Results 251 to 260 of about 72,833 (270)

Point Load Strength Test Power Index of Irregular Sandy Dolomite Blocks

Rock Mechanics and Rock Engineering
Meiqian Wang, Yonghong Wu, Binghui Song, Wei Xu   +3 more
exaly   +2 more sources

Relations Between Geologic Strength Index, Discontinuities and Point Load Strength Index of Some Rocks in Kemi Mine

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, M. Matinlassi, J. Ihanus, H. Simpanen, M. Niemelä, T. Pietilä, A.E. Aladejare   +6 more
openaire   +1 more source

A New Approach for Rock Strength Estimation Through a Semi-Point Load Strength Index and Correlation With Destructive and Nondestructive Tests

Volume 10: Petroleum Technology, 2022
Abstract Multi scale projects of civil, mining, and oil and gas drilling require to determine rock strength as main property of surface and subsurface rocks for safe structures, economic mining operations, as well as drilling performance optimizations. The Unconfined Compressive Strength (UCS) as a main rock strength test is considered a
Abdelsalam Abugharara, Salum Mafazy, Stephen Butt   +2 more
openaire   +1 more source

The effect of porosity on the relation between uniaxial compressive strength and point load index

International Journal of Rock Mechanics and Mining Sciences, 2005
[Abstract Not Available]
Kahraman S., Gunaydin O., Fener M.
openaire   +2 more sources

Recommendation of Specimen Geometry in Determining Point Load Strength Index for Anisotropic Rocks

International Geomechanics Conference
ABSTRACT: The point load strength index (Is(50)) is the critical parameter in evaluating the mechanical response of rock. Due to its ease in specimen preparation, this index test becomes even more important for calculating the strength index of layered anisotropic rocks.
D. Singh, K. Nilankar, H. K. Singh
openaire   +1 more source

Test Method for Determination of the Point Load Strength Index of Rock and Application to Rock Strength Classifications

2008
  +7 more sources

Granites of Dublin, Ireland: uniaxial compression strength, point load index and correlation analysis

Quarterly Journal of Engineering Geology and Hydrogeology
While the uniaxial compression strength ( UCS ) test is the gold standard for determining the UCS of rock for geotechnical and mining applications, empirical correlations between UCS and other test measurements such as point load index ( PLI )
Bryan A. McCabe, Kevin N. Flynn, Sadhbh Baxter   +2 more
openaire   +1 more source

Note on point load strength index test

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1979
openaire   +1 more source

Method of equivalent core diameter of actual fracture section for the determination of point load strength index of rocks

Bulletin of Engineering Geology and the Environment, 2021
Zhigang Tao, Fengnian Wang, Fan Jinyan   +2 more
exaly  

Point load strength: an index for classification of rock material

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1992
openaire   +1 more source