南京大胜关长江大桥桥渡水文分析  

Hydrological Analysis and Study of the Nanjing Da-sheng-guan Yangtze River Bridge

作　　者：高智萍[1] 胡勇[1] 

机构地区：[1]中铁大桥勘测设计院有限公司,武汉430050

出　　处：《船海工程》2009年第6期116-119,共4页Ship & Ocean Engineering

摘　　要：收集实测水文站历年水文特征值(断面、水位、流速、流量、含沙量、潮汐特征),桥址不同水位级流向与流速,桥址与水文站联测值,根据有关规范进行分析计算,提供桥梁设计中所需相关水动力条件参数。After collecting the hydrological characteristics datum including the section, water lever, flow rate, flow amount, sediment content, and tidal characteristics etc. , the current direction and velocity of various water levels at the bridge location, and the simultaneous survey values of the bridge site and the hydrologic station, the relative hydrodynamic condition parameters can be studied and analyzed by the rules and regulations information which are useful for the bridge design

关 键 词：水文特征 水文分析 设计潮位 设计流量 

分 类 号：U612.23[交通运输工程—船舶及航道工程]