@article{YANG Ke_97, author = {[YANG Ke, HAN Chao, LIU Xiao-lin]}, title = {Creep Experiments and Theoretical Model on Sandstone under Step Loading and Unloading}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2021}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {38}, number = {3}, eid = {97}, pages = {97-102}, keywords = {sandstone;step loading and unloading;modified Newton body;damage creep model;total creep}, doi = http://ckyyb.crsri.cn/EN/10.11988/ckyyb.201914022021 }