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author:

胡小荣 (胡小荣.) [1]

Indexed by:

CQVIP PKU CSCD

Abstract:

通过莫尔圆分析发现,现有的双剪双参数统一强度准则在形式上可看成是对具有直线型强度包络线的Mohr-Coulomb强度准则的改进.由于直线型强度包络线对岩石的抗拉强度特性解释不好,不如双曲线型强度包络线.为此,通过将现有的双剪双参数统一强度准则做相应的非线性化处理,导出了具有双曲线型强度包络线的双剪双参数统一强度准则改进式,并将其用于对静水压力条件下圆形巷道围岩的弹塑性分析.

Keyword:

双剪双参数统一强度准则 双曲线型强度包络线 巷道围岩 弹塑性分析

Community:

  • [ 1 ] [胡小荣]福州大学

Reprint 's Address:

  • 胡小荣

Email:

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Source :

煤炭学报

ISSN: 0253-9993

CN: 11-2190/TD

Year: 2005

Issue: 1

Volume: 30

Page: 26-30

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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