Experimental research of reinforcing stopping tunnel for extremely soft thick coal seam in deep by grouting of ultra-fine cement materials

XU Xinghua; YANG Jiayi; YANG Shaokun

doi:10.16186/j.cnki.1673-9787.2016.03.007

Home>Articles>Experimental research of reinforcing stopping tunnel for extremely soft thick coal seam in deep by grouting of ultra-fine cement materials

DOI: 10.16186/j.cnki.1673-9787.2016.03.007

Experimental research of reinforcing stopping tunnel for extremely soft thick coal seam in deep by grouting of ultra-fine cement materials

XU Xinghua

YANG Jiayi

YANG Shaokun

Keywords：ultra-fine cementperformance testgrouting reinforcementhollow grouting bolt with high strength

Publication Date：2016-01-01

Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)

Pages：9( 329-337 )

Journal of Henan Polytechnic University(Natural Science)

PKUISTIC

ISSN：1673-9787

Year, Vol.(Issue)：2016,35(3)