钻孔灌注桩加固柱基础在二轧成品库栈桥柱纠偏大修中的可行性探讨

Feasibility Probing of Cast-in-Place for Pile for Strengthening Column Footing in Astride Bridge Correcting Deflection Overhaul of No. 2 Steel Rolling Plant Finished Goods Site

结合工程实际情况认为采用钻孔灌柱桩的施工方法,可以解决在软弱地基土层上加固柱基础的难题,以及施工与正常生产的矛盾。

This paper introduces the construction scheme of cast -in -place for pile for strengthening column footing . This scheme not only successfully solves the contradiction between production ,but also probides a dependable channel.