公路桥梁钢筋混凝土墩柱地震损伤破坏研究综述  

Research Progress on Seismic Damage of RC Bridge Pier of Highway Bridge

作　　者：时晓鹏[1,2] 焦驰宇[1,3] 鲁子明[1,2] 侯苏伟[2,4] Shi Xiao-peng1＇, , Jiao Chi-yu1,3 , Lu Zi-ming1,2 , Hou Su-wei2,4(1. BUCEA, The Design of High-tech Innovation Center City of the Future, Beifing 100044, China; 2. BUCEA, Engineering Structure and New Materials Research Center of Beijing Higher Education Institutions, 100044; 3. Tongji University, State Key Laboratory of Disaster Prevention in Civil Engineering, Shanghai 200092, China ; 4. BUCEA, Belting Collaborative Innovation Center for Technology of Energy Saving and Emission Reduction, Belting 100044, Chin)

机构地区：[1]北京建筑大学未来城市设计高精尖创新中心,北京100044 [2]北京建筑大学工程结构与新材料北京高等学校工程研究中心,北京100044 [3]同济大学土木工程防灾国家重点实验室,上海200092 [4]北京建筑大学北京节能减排关键技术协同创新中心,北京100044

出　　处：《工程抗震与加固改造》2018年第1期65-71,75,共8页Earthquake Resistant Engineering and Retrofitting

基　　金：北京市自然科学基金面上项目(8162012);土木工程防灾国家重点实验室开放基金资助(SLDRCE-14-02);北京市优秀人才培养-青年拔尖个人(21351916004);建设部研究开发项目(2015-R2-039);北京市教委科技计划面上项目(KM201310016007);国家青年自然科学基金(51308027;51508019)

摘　　要：对国内外历次重大地震中公路桥梁钢筋混凝土桥墩的震害特点、破坏机理进行回顾与总结,随后针对国内外学者对公路桥梁墩柱理论与试验研究开展了系统性的梳理和分析;特别是从公路桥梁桥墩抗震理论分析方法、数值模拟方法以及试验研究方面展开了重点综述。总结了5种数值模型、3种试验方法,并对其优缺点、适用性进行了评述,然后总结了国内外对公路桥梁RC墩柱研究的成果与不足,最后对未来公路桥梁RC墩柱抗震研究提出了几点建议:(1)理论研究方面,创新理论研究方法;(2)数值模型方面,进一步优化分析模型,准确把握数值模拟和试验之间关系;(3)试验研究方面,将试验优化为高精度、高效率试验法,实现考虑多因素的复杂结构地震破坏试验模拟。The characteristics and failure mechanism of the highway bridge reinforced concrete piers in the previous major earthquake at home and abroad are summarizes,the systematic carding and analysis about the theory and experiments of highway bridge pier damage and tih highway bridge pier seismic theory analysis,numerical simulation method,and experimental study and so on are aminy alyzed.5 kinds of numerical models,and 3 kinds of test methodsare presented,and the advantages,disadvantages and applicability are compared,and then the highway bridge pier RC research achievements and shortcomings are reviewed. Finally some suggestions are put forward for the future research of highway RC bridge pier columns：（1） the theory research should be innovated;（2） in numerical model aspect,further optimizing the analysis model,and accurately grasping the relationship between numerical simulation and experiment.（3） in the aspect of experimental research,the test should be optimized to be the high precision and high efficiency test method,and the simulation of the complex structure seismic damage should be realized.

关 键 词：公路桥墩 地震 试验研究 数值模拟 

分 类 号：U442.55[建筑科学—桥梁与隧道工程]