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J. Cent. South Univ. (2017) 24: 2487-2495 DOI: https://doi.org/10.1007/s11771-017-3661-z Strength and failure characteristics of sandstone containing two circular holes filled with two types... containing two fabricated circular holes that were filled with gypsum and high-strength concrete respectively were prepared for studying the effects of ligament length L ligament incline angle α, as well......
J. Cent. South Univ. (2019) 26: 2906-2914 DOI: https://doi.org/10.1007/s11771-019-4223-3 Neuro-fuzzy systems in determining light weight concrete strength Seyed Vahid RAZAVI TOSEE1, Mehdi NIKOO2 1..., the compressive strength of light weight concrete was determined. To this end, the scoria percentage and curing day variables were used as the input parameters, and compressive strength and tensile strength......
J. Cent. South Univ. Technol. (2010) 17: 836-844 DOI: 10.1007/s11771-010-0564-7 Upper bound analysis of slope stability with nonlinear failure criterion based on strength reduction technique ZHAO...; Abstract: Based on the upper bound limit analysis theorem and the shear strength reduction technique, the equation for expressing critical limit......
stress and strength nonlinearity ZHANG Chang-guang(张常光)1, CHEN Xin-dong(陈新栋)2, FAN Wen(范文)3 1. School of Civil Engineering, Chang’an University, Xi’an 710061, China; 2. School of Highway, Chang... principal stress does affect the unsaturated soil strength; meanwhile, the relationship between the unsaturated soil strength and matric suction is nonlinear. This work is to present closed-form......
Mechanism of improving ductility of high strength concrete T-section beam confined by CFRP sheet subjected to flexural loadingWANG Su-yan(王苏岩)1, WANG Ze-yuan(王泽源) 2(1. Faculty of Infrastructure... Office, Dalian 116600, China)Abstract:For the purpose of inventing a new seismic retrofitting method for the reinforced high strength concrete (HSC) T-section beam using carbon fiber reinforced polymer......
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J. Cent. South Univ. (2017) 24: 1619-1626 DOI: 10.1007/s11771-017-3567-9 Investigation on jointed rock strength based on fractal theory YANG Lan-lan(杨兰兰)1, 2, XU Wei-ya(徐卫亚)1, 2, MENG Qing-xiang(孟庆... and Springer-Verlag Berlin Heidelberg 2017 Abstract: Strength of discontinuities with complex structure is an important topic in rock engineering. A large number of studies have shown that fractal is applicable......
Compressive Strength and Permeability of High-performance Concrete吕建福School of Transportation Science and Engineering, Harbin Institute of Technology摘 要:The compressive strength, chloride penetration resistance and microstructure of two high-performance concretes were examined under three curing conditions. Curing conditions include standard curing (SC......
Application of Lanthanum in High Strength and High Jin Xin1,Zhao Zhen1,Zhou Shijie2,Zhao Bingjun1 (1.Light-New Materials Science and Technology Co., Ltd., Chengdu 610066, China;2.College... grain was obtained. Meanwhile, the comprehensive properties of the copper alloy, such as strength, conductivity and thermal conductivity were improved. The research results in increasing conductivity......
J. Cent. South Univ. Technol. (2009) 16: 0892-0896 DOI: 10.1007/s11771-009-0148-6 Flexural strength of zirconia/stainless steel functionally graded materials LI Jun(李 军), ZHAO Kang(赵 康), TANG... on flexural strength were investigated. The results show that ZrO2/ SUS316L FGMs with graded components at interlayers are obtained after they are sintered in vacuum and pressureless condition at 1 350......
