Results 221 to 230 of about 23,772 (258)
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Geomechanical modelling of fault-propagation folds: Estimating the influence of the internal friction angle and friction coefficient

Tectonophysics, 2021
Abstract The interplay between faulting and folding mechanisms has been recognised in extensional and contractional settings. Numerous investigations have documented that the analysis of structural aspects of fault-related folds is important for the exploration and exploitation of hydrocarbon resources and in seismic data interpretation.
Anis Khalifeh-Soltani   +2 more
exaly   +2 more sources

Empirical Correlation Between Penetration Resistance and Internal Friction Angle of Sandy Soils

open access: yesSoils and Foundations, 1996
ABSTRACT A series of drained triaxial compression tests were performed on high-quality undisturbed samples of sandy soils for the determination of the angle of internal friction (ϕd). The high-quality undisturbed samples were recovered by the in-situ freezing sampling method (FS sample). The angle of internal friction for the high-quality undisturbed
Munenori Hatanaka, Akihiko Uchida
exaly   +3 more sources

Angle of Internal Friction for Pond Ashes

Journal of Testing and Evaluation, 2000
Abstract Thermal power stations use pulverized coal as fuel, producing enormous quantities of ash as a waste product of combustion. Nearly 800 million metric tons of ash is produced each year all over the world. In India, presently 97 million metric tons of ash is produced annually by power stations.
NS Pandian, A Sridharan, S Srinivas
openaire   +1 more source

Effect of particle shape on angle of internal friction by triaxial compression test

Powder Technology, 2000
The effect of particle shape on the angle of internal friction of fine powders was investigated by triaxial compression test. Angular stainless steel powder was processed toward increasing sphericity by a rotational impact-type surface modification apparatus.
Kunio Shinohara, Boris Golman
exaly   +2 more sources

Granular Soil Relationship Between Angle of Internal Friction and Uniformity Coefficient

Lecture Notes in Civil Engineering, 2023
Mindaugas Zakarka, Sarunas Skuodis
exaly   +2 more sources

Effect of granular shape on angle of internal friction of binary granular system

Fuel, 2015
Abstract The study of angle of internal friction (ΦI) is widely prevalent due to its importance in science and engineering, and yet the quantitative description concerning the effect of granular shape on the ΦI is few. In our study, the influence of granular shape on the ΦI of various binary granular systems was investigated theoretically and ...
Xueli Chen, Haifeng Liu
exaly   +2 more sources

Prediction of Angle of Internal Friction Based on SPT N Values

2021
The present study focused to estimate the angle of internal friction (ɸ) of cohesionless soil and cohesive (c-ɸ) soil considering field standard penetration test (SPT) data. Based on the SPT data an empirical correlation has been established between standard penetration number N and internal friction angle to predict the friction angle of soils.
Subhashree Dalai, Chittaranjan Patra
openaire   +1 more source

THE INFLUENCE OF THE REPOSE ANGLE AND POROSITY OF GRANULAR PLANT MATERIALS ON THE ANGLE OF INTERNAL FRICTION AND COHESION

Tribologia, 2017
Internal friction in granular plant materials is a very complex phenomenon. This is due to a vast number of factors that determine the behaviour of these materials. This article looks at exploring the impact of porosity, the repose angle, and moisture on the value of the internal friction angle and cohesion.
Artur WÓJCIK, Jarosław FRĄCZEK
openaire   +1 more source

Angle of repose and internal friction

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1966
Abstract The relation between angle of repose and angle of internal friction in a fragmented mass is discussed, and experiments with crushed rocks are reported. It is concluded that the angle of repose is not generally the angle of internal friction of the material in the pile, but of the same material in a more closely packed condition.
openaire   +1 more source

ANGLE OF INTERNAL FRICTION AND COHESION OF CONSOLIDATED GROUND MARIGOLD PETALS

Transactions of the ASAE, 2001
This study was conducted to determine the effect of particle size (0.36 and 0.84 mm), moisture content (12 and 21% MC, dry basis), and addition of flow enhancer (0% and 3% of tricalcium phosphate) on angle of internal friction and cohesion of consolidated ground marigold petals.
null Y. Zou, null G. H. Brusewitz
openaire   +1 more source

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