Optimization of freezing construction technology for super large diameter soft rock shaft in western China
CHEN Xian
ZHANG Shuyin
ZHANG Jiahao
ZHANG Renjie
Abstract：Through the analysis of hydrogeological conditions of auxiliary shaft engineering,the opti-mization scheme of freezing construction technology such as freezing wall thickness,freezing borehole layout and intelligent monitoring technology of super large diameter shaft in western soft rock is put forward.Comsol numerical simulation is used to analyze the effect of freezing construction,which provides strong technical support and scientific guarantee for the safe and rapid excavation of super large diameter shaft,and provides certain reference value for the construction technology of super large diameter shaft.
Keywords：soft rock freezingworking designfreezing wall thicknessnumerical simulationintelligent monitoring technology
Publication Date：2025-04-30
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 33-40 )