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Application of artificial neural network for calculating anisotropic friction angle of sands and effect on slope stabilityHamed Farshbaf Aghajani, Hossein Salehzadeh, Habib Shahnazari(School of Civil... of anisotropy on soil shear strength. In addition, increasing the angularity of grains increases the anisotropy effect in the sample. The stability of a sandy slope was also examined by considering the anisotropy......
J. Cent. South Univ. (2017) 24: 2496-2503 DOI: https://doi.org/10.1007/s11771-017-3662-y Limit equilibrium analysis for stability of soil nailed slope and optimum design of soil nailing parameters..., part of Springer Nature 2017 Abstract: Reinforcement of slopes using soil nailing can effectively improve slope stability, and it has been widely used in upgrading cut slopes. Based on the assumptions......
A new hybrid algorithm for global optimization and slope stability evaluationTaha Mohd Raihan1, Khajehzadeh Mohammad2, Eslami Mahdiyeh3(1. Civil and Structural Engineering Department, National... GSA-SQP, for solving global optimization problems and minimization of factor of safety in slope stability analysis. The new algorithm combines the global exploration ability of the GSA to converge......
Liquid phase separation of Cu-Cr alloys during rapid cooling SUN Zhan-bo(孙占波), WANG You-hong(王宥宏), GUO Juan(郭 娟) School of Science, Xi’an Jiaotong University, Xi’an 710049, China Received 10... solidified at a cooling rate of about 104 K/s. The liquid phase separation is not restrained when the cooling rate is enhanced to about 107 K/s. However, the size of Cr particles solidified from Cr-rich......
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Slope analysis based on local strength reduction method and variable-modulus elasto-plastic modelYANG Guang-hua(杨光华)1, 2, 3, 4 , ZHONG Zhi-hui(钟志辉)1, FU Xu-dong(傅旭东)1, ZHANG Yu-cheng(张玉成)2, 3, WEN..., Guangzhou 510640, China)Abstract:Employing an ideal elasto-plastic model, the typically used strength reduction method reduced the strength of all soil elements of a slope. Therefore, this method was called......
Coupled hydro-mechanical analysis of slope under rainfall using modified elasto-plastic model for unsaturated soilsWANG Liu-jiang(王柳江)1, LIU Si-hong(刘斯宏)1, FU Zhong-zhi(傅中志)2, LI Zhuo(李卓)2(1. College..., the coupled processes of groundwater flow and soil deformation in a homogeneous soil slope under a long heavy rainfall are simulated with the proposed elasto-plastic model. The numerical results reveal......
in the continuous cooling processes after solid solution treatment were obtained by in-situ resistance measurement. Messages of the phase transformation were judged by analyzing the slope change...:A Continuous cooling transformation curve for 2A14 aluminum alloy and its application LI Hong-ying1, ZHAO Yan-kuo1, TANG Yi2, WANG Xiao-feng1, DENG Yun-zhe1 (1. School of Materials Science......
Trans. Nonferrous Met. Soc. China 28(2018) 604-612 Microstructure and mechanical properties of Al-Mg2Si composite fabricated in-situ by vibrating cooling slope Shaya SAFFARI, Farshad AKHLAGHI School... semisolid technique termed as vibrating cooling slope (VCS) has been applied to producing in-situ Al-25%Mg2Si (mass fraction) composite. The molten Al-16.5Mg-9.4%Si (mass fraction) alloy with 100 °C......
Non-Equilibrium Grain-Boundary Segregation of Phosphorus And the Effective Time in Step Cooling Process LI Li1,CHEN Hong-bin1,LIU Dong1,CUI Xiu-fang1,LIU Er-bao1,LI Qing-fen1 (1.College of Mechanical and Electrical Engineering, Harbin Engineering University, Harbin, China) 摘要:The non-equilibrium grain-boundary segregation of phosphorus in step cooling process in an industrial steel,12CrlMoV......
