Results 281 to 290 of about 521,909 (335)

Analysis of Drained Cavity Unloading–Contraction Considering Different Degrees of Intermediate Principal Stress with Unified Strength Theory

, 2020
Since previous studies give little consideration to the influence of different intermediate principal stresses in the cavity contraction problem, the unified strength theory (UST) is intro...
Chunfeng Zhao, You Wang, Cheng Zhao, Yue Wu, Yi Fei   +4 more
semanticscholar   +1 more source

Effect of Intermediate Principal Stress on the Mechanical Behavior of Angular Sand

Soil Behavior and Geomechanics, 2014
Sand is a naturally occurring, cohesionless, granular material with varying morphology. It has been well studied as a model frictional material, and the strength of the sand ensemble is derived from the inter-granular friction. Facets of sand behaviour, such as the inherent anisotropy and effect of intermediate principal stress, are extremely important
Ramesh K. Kandasami, Tejas G. Murthy
openaire   +1 more source

Influence of the intermediate principal stress and principal stress direction on the mechanical behavior of cohesionless soils using the discrete element method

Computers and Geotechnics, 2017
Abstract In this paper, the Discrete Element Method (DEM) is employed to numerically explore the response of hollow cylinder specimens of granular soils under complex stress paths. Two series of numerical tests are conducted to clarify the effects of the principal stress direction α and the intermediate principal stress through the b-value on the ...
Bo Li, Liangliang Chen, Marte Gutierrez
openaire   +1 more source

Experimental study on the influence of intermediate principal stress on failure characteristics of strain rock burst for granite

Bulletin of Engineering Geology and the Environment, 2023
Chunxiao Li, De-jian Li, Xiaolin Liu
semanticscholar   +1 more source

Investigating the Effect of Intermediate Principal Stress on Granular Materials via DEM

2018
The intermediate principal stress \(\sigma _2\) has a signifant effect on the strength and deformation characteristics of granular materials. This paper reports a numerical investigation into this issue via Discrete element simulations. A series of true triaxial numerical experiments have been conducted on the initially isotropic samples to reproduce ...
Dunshun Yang, Xia Li, Hai-Sui Yu
openaire   +1 more source

Influence of moisture content and intermediate principal stress on cracking behavior of sandstone subjected to true triaxial unloading conditions

Engineering Fracture Mechanics, 2023
Fan Feng, Shao-jie Chen, Zhenyu Han, N. Golsanami, P. Liang, Zhiwei Xie   +5 more
semanticscholar   +1 more source

Influence of Intermediate Principal Stress Ratio on Strength and Deformation Characteristics of Frozen Sandy Soil Under Different Moisture Contents

Social Science Research Network, 2023
Kun-Cheng Huang, Qinyong Ma, G. Cai, D. Ma, Zhaoming Yao, Hong Zhang   +5 more
semanticscholar   +1 more source

A New Close-Form Solution for Elastoplastic Seepage-Induced Stresses to Circular Tunnel with Considering Intermediate Principal Stress

Rock Mechanics and Rock Engineering, 2023
Yu Zhao, Tao Wei, Chaolin Wang, J. Bi
semanticscholar   +1 more source

Influence of Intermediate Principal Stress and Principal Stress Direction on Drained Behavior of Natural Soft Clay

International Journal of Geomechanics, 2018
Yuke Wang, Yufeng Gao, Lin Guo, Zhongxuan Yang   +3 more
openaire   +1 more source

Influence of Intermediate Principal Stress on Shear Strength of Natural Granite Residual Soil

Journal of Geotechnical and Geoenvironmental Engineering, 2023
Xinyu Liu, Xianwei Zhang, L. Kong, Cheng Chen, S. Yin   +4 more
semanticscholar   +1 more source