Design of freezing shaft lining in deep water-rich surrounding rock based on interaction principle
LUO Xiao-qing
Abstract:According to the Baoshen Formula,which is based on the interaction principle between surrounding rock,shaft lining and water,firstly,the paper comprehensively analyzed the physical and mechanical properties of surrounding rock,water inflow,water pressure and other factors,determined the reasonable freezing depth and shaft lining structure;then designed the thickness of shaft lining,vertical subsection and supporting materials,and compared with the calculation results of Lamech Formula.The study can provide references for the design of freezing shaft lining in deep water-rich surrounding rock.
Keywords:vertical shaftshaft lining designporous rock aquiferinteraction principle
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 39-42 )
Coal Engineering

Coal Engineering

PKUISTIC
ISSN:1671-0959
Year, Vol.(Issue):2017,49(8)