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Hoek-Brown准则求解均质岩基极限承载力的滑移线法
引用本文:宋建波,于远忠,张誉. Hoek-Brown准则求解均质岩基极限承载力的滑移线法[J]. 西南科技大学学报, 2001, 16(3): 27-30
作者姓名:宋建波  于远忠  张誉
作者单位:1. 成都理工大学,四川,成都,610059
2. 西南科技大学,四川,绵阳,621002
基金项目:河北省教委2000年科研计划项目(项目编号:2000100)
摘    要:岩体是由岩块和结构面组成的有机体,而考虑其非线性破坏特征,以极限分析法求解岩基极限承载力无疑意义重大.本文基于Hoek-Brown经验强度准则的滑移线理论,以岩坡为特定边界条件,阐述了适于完整、软弱、破碎等均质岩基极限承载力的滑移线解及其计算步骤,并以简单算例说明.

关 键 词:均质岩基  极限承载力  Hoek-Brown准则
文章编号:1007-8916(2001)03-0027-04
修稿时间:2001-05-08

CHARACTERISTIC METHOD DETERMINING ULTUMATE BEARING CAPACITY OF ISOTROPIC ROCK FOUNDATION WITH HOEK-BROWN STRENGTH CRITERION
Song Jianbo,YU Yuanzhong,HUANG Runqiu. CHARACTERISTIC METHOD DETERMINING ULTUMATE BEARING CAPACITY OF ISOTROPIC ROCK FOUNDATION WITH HOEK-BROWN STRENGTH CRITERION[J]. Journal of Southwest University of Science and Technology, 2001, 16(3): 27-30
Authors:Song Jianbo  YU Yuanzhong  HUANG Runqiu
Affiliation:1.Chengdu University of Technology 2.Southwest University of Science and Technology
Abstract:In order to develop the method determining ultimate bearing capacity correctly in civil engineering,the authors give the characteristic method expressed with Hoek-Brown strength criterion for isotropic rock mass and illustate the steps with an example.
Keywords:Isotropic Rock Fondation  Ultimate Bearing Capacity  Hoek-Brown Strength Criterion
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