| Elastoplastic Analysis of Discrete Jointin Rockmass Loaded by Compress_shear |
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| 作者姓名： | Wang Cheng |
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| 摘 要： | In this paper the elastoplastic stress fields near joint line in rockmass loaded by compress- shear are analyesd by the line field method in fracture mechanics with Mokr- Coulomb criterion. Through the matching conditions of the elastoplastic fields on their boundary, the relations between the length of plastic zone on the joint line and the compress- shear loads are found, and the fracture criterion of the discrete joint is also obtained
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| 关 键 词： | discrete joint joint line line field method elastoplastic analysis |
Elastoplastic Analysis of Discrete Jointin Rockmass Loaded by Compress_shear |
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| Wang,Cheng.Elastoplastic Analysis of Discrete Jointin Rockmass Loaded by Compress_shear[J].Storage & Process,1997(2):31-35. |
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| Authors: | Wang Cheng |
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| Abstract: | In this paper the elastoplastic stress fields near joint line in rockmass loaded by compress- shear are analyesd by the line field method in fracture mechanics with Mokr- Coulomb criterion. Through the matching conditions of the elastoplastic fields on their boundary, the relations between the length of plastic zone on the joint line and the compress- shear loads are found, and the fracture criterion of the discrete joint is also obtained |
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| Keywords: | discrete joint joint line line field method elastoplastic analysis |
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