摘要
本人通过对多年来的工程地质勘察外业施工工作的总结,在钻孔结构设计,钻进方法选择、钻探技术及操作方法等几个方面,提出个人的几点体会,供读者在工程实践中参考。
I through the years of engineering geological exploration field summary of construction work, in the structural design of drilling, drilling method selection, several aspects of drilling technique and methods of operation, made several points of personal experience, for reference by the readers in the practice of engineering.
出处
《城市地质》
2012年第2期55-56,共2页
Urban Geology