摘要
大体积混凝土浇筑前,根据现有施工条件,从混凝土水化热绝热温升值、龄期混凝土收缩变形值、混凝土温度收缩应力等方面,进行混凝土温度裂缝控制的理论计算,有效控制、预防混凝土温度裂缝的产生。
According to present situations the theoretical calculation is carried out for temperature cracks control of mass concrete before construction from hydration heat, deformation value of concrete, shrinkage stress and other aspects, which provides good references for temperature cracks control of mass concrete.
出处
《山西建筑》
2005年第8期40-41,共2页
Shanxi Architecture
关键词
大体积混凝土
温度裂缝
热工计算
mass concrete, temperature crack, heat engineering calculation