施工过程混凝土收缩徐变的试验研究  

Experimental research to influence of shrinkage and creep during construction process

作　　者：王晓燕[1] 邓志恒[1] 

机构地区：[1]广西大学土木建筑工程学院,广西南宁530004

出　　处：《广西大学学报（自然科学版）》2005年第3期193-196,共4页Journal of Guangxi University（Natural Science Edition）

摘　　要：本文通过对某一施工中的八层框架结构的钢筋混凝土柱进行施工期间的包括收缩徐变变形值的现场测量,得到现场条件下钢筋混凝土柱应变发展曲线.将实测值与理论分析值进行了分析比较,分析结果表明考虑施工过程才能正确反映混凝土收缩徐变规律.By on-site experiment to reinforced columns during the construction period, the columns＇ total strain including shrinkage and creep in construction circumstance was obtained, and curves of strain development was made. In this paper＇s theoretical section, base on calculation analysis to the experiment project, obtain a conclusion that considering construction process is necessary when analysis influence of shrinkage and creep to high-rise building

关 键 词：收缩 徐变 施工过程 

分 类 号：TU973.14[建筑科学—结构工程]