THE EFFECT OF INTERMEDIATE STRAIN RATES ON MECHANICAL PROPERTIES OF ROCK

Wu Mian-ba; Liu Yuan-hui

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THE EFFECT OF INTERMEDIATE STRAIN RATES ON MECHANICAL PROPERTIES OF ROCK

更新时间：2026-06-25

- THE EFFECT OF INTERMEDIATE STRAIN RATES ON MECHANICAL PROPERTIES OF ROCK
- Vol. 2, Issue 1, (1980)
- 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：
  CLC：
- Online First：21 November 2016，
  
  Published：1980
- 稿件说明：
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Wu Mian-ba, Liu Yuan-hui. THE EFFECT OF INTERMEDIATE STRAIN RATES ON MECHANICAL PROPERTIES OF ROCK[J]. 1980, 2(1).
DOI：

Wu Mian-ba, Liu Yuan-hui. THE EFFECT OF INTERMEDIATE STRAIN RATES ON MECHANICAL PROPERTIES OF ROCK[J]. 1980, 2(1). DOI：

摘要

要认识地震（包括人工地震和天然地震）引起的应力波在场地中的运动规律及其对各种工程的影响

就必需要地质材料的应力-应变-时间和破坏特性的资料.研究岩石物理力学特性的工作

大体上可分为:ε<10-4/sec的低应变速率范围

称为静态(ε<10-7/sec称为流变).在此范围内

应用一般的液压试验机系统

广泛地研究了岩石的力学特性;

Abstract

This report presents the data of stress –strain and failure strength of two granites and a lamprophyre at the strain rate of 10-4/sec

and 10-1/sec under uniaxial compression .The results of the tests show that ultimate compressive strength and the deformation modulus of rock notably increase within the rate of strain of specimens; There exists a linear retation between lagarithms of the loading rates and strain rates .

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