Study on Dynamic Evolution of Roof Crack and Support Timing of Secondary Tunneling for Large Section Open-Off Cut in Deep Mines
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Title
Study on Dynamic Evolution of Roof Crack and Support Timing of Secondary Tunneling for Large Section Open-Off Cut in Deep Mines
Authors
Keywords
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Journal
Advances in Civil Engineering
Volume 2021, Issue -, Pages 1-16
Publisher
Hindawi Limited
Online
2021-04-22
DOI
10.1155/2021/9918470
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