岩体中节理面、软弱夹层等的力学性质和模拟分析方法(续)

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岩体中节理面、软弱夹层等的力学性质和模拟分析方法(续)

基础理论与实验研究 | 更新时间：2026-06-25

- 岩体中节理面、软弱夹层等的力学性质和模拟分析方法(续)
- The Mechanical. Behaviors and Analog Analytical Method of Joints and Weak Intercalations in Rock Mass (Continued)
- 岩土力学 1979年1卷第2期
- 作者机构：
  
  中国科学院武汉岩体土力学研究所
- 作者简介：
- 基金信息：
- DOI：
  中图分类号：
- 网络首发：2016-11-21，
  
  纸质出版：1979
- 稿件说明：
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葛修润. 岩体中节理面、软弱夹层等的力学性质和模拟分析方法(续)[J]. 岩土力学, 1979,1(2).

Ge Xiu –run. The Mechanical. Behaviors and Analog Analytical Method of Joints and Weak Intercalations in Rock Mass (Continued)[J]. 1979, 1(2).
葛修润. 岩体中节理面、软弱夹层等的力学性质和模拟分析方法(续)[J]. 岩土力学, 1979,1(2). DOI：

Ge Xiu –run. The Mechanical. Behaviors and Analog Analytical Method of Joints and Weak Intercalations in Rock Mass (Continued)[J]. 1979, 1(2). DOI：

摘要

六、滑移条件的实验依据和节理单元的塑性变形问题采用关联流动理论来推导节理单元的弹塑性物性矩阵可以明显看出它将使处于继续加载状态的单元的新应力点将落在残余强度线上

也就是说是满足“滑移条件”的

但这与实验结果是否接近呢? 现在我们列举一九七○年在某矿区所作的野外剪切“单点法”试验结果以资说明.

Abstract

In this paper

the mechanical behaviors of rock joints and internationals etc. are described. According to the filed results of the shear tests

several basic types of shear displacement are discussed and classified。 based on the nonlinear properties of these weak plants

the analytical models and methods suggested in this paper

the influence of normal stress on the shear deformation may be considered .It also can be applied to the complicated conditions of loading-unloading-reloadings. The non-linear and the problems of the weak plane’s reclosing after opening can be handled simultaneously. The same analytical method is also acceptable to the shear deformation properties of various types only by choosing different parameters. Wish this analytical method

analogic calculations for the in-situ weak-plane shear tests are made and results are well checked by curves .This method has been used in some practical engineering problems .

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