1.
construction survey for conventional shaft sinking method
普通凿井法施工测量
2.
The Key Technology of Freezing Repairing Shaft of the 658m Soft Rock Drilling Shaft
658m软岩普通法凿井井筒冻结修复关键技术
3.
Kind-Chaudron process
金特－肖德隆凿井法
4.
construction survey for special methods of shaft sinking
特殊凿井法施工测量
5.
Design Optimization of Drilled Shaft Lining Structure in 1000m Deep Shaft
千米深井钻井法凿井井壁结构设计优化
6.
Test methods of shaft sinking winches
GB/T5866-1986凿井绞车试验方法
7.
Research on 600-Meter-Level Drainage Sinking Technology at Qing Shuiying Coal Mine
清水营煤矿600m疏降水法凿井技术研究
8.
Research on the Influence of Frost Heave of Frozen Soil to Derrick Footing in Freezing Sinking Shaft;
冻结法凿井冻土冻胀对井架基础影响的研究
9.
Frozen method applied in excavation of vertical shaft of iron ore mine
冻结法凿井技术在铁矿山竖井中的应用
10.
Application of Waste Drilling Mud Treatment Technology for Mine Full Face Drilling
钻井法凿井废弃泥浆处理技术的研究应用
11.
Safe and Rapid freezing Process in Deep Impact Layer of Guqiao Main Shaft
顾桥主井厚冲积层冻结法凿井施工技术
12.
Shaft sinking winch
GB/T15112-1994凿井绞车
13.
open a mine, well, tunnel, etc
开矿、 打井、 凿隧道
14.
The Accident Analysis of Raise Driring with Universal Method and Compilation Safety Checklist
普通法天井掘进的事故分析及安全检查表编制
15.
The Machining Method for Transition Arc on Drilling Pump Crank using Conventional Lathe
普通车床滚压钻井泵曲轴过渡圆弧方法
16.
The Key Technical Problems of Freezing Methods of Sinking Shaft in the Western Region of China
我国西部地区冻结法凿井关键技术问题
17.
Use of High Strength and High Performance Concrete in Freezing Shaft Sinking
高强高性能混凝土在冻结法凿井施工中的应用
18.
Variety rules of concrete strain of outer shaft wall were carried out based on in-situ measurement during freeze sinking of Longgu Mine auxiliary shaft.
通过龙固副井冻结凿井期现场实测，获得了龙固副井外层井壁混凝土应变的变化规律。