导管法浇筑水下混凝土的质量控制

浇筑水下混凝土如灌注桩、地下连续墙等,一般采用水下导管法施工,它是施工中极为关键的一道工序。文中介绍了利用导管法浇筑水下混凝土的施工原理,对水下混凝土施工质量的控制进行了研究,采用优化的措施,可以在泥浆中浇筑出合格的混凝土。导管法施工操作简便、节省投资,是一项值得推广运用的施工技术。

QUALITY CONTROL MEASURES OF THE METHOD OF UNDERWATER CATHETER POURING CONCRETE

Pouring concrete such as filling pile,underground continuous wall and etc,generally uses the method of underwater catheter in construction.It is the construction of key procedure.This paper introduces the principle of a new method of underwater catheter pouring concrete in construction,and studies quality control measures of underwater concrete construction.When the optimized measures are adopted,casting concrete can be qualified in the mud.The method of underwater catheter pouring concrete is easy to opera...