Study on Stability for Intersection of Deep Soft Rock Roadway
2011 ◽
Vol 243-249
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pp. 2666-2669
Keyword(s):
With the depth increasing continuously, more complicated of geological conditions, will make intersection in deep soft rock roadway is very difficult to support. In order to solve the intersection problem of difficult to support, combined with the third levels of the Fifth Coal Mine of Hemei, the coupling supporting design—anchor-mesh-cable + truss to control stability of crossing point—is proposed. Based software of FLAC3D, simulate the program applicable in deep soft rock roadway intersection. Application results show that the coupling support technology of anchor-mesh-cable + truss can effectively control the deformation of intersection in deep soft rock roadway.
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2011 ◽
Vol 199-200
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pp. 1773-1776
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2014 ◽
Vol 675-677
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pp. 1381-1384
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2013 ◽
Vol 838-841
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pp. 1884-1890
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Keyword(s):
The Secondary Anchor-Cable Network Support Technology in Deep Soft-rock Roadway in Chaohua Coal Mine
2018 ◽
Vol 189
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pp. 062055
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2014 ◽
Vol 580-583
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pp. 556-559
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2018 ◽
Vol 36
(5)
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pp. 3173-3182
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2012 ◽
Vol 256-259
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pp. 1919-1922
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