反井钻在斜井不良地质的施工技术  

Construction Techniques for Raise Boring in Inclined Shafts under Adverse Geological Conditions

作　　者：童桂兵 杨建洲 TONG Guibing;YANG Jianzhou(POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)

机构地区：[1]中国水利水电第十四工程局有限公司,云南昆明650041

出　　处：《云南水力发电》2025年第3期88-92,共5页Yunnan Water Power

摘　　要：机械设备是水利水电施工常用的辅助装置,随着机械化的施工,采用反井钻施工已经越来越普遍,但是反井钻在不良地质中的施工技术任有待提高。文章主要介绍了Rhino 1088DC型反井钻在TB水电站引水斜井施工中遇到不良地质具体采取的施工技术措施及注意事项,该施工技术在该斜井施工中取得较好效果。Mechanical equipment is a commonly used auxiliary device in water conservancy and hydropower construction.With the mechanization of construction,the use of raise boring has become increasingly common,but the construction technology of raise boring in adverse geological conditions still needs to be improved.Thispaper mainly introduces the specific construction technical measures and precautions taken by Rhino 1088DC raise boring in the construction of the diversion inclined shaft of TB hydropower station when encountering adverse geological conditions.This construction technology has achieved good results in the construction of the inclined shaft.

关 键 词：反井钻 斜井 不良地质 偏差控制 灌浆 

分 类 号：TV538.3[水利工程—水利水电工程] TV554.1