深圳平安金融中心主塔楼底板裂缝控制研究  

Research on Crack Control to the Concrete Floor of Main Tower of Shenzhen Ping'an Financial Center

作　　者：李长清 颜森 赵越 张明 王克魁 

机构地区：[1]中建一局集团建设发展有限公司,北京100000

出　　处：《工程质量》2016年第4期59-62,共4页Construction Quality

摘　　要：以平安金融中心(PAFC)大体积底板混凝土施工为例,重点介绍了一次性浇筑3.2万m3混凝土所采用的配合比设计、足尺模型试验与计算、后期养护的质量控制等技术难点、亮点。为大体积混凝土底板的施工提供参考与借鉴。This paper took the large volume concrete floor of Shenzhen Ping＇an Financial Center as an example,focused on the technical difficulties and highlights of the one-time pouring 32 thousand cubic meter concrete and the mixture ratio design of the concrete,as well as the full scale model test and calculation,and the quality control of the conservation of the concrete floor. We hoped that it would be an useful reference for the construction of large volume concrete floor.

关 键 词：大体积混凝土底板 配合比设计 足尺模型试验与计算 后期养护 

分 类 号：TU712.3[建筑科学—建筑技术科学]