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Effect of a precompressed spring on the discontinuity zone around a cylindrical cavity |
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| Authors: | S V Cherdantsev N V Cherdantsev |
| Institution: | (1) 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. __________ Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 46, No. 3, pp. 141–148, May–June, 2005. |
| Keywords: | stress state discontinuity zones stability of a mine tunnel support cylindrical spring |
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