旋挖机成孔的质量管理

Quality Management of Rotary Drilling Rig Hole Digging

旋挖机成桩由于施工速度快,适用地形广泛而被普遍使用。但旋挖机成孔较快,施工时的工序控制不当,配套工作不能有序衔接反而更宜引发质量问题,文章依据某工程典型案例,从现场实际控制方法入手,讲述旋挖机在成孔过程中的质量管理方法。

The rotary drilling rig is widely used because of its quickly construction and widely applicable terrain.But the rotary drilling rig makes hole very quick,if construction process is improper and the supporting work cannot be connected in order,it will be more likely to cause quality problems.According to typical case of a project,we can control that based upon the quality management method of rotary drilling rig in digging hole process.