Comparative study on bearing mechanism and design parameters of confined concrete arch joints in deep soft rock roadway
Abstract Square confined concrete arch is increasingly used in deep soft rock roadway support because of its advantages of high strength and construction convenience. However, the design of confined concrete arch in underground engineering still remains in experience-based method and lacks quantitat...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2019-11-01
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Series: | International Journal of Coal Science & Technology |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/s40789-019-00272-5 |