Point load test astm d5731 pdf

The utr0540digital point load test apparatus is used for determining the strength values of a rock specimen, both in the field. In the case of sedimentary rocks, ucs testing becomes harder due to the fact. Astm d standard test method for determination of the point load strength index of rock and application to rock strength. Astm d5731 standard test method for determination of the point load strength index of rock and application to rock strength classifications compressive strength. D5731 02 standard test method for determination of the point load strength index of rock, compressive strength, index test, point load, rock.

This test method is under the jurisdiction of astm committee d18 on soil and standards volume. 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. Astm d5731 02 standard test method for determination of the. Astm d5731 95 standard test method for determination of the. The device consists of a hydraulic ram, a manual hydraulic pump with a pressure gauge and a rigid twocolumn crosshead frame. The specifics of the point load test program need to be developed prior to testing and possibly even before sampling. Point load test plt is practically used in geotechnical engineering to determine rock strength index. Estimating unconfined compressive strength of sedimentary rocks. D573116 standard test method for determination of the point load strength index of rock and application to rock strength. Standard test method for determination of the point load strength index of rock and application to rock strength classi.

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. Pdf uniaxial compressive strength ucs and indirect tensile strength index. Astm d5731 95 standard test method for determination of. Pdf conversion of point load test results to conventional a. The astm d573108 presented a correlation between ucs and is50 which is. This is an index test and is inte call 01 40 02 03 05. Astm d5731 08 standard test method for determination of the. The point load testing is widely used to determine rock strength indeces in. Moreover, is50 tests were carried out with accordance astm d573116 4 by. Astm d5731 16 standard test method for determination of. American society for testing and materials reprinted from.

Astm d573116 standard test method for determination of the point load strength index of rock and application to rock strength classifications. Specimens were prepared in accordance with astm d5731 08. Determination of the point load strength index of rock and. Pdf correlation between uniaxial strength and point load. Astm d5731 16 standard test method for determination of the. 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. Astm d 02 standard test method for determination of the point load strength index of rock. D573108 standard test method for determination of the point load. Correlation between uniaxial strength and point load index of rocks. 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. Astm d5731 95, standard test method for determination of the point load strength index of rock, astm international, west conshohocken, pa, 1995.

The diametral method was employed in testing for the index strength of. Astm d5731 pdf this standard is issued under the fixed designation d. Digital point load test apparatus with hydraulic bottle jack. Standard test method for determination of the point load. Civil and environmental engineering, school of mining and petroleum engineering 2,071 views. Astmd5731 standard test method for determination of the. Standard test method for determination of the point load strength index.