谈水泥混凝土冬季施工质量控制

On quality control over cement concrete in winter construction

结合水泥混凝土的防冻机理,对水泥混凝土冬季施工质量控制进行了探讨,着重阐述了原材料加热及出料温度的控制、养护等冬季施工措施的操作要点,指出在材料存储、混凝土拌合、运输等环节多种措施并举,以降低不确定因素的影响。

Combining with the anti-freezing mechanism of the cement concrete,the paper explores the quality control for the cement concrete in its winter construction,mainly illustrates the operation points for the control over the heating of the raw materials and the temperature for the discharge,and the measures to maintain the winter construction,and points out many measures,such as the material storage,the concrete mixing and the transportation,should be combined,so as to lower the influence of uncertain factors on it.