HU Zhao-fang 1,HU Yu-quan 2,SHANGGUAN Bing 1 (1.Research Institute of Highway Bureau of Jiangxi Province,Jiangxi Nanchang 330002,China; 2.Highway Sub-bureau of Jingdezhen in Jiangxi Province,Jiangxi Jingdezhen 333000,China)
Abstract：The research method and process about reinforcing and increasing bearing capacity of rigid-frame arch bridge by increasing section technique are introduced.After the project was established,the group of project gathered relevant information and made syste
2002, Vol. 24 