摘要
桥梁抗水毁设计的一个主要途径为水文水力计算。根据桥面最低高程、设计水位及壅水、浪高、波浪壅高、河湾超高、水拱、局部股流壅高等因素计算桥面设计高程,推荐某大桥抗水毁桥面设计高程为260m。
An important way for bridge anti-water damage design is hydrological and hydraulic calculation.The designed elevation 260m is recommended for some large bridge according to the lowest elevation of bridge deck,designed water level,backwater,wave height,backwater height of wave,superelevation of coving,water arch,back water height of local plume,et al.
出处
《交通标准化》
2011年第15期138-140,共3页
Communications Standardization
关键词
高速公路
抗水毁
水文水力计算
expressway
anti-water damage
hydrological and hydraulic calculation
