Stress transfer control technology for fracturing weak structural bodies in subgrade dynamic pressure roadways
In order to meet the needs of safe production in coal mines, many roadways are arranged in the bottom plate of coal seams, such as part of transportation alleys,drainage roadways, and gas extraction roadways. The mining stress generated by the working face causes the stress increase of the surroundi...
Main Authors: | , , , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Department of Coal Science and Technology
2024-01-01
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Series: | Meitan kexue jishu |
Subjects: | |
Online Access: | http://www.mtkxjs.com.cn/article/doi/10.12438/cst.2023-1644 |