1.
The Simple Study of Rapid Construction of Auxiliary Shaft in EightBao Coal Mine
八宝煤矿副井井筒快速施工作业浅析
2.
Construction technology for auxiliary shaft crosscut in huerxinhe coal mine
霍尔辛赫煤矿副井井筒揭煤施工技术
3.
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。
4.
Study on the Subsidence Monitoring of Main and Auxiliary Shaft Headframe Foundations of WOLONG LAKE Coal Mine
卧龙湖煤矿主副井井架基础沉降监测研究
5.
The surface Pre-grouting Method of Shicao Coal Mine Vice-shaft
石槽村煤矿副井井筒地面预注浆施工方法
6.
Construction technique of central ventilating shaft and second auxilary shaft freezing engineering in Xieqiao mine
谢桥矿中央风井及二副井冻结工程施工技术
7.
Applying Combined Supporting to Controlling Arch Body Deformation and Damage of Auxiliary Shaft Wall
利用联合支护手段治理副井井壁碹体变形破坏
8.
Comparison Analysis on Several Treatment Results of Mine Auxiliary Shaft Cracked Liner in Yangzhuang Mine
杨庄煤矿副井破裂井壁多次治理效果对比分析
9.
Rapid Construction Technology for Auxiliary Shaft in Super-thick Hard Rock in Babao Mine
八宝煤矿副井超厚硬岩快速施工技术
10.
Deep Hole Blasting in Hard Rock of No.1 Auxiliary Shaft of Lilou Steel Coal
李楼铁矿1#副井硬岩深孔爆破技术
11.
Analysis of Break Force of Shaft Hoisting Winch in Qianjiaying Mine Company
对钱家营矿副井提升机制动力的分析
12.
Yangzhuang Coal Mine New Vice-well Winch Main Axle Installs Transformation
杨庄煤矿新副井绞车主轴装置的改造
13.
Alteration of PLC Control System in Auxiliary Shaft Hoist
副井交流提升机PLC控制系统改造
14.
Variable Frequency Technology Rebuilding of 1# Subsidiary Shaft Wench in Xie Zhuang Coal Mine
协庄煤矿1#副井绞车变频技术改造
15.
Research and Application of Vehicl Stability-Control to Auxiliary Saft Sinking Construction in Zhanjie Coal Mine,Guizhou
贵州站街煤矿副井凿井施工稳车集控的研制与应用
16.
Construction experience for extension of auxiliary shaft in Anqing copper mine
安庆铜矿副井工程延深施工经验与体会
17.
Design and Application of the Computer Control System on Mine Chippy Hoist;
矿山副井提升机计算机控制系统的设计及应用
18.
Study of the Comprehensive Government of Grouting and Sealing-Up by Concrete Curtain on Caiyuan Coal Mine Auxiliary Shaft;
蔡园矿副井帷幕注浆封水综合治理研究