某高层建筑筏板基础温度裂缝的控制

Temperature cracks control on the raft foundation in one high-rise building project

为了保证混凝土的质量,控制混凝土裂缝的产生,从降低混凝土内部温度、合理选用配合比和施工工艺三方面入手,采取了一系列有效的控制措施,保证了大体积混凝土基础内外未出现裂缝,满足了国家规范及设计要求。

In order to ensure the quality of concrete and control of the production of concrete cracks, from three aspects： reducing the internal temperature of concrete, mix proportion design and construction technology a series effective measures are adopted in order to ensure the construetion quality of mass concrete to meet design and GB requirements.