Experimental investigation on fracture behavior of lignite and its fracturing significance:taking Shengli Coalfield as an example

The anisotropy of fracture properties at different bedding orientations of lignite plays an important role in controlling the formation of fracture network of reservoir racturing. The static fracture behavior of the lignite semi-circular bending specimens of the 6 coal group in the Shengli coalfield...

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Bibliographic Details
Main Authors: Lichao CHEN, Shengwei WANG, Diankun ZHANG
Format: Article
Language:zho
Published: Editorial Department of Coal Science and Technology 2023-05-01
Series:Meitan kexue jishu
Subjects:
Online Access:http://www.mtkxjs.com.cn/article/doi/10.13199/j.cnki.cst.2021-1313