金塘大桥西通航孔桥设计  

Design of West Navigable Bridge of Jintang Bridge

作　　者：李正江[1] 黄俊斌[1] 张必准[1] 黄燕庆[1] 

机构地区：[1]中铁大桥勘测设计院有限公司,湖北武汉430050

出　　处：《桥梁建设》2009年第1期40-43,84,共5页Bridge Construction

摘　　要：金塘大桥西通航孔桥为主跨156 m的连续梁,位于外海中,为按照《公路钢筋混凝土及预应力混凝土桥涵设计规范》(JTG D62-2004)设计的大跨度混凝土桥梁。介绍金塘大桥上部结构及下部结构的设计,并对《公路钢筋混凝土及预应力混凝土桥涵设计规范》(JTG D62-2004)的汽车荷载与抗裂计算进行了有益的探讨。Located at the open sea, the West Navigable Bridge of Jintang Bridge is a continuous girder bridge with a main span 156 m and the Bridge is of a long span concrete bridge designed in accordance with the Code for Design of Highway Reinforced Concrete and Prestressed Concrete Bridges and Culverts （JTG D62 2004）. In this paper, the design of both the superstructure and substructure of the Bridge is highlighted and the helpful study to the calculation of truck load and crack resistance in the JTG D62-2004 is made as well.

关 键 词：跨海大桥 连续梁 桥梁设计 设计规范 

分 类 号：U442.5[建筑科学—桥梁与隧道工程]