4.8m悬挑混凝土结构支撑架在累加荷载作用下受力监测与分析  

Monitoring and Analysis of 4.8m Concrete Cantilever Structure Support Frame Under Accumulating Load

作　　者：宋艳茹[1] 杨冰[2] 高秋利[2] 康俊峰[2] 

机构地区：[1]中国科学院电工研究所,北京100190 [2]河北建设集团有限公司,河北保定071070

出　　处：《工程质量》2011年第11期18-21,共4页Construction Quality

摘　　要：通过对4.8m悬挑现浇钢筋混凝土结构及支撑体系在施工荷载累加作用下,监测结构悬臂端挠度变形、支撑架受力变化,分析并论述了悬挑结构施工荷载的传递累加效果,为施工设计计算提供了实践基础。Based on monitoring the cantilever deflection and support frame deformation of 4.8m cantilever cast-in-place reinforced concrete structure and supporting system under construction load accumulation, the transferred load accumulation effect during construction was analyzed and discussed, it provides experience for the construction design and calculation.

关 键 词：悬挑混凝土结构 支撑架 累加荷载:受力监测 

分 类 号：TU312.1[建筑科学—结构工程]