共搜索到24343条信息,每页显示10条信息,共2435页。用时:0小时0分0秒531毫秒
J. Cent. South Univ. (2020) 27: 2123-2133 DOI: https://doi.org/10.1007/s11771-020-4435-6 Barton-Bandis criterion-based system reliability analysis of rock slopes ZUO Shi(左仕)1, HU Chang-wen(胡昌文)2... parameters and fracture morphology on the rock slopes system reliability. Key words: Barton-Bandis criterion; failure mode; probability of failure; rock slope; system reliability analysis Cite this article......
J. Cent. South Univ. Technol. (2011) 18: 1654-1661 DOI: 10.1007/s11771-011-0885-1 Strain analysis of buried steel pipelines across strike-slip faults WANG Bin(王滨), LI Xin(李昕), ZHOU Jing(周晶... element analysis, the maximum axial total strains of pipe from the analytical methodology presented are in good agreement with the finite element results at small and intermediate fault movements......
Reliability analysis of retaining walls with multiple failure modesZHANG Dao-bing(张道兵)1, 2, SUN Zhi-bin(孙志彬)2, ZHU Chuan-qu(朱川曲)1(1. School of Energy and Safety Engineering, Hunan University... on the upper-bound theory of limit analysis were established, and two kinds of failure modes were regarded as a series of systems with multiple correlated failure modes. Then, statistical characteristics......
An analysis method for correlation between catenary irregularities and pantograph-catenary contact forceQIN Yong(秦勇)1, 2, ZHANG Yuan(张媛)1, 2, CHENG Xiao-qing(程晓卿) 2, JIA Li-min(贾利民)2, XING Zong-yi(邢... indicate the validity and superiority of the proposed approach.Key words:catenary irregularities; pantograph-catenary contact force; NARX neural networks; correlation analysis......
and phylogenetic analysis Seven representative clones were sequenced (completed by Beijing Sun biotech Co, Ltd) and these sequences were compared with the existing GenBank 16S rDNA gene sequences...J. Cent. South Univ. Technol. (2009) 16: 0948-0953 DOI: 10.1007/s11771-009-0158-4 Aerobic biodegradation of di-n-butyl phthalate by Xiangjiang River sediment and microflora analysis ZHOU Hong......
......
Evolvement of permeability of ore granular media during heap leaching based on image analysis YANG Bao-hua(杨保华)1, 2, WU Ai-xiang(吴爱祥)3, JIANG Huai-chun(江怀春)4, CHEN Xue-song(陈学松)1 1. School... after leaching decreases by 39.65% that coincides with the measured experimental data. Key words: ore granular media; heap leaching; permeability; CT; image analysis  ......
J. Cent. South Univ. (2017) 24: 1602-1611 DOI: 10.1007/s11771-017-3565-y Combined influence of nonlinearity and dilation on slope stability evaluated by upper-bound limit analysis TANG Gao-peng(唐高朋... Heidelberg 2017 Abstract: The combined influence of nonlinearity and dilation on slope stability was evaluated using the upper-bound limit analysis theorem. The mechanism of slope collapse was analyzed......
J. Cent. South Univ. (2017) 24: 1164-1173 DOI: 10.1007/s11771-017-3519-4 Crushing analysis and multi-objective optimization of bitubular hexagonal columns with ribs ZOU Xiang(邹翔), GAO Guang-jun(高广军... (NOT) ribs, respectively. Then, the MTM rib was optimized by using multi-objective particle swarm optimization algorithm. Through the analysis of the Pareto front for specific energy absorption (SEA, Ase......
Correlation analysis on partition of rare earth in ion-exchangeable phase from weathered crust ores CHI Ru-an(池汝安), DAI Zu-xu(戴祖旭), XU Zhi-gao(徐志高), WU Yuan-xin(吴元欣), WANG Cun-wen(王存文) Key...: The rare earth(RE) in weathered crust ores mainly exists as ion-exchangeable phase, approximately 80%. The correlation analysis on partition of 376 samples in ion-exchangeable phase from weathered crust ores......