DOI: 10.11799/ce201806017
Tunneling construction technology for auxiliary vertical shaft of Gucheng Coal Mine
ZHOU Gong-jian
LIN Jian
CHEN Guo-dong
DU Feng
Abstract：In order to speed up the construction of secondary shaft excavation in the Gucheng Coal Mine, optimize the on-site construction equipment and technology, we scientifically organize and rationally layout, use the rapid construction mechanization line construction in the excavation process, and continuously carry out technical innovation to overcome the difficulties in the construction process. The comprehensive water prevention technology for mine shaft is applied mainly using grouting supplemented by measures such as "cutting, guiding, blocking, and discharging". It has greatly shortened the construction cycle of the mine joint project and created good conditions for shaft equipment.
Keywords：auxiliary vertical shaftshaft sinkingsmall excavatorcombined operationwater prevention
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 59-61 )