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Keywords: apparatus
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Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2016, August 29–31, 2016
Paper Number: ISRM-EUROCK-2016-043
...Rock Mechanics and Rock Engineering: From the Past to the Future Ulusay et al. (Eds) © 2016 Taylor & Francis Group, London, ISBN 978-1-138-03265-1 A new design test apparatus for determining direct tensile strength of rocks K. Tufekci Mechanical Engineering Department, Suleyman Demirel University...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-054
... behavior is called creep. Figure 1 shows typical schematic of relaxation and creep behavior of material. [2,3] metals & mining different diameter compression test creep behavior Engineering relaxation time-dependent behavior impression test Upstream Oil & Gas mehranpour apparatus...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-103
... Upstream Oil & Gas Rock mechanics marble polyurethane sample epoxy natural stone compressive strength tensile strength polyurethane wellbore integrity enhance cuttability discontinuity application fissure MPa apparatus point load strength indirect tensile strength natural sample...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2013, October 23–26, 2013
Paper Number: ISRM-EUROCK-2013-053
... reservable amount of liquid under hydrostatic condition is usually negligibly small compared to the total volume of a specimen, water permeation tests may focus only on hydraulic conductivity. In permeation tests on low-permeability rocks, measuring techniques and apparatus that take account of very small...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2013, October 23–26, 2013
Paper Number: ISRM-EUROCK-2013-099
... behavior of rocks in Turkey Coal Enterprises Bursa Lignite Open Pit Mine located in Orhaneli (Bursa). Swelling rocks are caused stability problems in Bursa Lignite Enterprise. Uniaxial swelling tests with computer controlled swelling test apparatus were performed on samples from open pit mine. Swelling...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2013, October 23–26, 2013
Paper Number: ISRM-EUROCK-2013-046
... conductivity at high confining pressure were found in mining and geoscience fields (e.g. Horai and Susaki 1989; Abdulagatova et al. 2009), but almost of them did not take pore-fluid pressure into consideration. We developed a new apparatus capable of measuring the thermal conductivity of a rock sample at both...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2013, October 23–26, 2013
Paper Number: ISRM-EUROCK-2013-047
... capacity apparatus and testing large rock joint samples. For this purpose, a new direct shear test apparatus has been developed in the Laboratoire de mécanique des roches et de caractérisation non destructive at the Université de Sherbrooke, Québec, Canada. This new system offers high shear load (up to...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2013, October 23–26, 2013
Paper Number: ISRM-EUROCK-2013-057
... study, changes in CAI with the changes in scratch length were investigated by the use of West apparatus to determine the effects of length on CAI. The tests were carried out on 6 different rock types (3 types of sandstone, limestone, granite and quartzite) where on rough and saw cut surfaces with a...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-117
... due to the poor quality of the material. Oedometers, as characteristically used for soil testing are not adequate due to the small sample size and low testing stress levels. To enable testing of fault rocks under realistic conditions a large oedometer test apparatus was developed at the Institute for...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2005, May 18–20, 2005
Paper Number: ISRM-EUROCK-2005-064
... ABSTRACT In order to investigate the hydromechanical coupling properties of rock joints, a new test apparatus including different flow systems consist of constant head, constant pressure, constant flow rates and also back pressure system is developed to perform test under wide range of...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2005, May 18–20, 2005
Paper Number: ISRM-EUROCK-2005-039
... method described in this paper makes it possible, in certain conditions, to measure quick-changing quantities by means of the same transducers. MEASURING STATIC AND SLOW-CHANGING PHYSICAL QUANTITIES BY MEANS OF VIBRATING-WIRE APPARATUS For measuring non-electric physical quantities with electric and...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 96, September 2–5, 1996
Paper Number: ISRM-EUROCK-1996-002
.... The principal physical and mechanical properties are given in Table 1. IV - Torsional loading tests IV.I - Hydrostatic tests - Comparison. In order to qualify the apparatus, we have made two hydrostatic tests. The first was made on a cylinder (36 mm for thediamater, 72 mm for the height) and the...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 96, September 2–5, 1996
Paper Number: ISRM-EUROCK-1996-151
... ABSTRACT: An experimental apparatus has been constructed to allow hydrological measurements to be made on a rock fracture under normal and shear loading. An epoxy replica of a rock fracture is used in the experiments. Analytical solutions for a point source in a rectangular region with...

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