Design and Realization of Type-ZB-200 Prefabricated Highway Steel Bridges
ZHU Yong-zhuo 1, XU Guan-yao 2, GOU Ming-kang 3 (1. Planning Department of the Ministry of Communications,Bejing,China 100736; 2.No.2 Institute of Engineering Corps of the General Equipment Headquarters, Beijing, China 100093; 3. No.1 Institute of Engineering Corps of the General Equipment Headquarters, Wuxi,Jiangsu,China 214035)
Type-ZB-200 prefabricated highway steel bridge is a through arch type with the truss main girder pin-connected, which is designed to solve the problems of the insufficient bearing capacity, the narrow surface and the low fatigue life of the existing "321"steel bridges.It is internationally advanced in performance and it may play an important role in improving the national defense traffic guarantee and perfecting the traffic system in wartime.
【CateGory Index】： U448.21