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Keywords: tensile strength
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Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-105
... of profitable results. 3 THE STRUCTURE AND ADVANTAGES OF CABLE TRUSS SUPPORT SYSTEM As shown in Figure 1, the high prestress cable truss supporting system consists of two anchor steel cables with high tensile-strength and one connector with inte- gral wedges, which two anchoring points are located in the deep...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-026
... that to spread the fissure. The pore pressure in rock results in the decrease of the tensile strength. Cylinder specimens were directly tensile under confining, hollow cylinders were fractured by inner pressure under different axial load, and rings were Brazilian split. The experimental results show that two...
Proceedings Papers

Paper presented at the ISRM International Symposium on In-Situ Rock Stress, August 25–27, 2010
Paper Number: ISRM-ISRS-2010-008
... viscous fluid flow initiation injection system hydraulic fracture breakdown pressure breakdown pressure fracture reservoir geomechanics Upstream Oil & Gas equation propagation injection system compressibility different value Lakirouhani tensile strength Rock Stress and Earthquakes...

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