公路桥梁抗震与减震控制关键技术研究  

Research on Key Technologies for Seismic Resistance and Damping Control of Highway Bridges

作　　者：卢重阳[1] 尉锦辉 王佳[1] 陈曦 原家祥 Lu Chongyang;Wei Jinhui;Wang Jia;Chen Xi;Yuan Jiaxiang(Lanzhou Institute of Technology,Lanzhou,730050,Gansu)

机构地区：[1]兰州工业学院,兰州730050

出　　处：《建设科技》2024年第18期95-97,共3页Construction Science and Technology

基　　金：2022年甘肃省科技计划项目“动力作用下多年冻土区桥梁桩-土系统水热过程”(项目编号:22JR5RA382)阶段性成果之一;兰州工业学院2023年第二批大学生创新创业训练计划项目“一种公路桥梁减震降噪装置及方法”(项目编号:DC202302-16)成果之一。

摘　　要：公路桥梁作为交通基础设施的重要组成部分,承担着连接城市交通和经济发展的重要任务。地震作为一种常见的自然灾害,对公路桥梁的结构安全和使用功能构成了严重威胁,影响了交通运输的正常进行和人民生命财产的安全。基于此,提升公路桥梁抗震与减震控制效果非常重要。为此,本文深入分析公路桥梁抗震与减震控制关键技术,了解桥梁常见震害及其成因,然后分析公路桥梁抗震与减震控制关键技术,并提出强化桥梁抗震与减震控制的有效措施,以期望为相关人员提供参考。As an important component of transportation infrastructure,highway bridges undertake the crucial task of connecting urban transportation and economic development.Earthquakes,as a common natural disaster,pose serious threats to the structural safety and functional use of highways bridges,affecting the normal operation of transportation and the safety of people’s lives and property.Based on this,it is very important to improve the seismic resistance and damping control effect of highway bridges.Therefore,this article introduces common seismic damages and their causes,and then analyzes the key technologies for seismic resistance and damping control of highway bridges,and proposes effective measures to strengthen seismic resistance and damping control of bridges,which could provide reference for relevant personnel.

关 键 词：公路桥梁 抗震与减震控制 关键技术 

分 类 号：U442.55[建筑科学—桥梁与隧道工程]