Study of the Roof Deformation Characteristics of Roadway Excavation Face and Unsupported Roof Distance
In order to address the issue of slow excavation speed caused by various factors affecting the stability of the roof in the excavation face and the unreasonable distance of the unsupported roof, a mechanical model of the roof in the excavation face area is established. This model is based on the sup...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2023-01-01
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Series: | Advances in Civil Engineering |
Online Access: | http://dx.doi.org/10.1155/2023/9916513 |