建筑工程中人工挖孔桩施工工艺研究

Research on the construction technology of artificial excavation pile in construction engineering

建筑工程中桩基础既是一项古老的工程技术,又是一门年轻的应用学科。其中,人工挖孔桩自问世以来,得到了极大的发展和广泛的应用。人工挖孔桩施工成本低、环境污染小,但施工工艺较为复杂。断桩、地下水等是人工挖孔桩施工中常见的问题。

Construction projects in the engineering,pile foundation is both an ancient and a young application discipline.Among them,since the advent of manual excavation pile,has been greatly developed and widely used.Artificial dig-hole pile construction of low cost,environment pollution is small,but the construction process is more complicated.Pile breaking and groundwater are common problems in the construction of artificial excavation pile.