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石门拱坝右坝肩倒锤钻孔施工
引用本文:郑宁,王春华. 石门拱坝右坝肩倒锤钻孔施工[J]. 电网与水力发电进展, 1998, 0(1)
作者姓名:郑宁  王春华
作者单位:石门水库管理局(郑宁),陕西勉县711钻探队(王春华)
摘    要:介绍了在高硬度高倾角岩层施钻铅垂度要求很高的倒锤钻的经验及钻孔纤偏检查和安装倒锤线的方法。

关 键 词:倒锤钻孔  施工

Construction of the Inverted Plumb Line Boring of Shimen Arch Dam Right Abutment
Zheng Ning Wang Chunhua. Construction of the Inverted Plumb Line Boring of Shimen Arch Dam Right Abutment[J]. Advance of Power System & Hydroelectric Engineering, 1998, 0(1)
Authors:Zheng Ning Wang Chunhua
Affiliation:Zheng Ning 1 Wang Chunhua 2 1 (The Bureau of Shimen Reservoir Administration) 2 (The 711 Geologic Exploitation Company)
Abstract:This paper introduced the experience of the inverted plumb line boring with high vertical requirement at high angle of tilt and adamant rock, and the bore hole surveying straightening and installing of the plumb line.
Keywords:Inverted plumb line boring   Construction
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