分析桥梁抗震设计 加强公路稳固性能分析桥梁抗震设计 加强公路稳固性能 摘要:公路桥梁是生命系统工程中的重要组成部分,公路桥梁抵抗震害的能力是桥梁设计中重点关注的问题之一
本文在全面分析了桥梁震害表现形式、特点及其原因的基础上,提出了公路桥梁抗震的设计原则及具体设计方法,以期不断提高公路桥梁的抗震性能,有效避开地震带来的经济损失和人员伤亡
关键词:公路桥梁;抗震设计;设计原则 Abstract: Highway Bridge is the life system engineering is the important part of highway bridge damage, resistance is the ability of bridge design focus on one of the issues
Based on the comprehensive analysis of earthquake damage of bridge forms, characteristics and causes, put forward highway bridge seismic design principles and detailed design method, in order to constantly improve the highway bridge seismic performance, effectively avoid the earthquake brought economic losses and casualties
Key words: highway bridge; seismic design; design principle 中图分类号:TU2 1
桥梁震害的表现形式及其产生原因 桥梁震害可按其表现形式的不同分为上部结