Measurement and Research on Broken Zone of Surrounding Rock in Cha Zhen Tunnel
2014 ◽
Vol 580-583
◽
pp. 1321-1326
Keyword(s):
The use of the Analysis and calculation with elastic-plastic theory and Deep displacement of surrounding rock measurement determine the distribution range on broken zone of surrounding rock in Cha Zhen tunnel ; it verifies The stability of surrounding rock and the design rationality of bolting parameters ;Providing a theoretical base for the setting on broken zone of surrounding rock supporting parameters.
2013 ◽
Vol 405-408
◽
pp. 402-405
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2011 ◽
Vol 90-93
◽
pp. 2307-2312
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2013 ◽
Vol 671-674
◽
pp. 230-234
2012 ◽
Vol 170-173
◽
pp. 502-505
2010 ◽
Vol 163-167
◽
pp. 3320-3323
2011 ◽
Vol 255-260
◽
pp. 1926-1929
2010 ◽
Vol 168-170
◽
pp. 2543-2547
Keyword(s):