龙厦铁路龙岩特大桥主桥设计

摘要

龙厦铁路龙岩特大桥主桥为双线铁路桥,位于龙岩城区,介绍主桥上部结构（48.65＋4×80＋48.65）m连续梁、下部结构设计及结构分析计算要点。%The main bridge of Longyan Extra-long Bridge for Longyan-Xiamen Railway is a double-track railway bridge,which is located in Longyan city.This paper briefly introduces the design of（48.65＋4×80＋48.65） m continuous girder of superstructure and substructure of the main bridge and the key calculation points of structural analysis.