人工挖孔桩的几点思考

Consideration on artificial dig-hole pile

以某桥梁工程人工挖孔桩施工为例,较详细地阐述了人工挖孔桩施工的成孔工艺及技术要点,并总结了人工挖孔施工工艺的诸多优点,为推广人工挖孔桩的应用奠定了基础。

Taking the bridge engineering artificial dig-hole pile construction as the example,it introduces the hole-forming technology and technological points of artificial dig-hole pile construction,and summarize advantages of artificial dig-hole pile construction technology,which has laid foundation for the application of artificial dig-hole pile.