Study on the Mechanical Properties of Discontinuity under Shearing

Qing Zhao Zhang; Ming Rong Shen

doi:10.4028/www.scientific.net/AMR.261-263.900

Paper Titles

Variational Method to Nonlinear Fourth-Order Impulsive Partial Differential Equations
p.878

Power Series Solution of Nonlinear Free Vibration Frequency of Isotropic Rectangular Thin Plates in Large Amplitude
p.883

A New Conception of Free Torsion Rigidity in Constraint Torsion Theory for Members with Open Thin-Walled Cross-Section
p.888

The Triangular Bending Plate with Three Sides Clamped under the Action of a Concentrated Load
p.895

Study on the Mechanical Properties of Discontinuity under Shearing
p.900

Evaluating the Two-Point Probability Function of Capillary Pores by Computer Simulation
p.905

Carbon Nanotubes with Special Structure from the Pyrolysis Flame
p.909

Kinematics and Statics Analysis of a 2-DOF Planar Parallel Mechanism with over Constraint
p.913

Two-Scale Asymptotic Expansions for Piezoelectric Problem in Periodic Structure of Composites
p.918

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 261-263Study on the Mechanical Properties of...

Study on the Mechanical Properties of Discontinuity under Shearing

Abstract:

This paper presents a fundamental research in the mechanical properties of the regular jagged discontinuity under various normal stresses in the shear test. The mechanical properties of the regular jagged discontinuity under shear stress and their principal regularities are described. The strength and roughness of discontinuity under shear stress are investigated by the analysis of the data obtained. The calculation of shear stiffness of discontinuity and an empirical formula between the slope angle and roughness coefficient of discontinuity are proposed. The changing regularity of the parameters of the shear strength of discontinuity under shear stress is investigated, and an empirical formula is established to evaluate the shear strength of discontinuity.

You might also be interested in these eBooks

Advances in Building Materials, CEBM 2011

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 261-263)

Pages:

900-904

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.261-263.900

Citation:

Cite this paper

Online since:

May 2011

Authors:

Qing Zhao Zhang, Ming Rong Shen

Keywords:

Characteristics of Strength, Discontinuity, Roughness, Shear Stiffness

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

References

[1] D. Sterpi, G. Gioda. Visco-Plastic behavior around advancing tunnels in squeezing rock. Rock Mechanics and Rock Engineering, 23 (3), 292-299 (2007).

DOI: 10.1007/s00603-007-0137-8

Google Scholar

[2] Barton N. Review of a new shear strength criterion for rock joints. Eng Geol, 7: 287-332 (1973).

Google Scholar

[3] Y. S. Li, C. C. Xia. Time-dependent tests on intact rocks in uniaxial compression. International Journal of Rock Mechanics & Mining Sciences, 37 (3), 467-475 (2000).

DOI: 10.1016/s1365-1609(99)00073-8

Google Scholar

[4] X. L. Ding, J. Liu, X. Z. Liu. Experimental study on creep behaviors of hard structural plane in TGP s permanent lock regions. Journal of Yangtze River Scientific Research Institute, 8, 30-33 (2000).

Google Scholar

[5] D. T. Griggs. Creep of rocks. Journal of Geology, 47, 225-251 (1939).

Google Scholar