复杂地质条件下灌注桩成孔施工方法

On construction method for pore-forming of bored piles under complicated geological conditions

以某项目地基处理工程为例,针对其成孔过程中出现的问题,通过改进护筒、调整泥浆比重,提出了有效解决复杂地质条件下灌注桩成孔施工方法,并经实践应用,取得了良好的效果。

Taking the foundation treatment project of some program as the example, the paper points out the pore-forming construction methods othe bored piles under the complicated geological conditions by improving the pile casing and adjusting the slurry ratio according to some problemsin the poring process, so as to achieve better application effect by its application in programs.