山区高速公路桥梁设计研究

Research of Highway Bridge Design in Mountain Area

山区高速公路由于地形、地质复杂,具有构造物多、桥隧比例大等特点,因此,山区高速公路设计的质量在很大程度上取决于其中的桥梁设计。本文从高速公路桥梁设计原则、桥梁结构设计以及设计中所需注意的问题等几方面阐述了山区高速公路桥梁设计中应该注意到的问题。

Mountain Highway,because of the complex terrain,geological,has multiple structures,bridge tunnel large proportion characteristics.Therefore,the quality of mountain highway design largely depends on the bridge design.This paper elaborates the problems that should be noted in mountain highway bridge design from aspects of the principles of highway bridge design,bridge design,and design problems.