special shaft sinking methods

用法例句

The paper introduced the freezing shafting sinking method,full face shaft drilling method,grouting method and other special shaft sinking methods generally for the mine shaft construction in water bearing and unstable alluvium and water bearing bedrock.

介绍了在含水不稳定冲积层和含水基岩中建设井筒通常采用的冻结法、钻井法和注浆法等特殊凿井方法,以及这3种特殊凿井方法的发展历程和关键技术现状及典型工程应用实例,并对这些方法今后的发展进行了展望。

construction survey for special methods of shaft sinking

特殊凿井法施工测量

Kind-Chaudron process

金特－肖德隆凿井法

construction survey for conventional shaft sinking method

普通凿井法施工测量

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

Test methods of shaft sinking winches

GB/T5866-1986凿井绞车试验方法

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

Research on Construction Method of Bridge Caisson Foundation under Special Geologic Condition;

特殊地质条件下桥梁沉井基础施工方法的研究

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

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

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

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

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

Shaft sinking winch

GB/T15112-1994凿井绞车

open a mine, well, tunnel, etc

开矿、 打井、 凿隧道

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

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

Water Inrush Prevention in Vertical Shaft Construction under Special Water Bearing Condition

特殊赋水条件下立井施工防治水技术

Application of Integrated Surveying in Mine of Experience Under Special Conditions

综合测量学在矿井特殊条件下的应用