Astm d5731 16 standard test method for determination of. Astmd5731 standard test method for determination of the. Astm d standard test method for determination of the point load strength index of rock and application to rock strength. In the case of sedimentary rocks, ucs testing becomes harder due to the fact. Point load test plt is practically used in geotechnical engineering to determine rock strength index. Correlation between uniaxial strength and point load index of rocks. Digital point load test apparatus with hydraulic bottle jack.
D5731 95 standard test method for determination of the point load strength index of rock, ompression testingrockrelated materials, point load strength index of rock, test, index test, point load strength index. The point load testing is widely used to determine rock strength indeces in. Astm d5731 02 standard test method for determination of the. Pdf uniaxial compressive strength ucs and indirect tensile strength index. Moreover, is50 tests were carried out with accordance astm d573116 4 by. Civil and environmental engineering, school of mining and petroleum engineering 2,071 views. Astm d5731 08 standard test method for determination of the.
Standard test method for determination of the point load strength index. Astm d5731 95, standard test method for determination of the point load strength index of rock, astm international, west conshohocken, pa, 1995. Astm d5731 16, standard test method for determination of the point load strength index of rock and application to rock strength classifications, astm international, west conshohocken, pa, 2016. Specimens were prepared in accordance with astm d5731 08. Standard test method for determination of the point load. Such specifics would be dependent on the intended use of the data, as well as possible budgetary constraints and possible other factors, which are outside the scope of this test method. D573108 standard test method for determination of the point load. Astm d 02 standard test method for determination of the point load strength index of rock. Astm d5731 16 standard test method for determination of the. The utr0540digital point load test apparatus is used for determining the strength values of a rock specimen, both in the field.
D573116 standard test method for determination of the point load strength index of rock and application to rock strength. Astm d5731 95 standard test method for determination of the. Astm d5731 95 standard test method for determination of. Determination of the point load strength index of rock and. This is an index test and is inte call 01 40 02 03 05. The specifics of the point load test program need to be developed prior to testing and possibly even before sampling.
Pdf correlation between uniaxial strength and point load. Astm d573116 standard test method for determination of the point load strength index of rock and application to rock strength classifications. Astm d5731 pdf this standard is issued under the fixed designation d. Estimating unconfined compressive strength of sedimentary rocks. Astm d5731 standard test method for determination of the point load strength index of rock and application to rock strength classifications compressive strength. D5731 08 standard test method for determination of the point load strength index of rock and application to rock strength classifications, compressive strength, index test, point load, rock, rock classification. American society for testing and materials reprinted from. Pdf conversion of point load test results to conventional a. The diametral method was employed in testing for the index strength of. The device consists of a hydraulic ram, a manual hydraulic pump with a pressure gauge and a rigid twocolumn crosshead frame.
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