Prikl. Mekh. Tekh. Fiz., 2005 Volume 46, Issue 3, Pages 141–148
(Mi pmtf2272)
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2 papers
Effect of a precompressed spring on the discontinuity zone around a cylindrical cavity
S. V. Cherdantsev,
N. V. Cherdantsev Kuzbass State Technical University, Kemerovo, 650026
Abstract:
This paper discusses the use of a cylindrical spring to increase the stability of a tunnel of circular cross section.
Keywords:
stress state, discontinuity zones, stability of a mine tunnel, support, cylindrical spring.
UDC:
622.241.54:539.3
Received: 19.12.2003
Accepted: 22.04.2004
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