施工阶段泵送混凝土越冬裂缝的分析

The studies on cause of cracks of pump concrete during construction stage in winter

结合某工程实例 ,分析了施工阶段泵送混凝土越冬裂缝的成因 ,从结构设计和施工中减少温度应力两方面提出了预控方法 ,收到了良好的防裂效果。

Combined with engineering the causes of pump concrete cracks in construction stage are analyzed. And from structure design and reducing temperature stress some controlling measures are proposed, which acquire good prevention effects in application.