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Deformation Behavior of Saturated Soft Clay under Cyclic Loading with Principal Stress Rotation
Applied Sciences, 2021 Under long-term traffic loading, the soil elements in subgrade are subjected to continuous principal stress rotation. In order to study the deformation properties of soft clays under traffic loading with principal stress rotation, a series of cyclic ...
Zunan Fu +5 more
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Effects of principal stress rotation on the wave–seabed interactions [PDF]
Acta Geotechnica, 2016 This paper simulates the wave–seabed interactions considering the principal stress rotation (PSR) by using the finite element method. The soil model is developed within the framework of kinematic hardening and the bounding surface concept, and it can ...
DS Jeng +18 more
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Principal stress rotation effect and multi-factor coupling support optimization in roadways of inclined coal seams [PDF]
Scientific ReportsAiming at the effect of principal stress rotation (PSR) in gently inclined coal seam roadways, this study has established a strength criterion that comprehensively considers the coupling effects of multiple factors.
Xianyu Xiong +4 more
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Cyclic behavior of reinforced sand under principal stress rotation
Journal of Rock Mechanics and Geotechnical Engineering, 2017 Although the cyclic rotation of the principal stress direction is important, its effect on the deformation behavior and dynamic properties of the reinforced soil has not been reported to date.
Alaa H.J. Al-rkaby +2 more
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Research on stope equivalent hole model and rotation law of principal stress
Meitan xuebao, 2023 Aiming at the problems of serious asymmetric damage phenomenon of roadway on the side of stope and unclear rotation law of principal stress around roadway, the relationship between the rotation of principal stress around roadway and the asymmetric damage
Hongtao LIU +6 more
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A soil model considering principal stress rotations [PDF]
Soil Behavior and Geomechanics, 2014 This paper presents an elastoplastic soil model considering the principal stress rotation (PSR). The model is developed on the basis of a well-established kinematic hardening soil model using the bounding surface concept.The impact of the stress rate generating the PSR is treated independently, and is added to the base kinematic hardening model.
Yang, Y, Wang, Z, Yu, H-S
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Shock and Vibration, 2021 Rock excavation has experienced complex stress paths. The development of the original crack under the path of principal stress magnitude and principal stress direction is a key scientific problem that needs to be solved in rock underground engineering ...
Guanfeng Chang +3 more
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Constitutive modeling of plastic effects of cyclic principal stress rotation of natural soft clay
Yantu gongcheng xuebao, 2022 A constitutive model which can reflect the plastic effects of the principal stress rotation of natural soft clay is proposed based on the anisotropic bounding surface model.
DU Zi-bo 1, QIAN Jian-gu 2, 3, GUO Yuan-cheng 1, HUANG Mao-song 2, 3
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Anisotropy of Soil Shear Strength Parameters Caused by the Principal Stress Rotation [PDF]
Archives of Civil Engineering, 2021 The paper presents the phenomenon of principal stress rotation in cohesive subsoil resulting from its loading or unloading and the impact of this phenomenon on the values of soil shear strength parameters: undrained shear strength τfu, effective cohesion
Grzegorz Wrzesiński
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The Effect of Temperature on Dynamic Characteristics of Frozen Clay under Principal Stress Rotation
Advances in Materials Science and Engineering, 2021 The foundation soil is always subjected to complex stress, including continuous rotation of the principal stress caused by traffic and earthquake loads.
Bin-Long Zhang +4 more
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