stresses and deformation.

关 键 词：塔桅结构 钢板混凝土剪力墙 组合结构 施工误差 计算修正 

分 类 号：TU375.02[建筑科学—结构工程]