@article{WU Meng-na_106, author = {[WU Meng-na, ZHANG Hui-li]}, title = {Cryogenic Performance of PTN Bitumen Polyurethane Joint Materials}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2016}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {33}, number = {2}, eid = {106}, pages = {106-110}, keywords = {PTN bitumen polyurethane joint materials; cryogenic performance; SEM(scanning electron microscope); strength prediction model; elongation at break; tensile strength}, doi = http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20140797 }