超高层建筑沉降后浇带留置时间研究与工程应用  

Research and engineering application on retention time of post-pouring belt of settlement for the super high-rise building

作　　者：李成才[1] 于德湖[1] 纪胜敏[1] 刘汉进[1] 

机构地区：[1]青岛理工大学土木工程学院,山东青岛2660033

出　　处：《工程建设》2010年第5期14-16,25,共4页Engineering Construction

摘　　要：为解决沉降后浇带的留置时间与工期的矛盾,以青岛市"创业中心"为例,结合沉降计算、沉降预测和有限元软件ABAQUS分析结果,对沉降后浇带的留置时间或取消提供指导。To solve the inconsistency between retention time of post-pouring belt of settlement and construction period,Taking ＂business start-up centre＂ in Qingdao city for example,and in combination with the settlement calculation,settlement prediction and analysis results of finite element software ABAQUS,instructions were provided for retention time and cancelling of settlement post-pouring belt.

关 键 词：沉降后浇带 差异沉降 封闭时间 超高层建筑 

分 类 号：TU755[建筑科学—建筑技术科学]