共搜索到13618条信息,每页显示10条信息,共1362页。用时:0小时0分0秒296毫秒
Test of subcritical crack growth and fracture toughness under water-rock interaction in three types of rocksHAO Rui-qing(郝瑞卿), LI Jiang-teng(李江腾), CAO Ping(曹平), LIU Bo(刘博), LIAO Jun(廖峻) (School of Resources and Safety Engineering, Central South University, Changsha 410083, China)Abstract:The subcritical crack growth and fracture toughness in peridotite, lherzolite and amphibolite were......
......
J. Cent. South Univ. (2020) 27: 3063-3077 DOI: https://doi.org/10.1007/s11771-020-4529-1 Numerical simulation on effect of heterogeneity on mode Ι fracture characteristics of rock WANG Jin-tao(王金涛... sensitive to tensile loading than compressive loading, since the tensile strength of rock is much lower than compressive strength. The fracture characteristics of rock in the tensile state are of great......
......
Fracture properties of epoxy asphalt mixture based on extended finite element methodQIAN Zhen-dong(钱振东), HU Jing(胡靖)(Intelligent Transportation System Research Center, Southeast University, Nanjing 210096, China)Abstract:Crack is found to be a major distress that affects the performance of the epoxy asphalt pavement. An extended finite element method was proposed for investigating the fracture......
J. Cent. South Univ. (2017) 24: 1647-1653 DOI: 10.1007/s11771-017-3570-1 Effect of water absorption ratio on tensile strength of red sandstone and morphological analysis of fracture surfaces WANG... decreases as the water absorption ratio increases. The fracture surfaces of failed red sandstone discs were scanned by Talysurf CLI 2000. With the aid of Talymap Gold software, based on ISO25178......
J. Cent. South Univ. (2020) 27: 3118-3132 DOI: https://doi.org/10.1007/s11771-020-4533-5 Effect of loading rate on fracture behaviors of shale under mode I loading XIE Qin(谢秦)1, LI Sheng-xiang(李生相... University, Nanjing 211189, China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: In this study, the effect of loading rate on shale fracture......
......
......
......