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Bulletin of Engineering Geology and the Environment, 2015
The strength conversion factor (k) is the ratio between the uniaxial compressive strength (UCS) and the point load index (PLI). It has been used to estimate the UCS from the PLI since the 1960s. Many researchers have investigated the relationship between UCS and PLI for various rock types of different geological origins, such as igneous, sedimentary ...
Ayberk Kaya +2 more
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The strength conversion factor (k) is the ratio between the uniaxial compressive strength (UCS) and the point load index (PLI). It has been used to estimate the UCS from the PLI since the 1960s. Many researchers have investigated the relationship between UCS and PLI for various rock types of different geological origins, such as igneous, sedimentary ...
Ayberk Kaya +2 more
exaly +2 more sources
An assessment on the correlations between uniaxial compression strength and point load index
Arabian Journal of Geosciences, 2022Candan Gökçeoglu, Gökçeoglu Candan
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Suggesting new protocol to determine point load strength index of rocks
Arabian Journal of Geosciences, 2022Mostafa Asadizadeh +2 more
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Bulletin of Engineering Geology and the Environment, 2009
Uniaxial compressive strength and point load tests were carried out on 17 igneous, 16 metamorphic and 19 sedimentary rocks and the values correlated with their Is values. The influence of the different rock type was investigated using regression analysis and the derived equations were statistically tested.
Sair Kahraman, Kahraman S
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Uniaxial compressive strength and point load tests were carried out on 17 igneous, 16 metamorphic and 19 sedimentary rocks and the values correlated with their Is values. The influence of the different rock type was investigated using regression analysis and the derived equations were statistically tested.
Sair Kahraman, Kahraman S
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Uniaxial compressive strength and point load index of volcanic irregular lumps
International Journal of Rock Mechanics and Minings Sciences, 2017Jian-Hua Yin
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Correlation between point load index and compressive strength for quartzite rocks
Geotechnical and Geological Engineering, 1993The relationship of the point load test with uniaxial compressive strength was examined using quartzite rocks to substantiate the existing correlations.
V. K. Singh, D. P. Singh
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Use of the point load index in estimation of the strength rating for the RMR system
Journal of African Earth Sciences, 2015Abstract The Rock Mass Rating (RMR) system is a worldwide reference for design applications involving estimation of rock mass properties and tunnel support. In the RMR system, Uniaxial Compressive Strength (UCS) is an important input parameter to determine the strength rating of intact rock. In practice, there are some difficulties in determining the
Kadir Karaman +2 more
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59th U.S. Rock Mechanics/Geomechanics Symposium
ABSTRACT: In rock engineering practice, Geological Strength Index (GSI) is a well-accepted method for rock mass classification with cross cutting applications. For instance, during blast design and support prediction in tunneling, stope and foundation planning and development.
T.M. Ozoji +6 more
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ABSTRACT: In rock engineering practice, Geological Strength Index (GSI) is a well-accepted method for rock mass classification with cross cutting applications. For instance, during blast design and support prediction in tunneling, stope and foundation planning and development.
T.M. Ozoji +6 more
openaire +1 more source