Study on the propagation behavior of hydraulic fractures in deep high-stress mining panels

Study on the propagation behavior of hydraulic fractures in deep high-stress mining panels

ObjectivesTo investigate the crack propagation behavior of hydraulic fracturing in deep high-stress mining panels，Methodsusing the S5207 return airway of the No. 3 coal seam in Yuwu Coal Mine as the engineering background， a hydraulic fracturing mechanical model was established to analyze the maximu...

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Bibliographic Details
Main Authors: CHEN Liwei, WANG Dongjie, BIAN Le
Format: Article
Language:zho
Published: Academic Publishing Center of HPU 2025-01-01
Series:河南理工大学学报. 自然科学版
Subjects:
hydraulic fracturing
crack propagation
high-stress mining
deep rock mass
numerical simulation
return airway
Online Access:http://xuebao.hpu.edu.cn/info/11196/95999.htm
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