高层住宅大体积混凝土筏板基础裂缝控制措施

结合工程实例，从大体积混凝土工程特点及难点入手，就筏板基础裂缝控制措施作了剖析，分别从施工准备、配合比要求、温度指标、混凝土浇筑等方面加以叙述，以积累相关经验，保证筏板基础施工质量。

Crack controlling measures of mass concrete raft foundation of high-rise building

Integrating with engineering case,starting from characteristics and difficulties of mass concrete engineering,this paper analyzes crack controlling measures of raft foundation,and illustrates construction preparation,mixing proportion demands,temperature index,and concrete grouting and so on,so as to accumulate experience and to ensure construction quality of raft foundation.