The paper introduces how to extinguishing fire of throughout shafts by the comprehensive direct fire-fighting methods.
介绍采用"综合直接灭火法"处理穿层井筒自然火灾的方法、灭火实例及灭火效果。
The paper introduces how to extinguishing fire of throughout shafts by the comprehensive direct fire-fighting methods.
介绍采用"综合直接灭火法"处理穿层井筒自然火灾的方法、火实例及灭火效果。
Outburst Comprehensive Prevention Technology for Mine Shaft Sinkin Through Dangerous Seam with Potential Outburst
井筒揭穿突出危险煤层综合防突技术
Vertical Shaft Aquifer Surface Advance Grouting Engineering Technique
立井井筒含水层地面预注浆施工技术
Monitoring data analysis of soil grouting reinforcement in vertical shaft
立井井筒地层注浆加固实测数据分析
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
Research on Coupling Theory of Horizontal Borehole and Coalbed Methane Reservoir
水平井筒与煤层气藏耦合的理论研究
The Construction Program of Exposing Deep Seam of in Main Shaft Coal of HU Jia-River Mine
胡家河煤矿主井井筒揭露深厚煤层施工方案
New Ideas and Construction Practice Concerning Air Shaft Material in the Compressible Layer
立井井筒可缩层选材的新思路与施工实践
Deep Alluvium Mine Shaft Drilling Construction Method
深厚冲积层煤矿井筒钻井法施工的探讨
The Simple Discussion on the Safe Construction of Deep Thick Swelling Clay Layer of Vertical Shaft
浅谈立井井筒深厚冻结膨胀粘土层的安全施工
The Grouting Technology for Water Plugging in Bedrock Faultage of the Vertical Shaft
浅谈立井井筒基岩段断层带堵水注浆技术
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
The Construction Technology of the Frozen Air Shaft with Huge-Thick Soil and Major Diameter
巨厚表土层大直径立井井筒冻结法施工技术
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
Technology and Practices on Deep Mine Shaft Sinking Through Multi Outburst Seam
深立井揭穿多层突出煤层技术与实践
Simple Analysis on Geological Characteristics and Construction Methods of Pit Shaft of Cretaceous Strata
浅析白垩纪地层地质特性及井筒施工方法
Application of Grouting Technology in Shaf Crossing Aquifer
注浆封水技术在井筒过含水层时的应用
The Study of Developing Mechanism and Harnessing Technology for Shaft Fracturing in Thick Alluvium
厚冲积层立井井筒破坏的发生机理及防治技术研究