Study on classification of surrounding rock quality in mine shaft and roadway based on Fisher discrimination analysis

Zhang Zizhao; Chen Kai; Cheng Wenyu; Liu Jun; Tian Zhongfeng

doi:10.13199/j.cnki.cst.2016.11.007

Home>Articles>Study on classification of surrounding rock quality in mine shaft and roadway based on Fisher discrimination analysis

DOI: 10.13199/j.cnki.cst.2016.11.007

Study on classification of surrounding rock quality in mine shaft and roadway based on Fisher discrimination analysis

Zhang Zizhao

Chen Kai

Cheng Wenyu

Liu Jun

Tian Zhongfeng

Keywords：surrounding rock of roadwaysurrounding rock quality classificationclassification indexFisher discrimination analysisback substitution estimation method

Publication Date：2016-01-01

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

Coal Science and Technology

PKUISTIC

ISSN：0253-2336

Year, Vol.(Issue)：2016,44(11)