浅谈大体积混凝土产生裂缝的施工防治措施

Construction measures to prevent cracks produced in mass concrete

针对混凝土内部与表面、表面与外界的温差,从施工方案的确定、混凝土的配制、入模温度、浇筑方法等方面探讨了控制这两种温差的施工技术措施,从而达到防止大体积混凝土裂缝发生的目的。

According to the temperature differences between interior and surface, surface and exterior two construction technical measures are proposed from preparation of concrete, pumping temperature, pouring method and other aspects to prevent temperature differences in order to eliminate cracks produced in mass concrete.