普通公路桥梁上部混凝土结构病害与维修加固方法研究
于洪兴, 刘国慧
Study on Structure Disease and Maintenance Method of Concrete at Upper Part of Common Highway Bridge
YU Hong-xing, LIU Guo-hui
河北水利电力学院学报 . 2018, (3): 1 -5 .  DOI: 10.16046/j.cnki.issn2096-5680.2018.03.001