大体积混凝土温度裂缝的原因分析及防治对策

Reason analysis and prevention countermeasures of mass concrete temperature cracks

针对大体积混凝土施工过程中常遇到的温度裂缝问题,分析了大体积混凝土温度裂缝的产生机理,并从材料、设计、施工、监测等方面探讨了相应防治对策,以指导实践,保证大体积混凝土施工质量,满足建筑结构安全稳定等要求。

Aiming at the often meet temperature cracks problems in the process of mass concrete construction,the paper analyzed the generating mechanism of mass concrete temperature cracks,and discussed the corresponding prevention from material,design,construction,monitoring and other aspects,so as to guide practice,ensured the construction quality of mass concrete,meet structure security,stability and other requirements.