大体积混凝土裂缝控制和施工设计

Crack control and construction design of mass concrete

如何控制大体积混凝土裂缝是当前混凝土工程的一项重点和难点,本文针对大体积混凝土产生裂缝机理,提出预防大体积混凝土裂缝的施工技术措施,进行合理的施工设计防止有害裂缝的产生。

How to control cracks of mass concrete is one of the key and difficult points in concrete engineering now. Aim at the crack mechanism of the mass concrete, precautionary technology measures of cracks formation of mass concrete in construction were put forwarded , and then the harmful cracks can be prevented in sound construction design.