Paper Title:
Effect of Shear Stress and Displacement on the Hydraulic Properties of a Marble Fracture with Sand
  Abstract

A test apparatus was developed to study shear-flow coupling properties for a marble fracture with sand. Experimental tests include shear stress-flow coupling process and shear displacement-flow coupling process. The shear stress-flow coupling test results, revealed that mechanical aperture keeps constant during shear, and that hydraulic aperture and conductivity decrease almost linearly with increasing shear stress. The shear displacement-flow coupling test results showed that hydraulic behavior under shear displacement includes two phases. During the first about 0.05mm shear displacement, hydraulic aperture and conductivity decrease with increasing shear displacement, and mechanical aperture remains constant or increases only by several microns of magnitude. After shear displacement is up to about 0.05mm, the fracture dilates remarkably, and hydraulic aperture and conductivity increase with shear displacement increasing.

  Info
Periodical
Key Engineering Materials (Volumes 306-308)
Edited by
Ichsan Setya Putra and Djoko Suharto
Pages
1503-1508
DOI
10.4028/www.scientific.net/KEM.306-308.1503
Citation
C. H. Liu, C. X. Chen, X. T. Feng, "Effect of Shear Stress and Displacement on the Hydraulic Properties of a Marble Fracture with Sand", Key Engineering Materials, Vols. 306-308, pp. 1503-1508, 2006
Online since
March 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Kenji Machida, Mitsuru Sato, Shinji Ogihara
Abstract:Fiber reinforced composites are heterogeneous and anisotropic. The applicability of the stress analysis methods on such heterogeneous and...
1121
Authors: Xin Hua Wang, Jian Zheng, Wei Li, Shu Wen Sun
Abstract:Because of the difference between oil and water in physical and chemical properties, research on the design method of water hydraulic slide...
1279
Authors: Xin Hua Wang, Jia Qing Chang, Shu Wen Sun, Gang Zheng
Abstract:An analysis has been conducted on the hydraulic bridge of the water hydraulic servo valve with annular clearance between sleeve and spool...
305
Authors: Jian Fen Du, Jing Chen Ding, Ping Guo, Yu Hong Du
Chapter 5: Oil and Gas Well Development Projects
Abstract:Reservoir X is a fractured-porous dual-media reservoir. According to the geological conditions and exploration and development statuses of...
1591
Authors: Xiu Li Sun
Chapter 2: Structural Engineering
Abstract:The dynamic behavior of semi-rigid concrete filled steel tube frames is different from that of their rigid counterparts. ANSYS was employed...
864