现浇楼板混凝土“二次法”施工工法

Secondary Construction Method Of Cast-In-Place Slab Concrete

阐述了现浇楼板混凝土施工时,混凝土终凝前通过二次振捣的施工方法,愈合混凝土内部和表面初裂缝,以提高混凝土密实度,达到控制混凝土裂缝的目的。

This paper states the construction method that healing concrete inner and surface crack through secondary vibrating in slab concrete construction to improve concrete packing and reduce concrete crack.