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Author:

Yang, Qing-Sheng (Yang, Qing-Sheng.) (Scholars:杨庆生) | Liu, Jian (Liu, Jian.) | Yang, Hui (Yang, Hui.)

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Abstract:

The jointed rock mass is a kind of natural composite material existing widely in nature. This paper proposes the micro-mechanics model of the rock mass composite material containing joints. Homogenization method is used to calculate the effective elastic parameters of the rock mass with arbitrary joint angles and the relative width of the joints. The variation curves of equivalent elastic modulus versus the joint angle and the relative width of the joints of the rock mass are obtained.

Keyword:

Composite materials Rocks Rock mechanics Elasticity Elastic moduli Homogenization method Joints (structural components)

Author Community:

  • [ 1 ] [Yang, Qing-Sheng]College of Mechanical Engineering and Applied Electronics, Beijing University of Technology, Beijing 100124, China
  • [ 2 ] [Liu, Jian]College of Mechanical Engineering and Applied Electronics, Beijing University of Technology, Beijing 100124, China
  • [ 3 ] [Yang, Hui]College of Mechanical Engineering and Applied Electronics, Beijing University of Technology, Beijing 100124, China

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Source :

Journal of Beijing University of Technology

ISSN: 0254-0037

Year: 2010

Issue: 6

Volume: 36

Page: 759-763,808

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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