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J. Cent. South Univ. Technol. (2008) 15: 339-343 DOI: 10.1007/s11771-008-0064-1 Failure of rock under dynamic compressive loading ZHOU Zi-long(周子龙)1, LI Di-yuan(李地元)1, MA Guo-wei(马国伟)2, LI Jian... loading. The results show that the simulation results are in accordance with the failure patterns of specimens in experimental test. The interactions between stress wave and crack with different inclined......
J. Cent. South Univ. Technol. (2011) 18: 925-931 DOI: 10.1007/s11771-011-0782-7 Statistical evaluation of five failure criteria for intact salt rock MA Lin-jian(马林建), LIU Xin-yu(刘新宇), FANG Qin(方秦... 2011 Abstract: Five multiparameter empirical criteria were exclusively evaluated by comparing them with the strength data covering various stress conditions to find out which failure criterion best......
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Effect of heating-rate on failure temperature of pre-loaded magnesium alloy LUO Ji(罗 吉)1, 2, CHEN Bin(陈 斌)1, 2, YUAN Quan(袁 权)1, 2, ZHANG Ding-fei(张丁非)3, QUAN Guo-zheng(权国政)3 1. College... 2010 Abstract: The response and failure of magnesium alloy AZ31 specimens subjected to different pre-loaded-stress levels and heating rates were investigated with a Gleeble-1500 thermo......
Effect of heating-rate on failure temperature of pre-loaded brass H62 CHEN Bin(陈斌), PENG Xiang-he(彭向和), FAN Jing-hong(范镜泓), SUN Shi-tao(孙士涛) College of Resource and Environment Science...; Abstract: The response and failure of brass H62......
Upper bound solutions for supporting pressures of shallow tunnels with nonlinear failure criterionYANG Xiao-li(杨小礼), ZHANG Dao-bing(张道兵), WANG Zuo-wei(王作伟)(School of Civil Engineering, Central South University, Changsha 410075, China)Abstract:Linear failure criterion is widely used in calculation of earth pressure acting on shallow tunnels. However, experimental evidence shows that nonlinear......
Dynamic strength characteristics and failure criteria of anisotropically consolidated silt under principal stress rotationSHEN Yang(沈扬)1, ZHANG Peng-ju(张朋举)1,2, XU Guo-jian(徐国建)1, LIU Han-long(刘汉龙)1...)Abstract:In order to identify the critical properties and failure criteria of in-situ silt under vehicle or wave loading, anisotropically consolidated silt under undrained cyclic principal stress rotation......
Failure mode classification of reinforced concrete column using Fisher methodQI Yong-le(戚永乐)1. 2, HAN Xiao-lei(韩小雷)2, JI Jing(季静)2(1. Guangdong Electric Power Design Institute, China Energy...-based seismic design, an engineer must ？rst find out whether the column is expected to fail in shear before or after ？exural yielding. According to column failure characteristics and failure mode......
J. Cent. South Univ. (2017) 24: 2082-2091 DOI: https://doi.org/10.1007/s11771-017-3617-3 A new failure mechanism for deep cavity and upper bound solution of supporting pressure ZHANG Dao-bing(张道兵)1... significance to the design of underground structures. Based on the kinematical approach of limit analysis, an improved failure mechanism is proposed, and the supporting pressure is investigated......
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......
