1.
Research and Application of Face Beforehand Grouting Intercept Water Technology in Shaft
立井井筒工作面预注浆堵水技术的研究与应用
2.
The Application of Chemical Grout in the Shaft Face Pregrouting
化学浆液在井筒工作面预注浆施工中的应用
3.
Brief Talking about Grouting and Drilling Construction Process of Sealing Vertical Crack Sub-sealing at Vertical Shaft Face;
浅谈立井井筒工作面竖向裂隙封底打钻注浆施工工艺
4.
Water Blocking Technology by Grouting in Alluvial Layer Vertical Shaft Working Face Under Complex Geological Conditions
复杂条件下立井井筒工作面冲积层预注浆堵水技术
5.
Vertical Shaft Aquifer Surface Advance Grouting Engineering Technique
立井井筒含水层地面预注浆施工技术
6.
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
7.
Slippery Mold Construct of Internal Shaft Lining in Freezing Shaft on Large Sectio Thick Surface Soil
大断面深厚表土层冻结井筒内层井壁滑模施工
8.
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
9.
Quick Construction Technology of Big Section Deep Shaft with Freezing Surface Soil
大断面深立井井筒冻结表土段快速施工技术
10.
Construction Practice on Rapid Driving through Silt Layer in Large-bore Vertical Shaft
大断面立井井筒快速通过砂土层的施工实践
11.
Shaft Slippery Mold Construction of Frosen Liner at Big Section with Deep Thick Surface Soil
大断面深厚表土层冻结立井井筒内层井壁滑模施工
12.
The Rapid Construction Technology of Inclined Mine Shaft of Super-large Cross-section Above Bedrock in Wang Huajialing Mine
王家岭煤矿超大断面斜井井筒基岩段快速施工技术
13.
The parallel-cross operation method application in shaft excavation and building starting prior period
平行交叉作业法在井筒掘砌开工前期的应用
14.
Experience on the shrink shaft drilling construction reserve period
缩短立井井筒凿井施工准备期的经验
15.
wellbore storage domination
井筒储存起支配作用
16.
Stress Analysis for Cemented CNG Storage Well and Its Construction Process
全井筒固井储气井应力分析及施工工艺
17.
Discussion on Working Platform Arrangement Pattern in Vertical Shaft Construction
立井井筒装备施工吊盘布置方式探讨
18.
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