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1.
The fracture mechanism and acoustic emission analysis
of
hard ro
of
: a physical modeling study
作者:
Nan Li (1) (
2
) (3) Enyuan Wang (1) (1) (
2
) (3) Maochen Ge (4) Jie Liu (1) (3) 1.
School
of
Safety Engineering
;
China
University
of
Mining and Technology
;
Xuzhou
;
22
1116
;
Jiangsu
;
China
2
. State Key Laboratory
of
Coal Resources and Safe Mining
;
China
University
of
Mining and Technology
;
Xuzhou
;
22
1116
;
Jiangsu
;
China
3. Key Laboratory
of
Gas and Fire Control for Coal
Mines
;
China
University
of
Mining and Technology
;
Xuzhou
;
22
1008
;
Jiangsu
;
China
4. Mining Engineering Department
;
Missouri University
of
Science and Technology
;
Rolla
;
MO
;
65409
;
USA
关键词:
Physical modeling test
;
Hard ro
of
;
Fracture mechanism
;
Acoustic emission
刊名:Arabian Journal
of
Geosciences
出版者:Springer Berlin Heidelberg
年:
2
015
2.
Experiment research on overburden mining-induced fracture evolution and its fractal characteristics in ascending mining
作者:
Cheng Wang (1) Nianchao Zhang (
2
) (3) Yafeng Han (1) Zuqiang Xiong (1) Deyu Qian (4) 1.
School
of
Energy Science and Engineering
;
Henan Polytechnic University
;
Jiaozuo
;
Henan
;
454000
;
China
2
.
School
of
Mines
;
Key Laboratory
of
Deep Coal Resource Mining
;
Ministry
of
Education
;
China
University
of
Mining and Technology
;
Xuzhou
;
Jiangsu
;
22
1116
;
China
3.
School
of
Earth Sciences
;
University
of
Queensland
;
St Lucia
;
Queensland
;
407
2
;
Australia 4. Department
of
Earth Resources Engineering
;
Faculty
of
Engineering
;
Kyushu University
;
Fukuoka
;
819-0395
;
Japan
关键词:
Ascending mining
;
Overburden strata
;
Mining
;
induced fracture evolution
;
Fractal dimension
刊名:Arabian Journal
of
Geosciences
出版者:Springer Berlin Heidelberg
年:
2
015
1
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