高墩大跨连续刚构桥的关键技术问题

Key techniques on continuous rigid frame bridge with large-span and high-pier

在一些特殊地形,修建高桥墩是不可避免的。高墩大跨梁桥以其独特的优势被广泛应用,近年来得到了较快的发展。本文在分析桥梁结构合理设计状态及相关设计的基础上,结合工程实例对于高墩大跨连续刚构桥构造设计关键技术进行分析,有助于提高我国的高墩大跨梁桥设计施工水平。

Bridge with Large-span and High-pier is necessary for some special condition, and this kind bridge was widely used in recent years.This paper proposed the proper design and fundamental aspects about this kind bridge.Combined with the engineering project, some key techniques about Continuous Rigid Frame Bridge with Large-span and High-pier were also discussed, which helps to improve the ability of design and construction.