天津海河大桥基础混凝土浇筑前的质量控制

The foundation quality control of Haihe Bridge before concrete pouring

结合具体工程实例 ,从混凝土原材料质量控制、配合比控制等方面论述了大桥基础混凝土浇筑前的质量控制 ,提出只有采取有效的控制措施 。

Combined with practical work the bridge foundation quality control before concrete pouring is discussed from raw materials quality control, mix proportion control and other aspects. Corresponding measures are adopted to enhance the concrete strength and durability.