The processing measure was introduccd by the impact drilling filling pile construction craft and broken pile and the pile body clamps the putty.
论述了冲击钻钻孔灌注桩施工工艺及断桩和桩身夹泥的处理措施。
2
The article presents the application of technique datum hole in designing special clamps for drilling diagonal bore and finishing inclined plane, and raises calculation analysis.