冻结造孔施工中的测量工作探讨

Discussion on measurement of freezing borehole construction work

简要介绍了在冻结造孔施工的各阶段中,进行测量工作的原理、方法和注意事项,重点介绍了灯光测斜的作业方法,并就利用灯光测斜成果对钻孔的防斜和纠偏进行了分析,对加快钻孔的施工进度、提高造孔质量具有一定的指导意义。

This article outlines in freezing borehole drilling in various stages of construction,principles,methods and considerations of the survey,highlights light oblique measuring method,and to use lighting oblique results on borehole deviation analyses and correction,on speeding up the construction of drilling progress,improve the quality of borehole has a certain significance.