地下室底板及侧壁裂缝产生的原因及控制措施

On the causes of cracks in base plate and lateral wall of basement and their control measures

从水泥水化热、骨料、混凝土凝结硬化、商品混凝土的运输时间、浇筑速度、模板支撑设置等方面分析了地下室底板及侧壁裂缝产生的原因,并有针对性地提出了裂缝控制措施,以确保构件的耐久性,保证结构的使用安全。

The following paper analyzes the causes of cracks in base plate and lateral wall of basement from cement hydration heat, aggregate, concrete compaction and hardening, handling time of commercial concrete, casting speed, and setting of form brace, and proposes relevant crack control measures, in order to ensure durability of members and security in structural utilization.