补偿收缩混凝土在超长人防车库中的应用

Application of Shrinkage-Compensating Concrete In Supe Long Civil Air Defense Garage

本文介绍了聊城市民文化中心西区人防车库补偿收缩混凝土施工,补偿收缩混凝土具有良好的体积稳定性,补偿干燥收缩效果好,可减少后浇带的留设,同时其储存的膨胀能起到结构抗裂的作用,通过合理设计、精心施工可达到结构超长无缝施工和结构自防水的目的。

This paper introduces the shrinkage-compensating concrete construction of Liaocheng public cultural center Western air defense garage,shrinkage-compensating concrete has good dimensional stability,good effects on drying shrinkage compensation and can reduce the numbers of alter-pouring strips,while its stored expansion can play a role of structural anti-cracking. In this way,we can achieve seamless construction and structural self-waterproof construction through rational design and careful construction work.