The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Research on Innovative Technology of Freezing Topsoil Construction in Heavy Section's Inclined Shaft
Author(s): 
Pages: 10-11,14
Year: Issue:  9
Journal: Coal

Keyword:  heavy section's inclined shaftfreezing topsoilshaft sinkinginnovative technology;
Abstract: In the process of freezing topsoil sinking method used in the heavy section 's inclined shaft of Gucheng Coal Mine , it intro-duces some new technologies as comprehensive tunneling machine ,whole portable 10 m steel mould trolley ,concrete conveying system which speed up the construction schedule as well as obtain good construction effect .
Related Articles
loading...