高等级公路路桥过渡段护栏结构设计

Guardrail Structure Design of Transition Section of Highway and Bridge on High Grade Highway

在分析高等级公路路桥过渡段护栏现状的基础上,总结讨论了其存在的主要问题。针对这些问题提出了一种新型的半刚性和刚性护栏平顺结合的路桥过渡段护栏的设计方案。

Based on the analysis of existing circumstance of the transition section guardrail of the highway and bridge on high grade highway, this paper discusses and summarizes the existing major problems. Aiming at these problems puts forward the transition section guardmil of the highway and bridge design project, design a kind of new transition section guardrail which is transit smoothly from semi - rigid guardrail to rigid guardmil.