Research of Water-Rich Marl Grouting Technology of DongQu Roadway

Qiang Sun; Yu Shan Xu; Xue Jiao Zhang; Meng Xiao Wang; Dong Xi Shi

doi:10.4028/www.scientific.net/AMM.602-605.806

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Research of Water-Rich Marl Grouting Technology of DongQu Roadway
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 602-605Research of Water-Rich Marl Grouting Technology of...

Research of Water-Rich Marl Grouting Technology of DongQu Roadway

Abstract:

Based on a roadway project of Dongqu Colliery of Xishan Coal and Electricity Group,using the geological exploration data and on-site research and referring to the theory and engineering experience, the tunnel grouting program for marl was worked out and it was revised the program in the construction. A method of grouting for soft rock in roadway construction was summarized ,getting a good results and verified by numerical simulation.