建筑工程混凝土冬季施工技术分析及应用

文章给出保证混凝土冬季施工控制质量措施以及管理措施。通过实例，详细分析了混凝土冬季施工的主要措施。结果表明，严格控制混凝土拌和时间和坍落度，降低配合比中的用水量，可以避免混凝土产生早期冻害；应尽量缩短运输时间和距离，加快浇筑速度，防止热量散失过多；应采取相应的保温保湿措施，以利于混凝土强度发展。

Technical Analysis and Pracitce of Concrete Construction in Winter

The article proposes measures used for quality control and management of concrete construction in winter. Practical measures of concrete construction in winter is analyzed in details. The result indicates that an early freezing injury of the concrete can be prevented by strict controlling of the mixing time and slump of concrete and by reducing water proportion; the transporting time and distance should be shortened and casting speed raised to retain heat and temperature of the premixed concrete; and some m...