Results 231 to 240 of about 139,831 (252)

Self-Oscillating Helix Showing Amplified Winding and Unwinding Motions. [PDF]

Adv Mater
Chung T, Choi J, Kim H, Ki K, Enomoto T, Lee D, Shin S, Lee A, Sakai T, Kim YK, Yoshida R, Kim YS.   +11 more
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Upgrading SANISAND model to address continuous stress principal axis rotation: A conservative approach

International Journal for Numerical and Analytical Methods in Geomechanics, 2022
AbstractThe SANISAND models are known for their ability to simulate sands behavior with various properties under a wide range of loadings. Nevertheless, there is much room for improvement in simulating stress principal axis (PA) rotation effects. This study tried to address the continuous stress PA rotation problem following a conservative approach in ...
Sasan Shahrokhi, Omid Reza Barani
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Drained deformation characteristics of granular soil under pure principal stress axis rotation: impact of sample preparation

Acta Geotechnica, 2021
The distinct initial fabrics of sand may give rise to dramatically different responses to the applied loading, as evidenced by numerous laboratory tests reported in the literature. In this study, both dry deposition (DD) and moist tamping (MT) methods were employed to prepare sand specimens to generate different initial fabrics.
Qi Sun, Quanyang Dong, Yuanqiang Cai, Jun Wang, Xuewei Song   +4 more
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Experimental study on the mechanical properties of water-rich mudstone under principal stress axis rotation

Arabian Journal of Geosciences, 2021
Xiangdong Zhang, Xuefeng Zhang, Jiashun Liu, Kaixin Zhu, Yu Ren   +4 more
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Deformation Characteristics and Noncoaxial Behavior of Fiber-Reinforced Soil under Pure Principal Stress Axis Rotation

International Journal of Geomechanics
Jiashun Liu, Kaixin Zhu, Yantao Sheng, Li Wang, Yihong Xu, Shuai Pang   +5 more
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Influence mechanism of the principal stress axis rotation effect on the propagation of blast-induced cracks under in-situ stress

Theoretical and Applied Fracture Mechanics
Minghua Lin, Wei Yang, Baiquan Lin, Yang Shen, Xiangliang Zhang, Ting Liu, Tong Liu   +6 more
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Effect of Principal Stress Axis Rotation on Resilient and Permanent Axial Strains of Unbound Aggregate Materials

Lecture Notes in Civil Engineering
Daoju Ren, Tatsuya Ishikawa, Tetsuya Tokoro   +2 more
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Generalized Plastic Mechanics Considering the Rotation of Principal Axis of Stress

2019
Traditional plastic mechanics ignore the rotation of principal axis of stress, that is, the direction of principal stress axis does not change in the hardening process. In fact, the direction of stress axis will deflect due to load induced by earthquake, vehicle, etc., and thus cause plastic deformation.
Yuanxue Liu, Yingren Zheng
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Dependency of Cyclic Plastic Deformation Characteristics of Unsaturated Recycled Base Course Material on Principal Stress Axis Rotation

2014
The Geotechnical Engineering Journal of the SEAGS & AGSSEA, 45, 1, pp 74 ...
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Settlement of concrete slab track considering principal stress axis rotation in subgrade

2008
T Takahashi, Y Momoya, E Sekine
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