超长混凝土结构无缝设计研究  

A Study of Seamless Design of Super-long Concrete Structure

作　　者：孙宁[1] 厉玲玲[1] 

机构地区：[1]商丘师范学院土木工程学院,河南商丘476000

出　　处：《淮阴工学院学报》2012年第1期36-40,共5页Journal of Huaiyin Institute of Technology

摘　　要：结合工程实践,通过合理使用膨胀混凝土和膨胀加强带实现超长钢筋混凝土结构无缝设计,对其进行了初步理论分析和计算,推导出膨胀加强带的计算公式,并以北京地区某幢六层办公用房为例,验证超长混凝土结构膨胀加强带计算的可靠性,为超长混凝土结构设计提供参考。This paper,based on the engineering practice,makes a preliminary theoretical analysis and calculation through the rational use of expansive concrete and expanding and strengthening belt which achieve over-long reinforced concrete structure with a seamless design,from which the calculating formula of expanding and strengthening belt is deduced.Taking a six-story office in Beijing for an example,this paper verifies the reliability of calculating the over-long concrete structure with expanding and strengthening belt and provides valuable reference for designing the super-long concrete structure.

关 键 词：超长结构 间接应力 无缝设计 膨胀加强带 

分 类 号：TU375.4[建筑科学—结构工程]