摘要
结合大世界商城底板大体积混凝土的施工实例,针对基础结构的设计特点和当地冬季施工的气候条件,介绍了补偿性混凝土配合比设计、大体积混凝土浇筑工艺、基础混凝土加强带和后浇带施工工艺、底板混凝土温度控制和自动化监测等多项综合性技术。
This article incorporates with the practice for construction of mass concrete foundation structure of HanDan Big World department store,according to the features in foundation structure design and the conditions of winter construction in this region,introduces micro expansion concrete mix proportion design,pouring technology for mass concrete structure,the solution of the strengthen joint strip and post pouring joint strip in concrete foundation work,and temperature control for mass concrete.
出处
《施工技术》
CAS
北大核心
1999年第5期35-36,共2页
Construction Technology
关键词
大体积混凝土
基础底板
温度控制
施工方法
Mass concrete
Foundation base plate
Temperature control
Construction method
Commerical building