您现在的位置:建筑结构>> 期 刊>> 2022年>> 第12期>>正文内容
高阻尼橡胶支座力学性能研究综述
葛庆子1,2 , 杨毅坚2 , 戴靠山2 , 熊 峰2 , 吴 体1 , 张世明3,4
摘 要

(1 四川省建筑科学研究院有限公司, 成都 610081; 2 四川大学土木工程系, 成都 610065;3 同济大学土木工程学院, 上海 200092; 4 四川省振控科技有限公司, 成都 610065)

摘要: 高阻尼橡胶支座因其独有的阻尼特性和环保优势受到日益广泛的关注和研究,国外研究机构关于高阻尼橡胶支座已有较为完善的研究成果。 为推动高阻尼橡胶支座在我国的研究和应用,亟需系统梳理和思考现有研究成果。 首先梳理了国内外高阻尼橡胶支座基本力学性能的研究脉络和情况,而后重点对高阻尼橡胶支座力学模型的相关研究进行了总结,讨论了现有速度无关性模型和速度相关型模型的优势与不足;总结了竖向压力相关性、剪切应变相关性和温度相关性对高阻尼橡胶支座力学性能的影响。 最后简述了高阻尼橡胶支座稳定性的研究现状。给出了高阻尼橡胶支座在复杂受力性能、极限荷载作用稳定、反复荷载作用疲劳等方向的相关研究建议。

关键词: 隔震; 高阻尼橡胶支座; 力学性能; 速度相关性; 稳定性

中图分类号:TU352􀆰 1 文献标志码:A 文章编号:1002⁃848X(2022)12⁃0070⁃10

 

DOI:10. 19701 / j. jzjg. LS210059

 

Review of mechanical properties for high damping rubber bearingGE Qingzi1,2, YANG Yijian2, DAI Kaoshan2, XIONG Feng2, WU Ti1, ZHANG Shiming3,4

(1 Sichuan Institute of Building Research, Chengdu 610081, China; 2 Department of Civil Engineering, Sichuan

University, Chengdu 610065, China; 3 College of Civil Engineering, Tongji University, Shanghai 200092, China;4 Sichuan Zhenkong Technology Co., Ltd., Chengdu 610065, China)

Abstract: High damping rubber bearing (HDRB) has received more and more attention and research owing to its unique

damping characteristics and environmental protection advantages. Foreign research institutions have relatively complete

research results on HDRB. In order to promote the research and application of HDRB in China, it is urgent to systematically

review and consider the existing research results. Firstly, the research context and situation of the basic mechanical

properties of HDRB at home and abroad were reviewed. Then, the relevant research on the mechanical model of HDRB was

summarized, and the advantages and disadvantages of the model with rate⁃dependent and the model without rate⁃dependent

were discussed. The influence of the factors on mechanical properties of HDRB was summarized, including vertical pressure

dependence, shear strain dependence and temperature dependence. Finally, the research status of HDRB stability was

briefly described. The relevant research suggestions for HDRB in the directions of complex mechanical performance,

ultimate load stability, and repeated load fatigue were given.

Keywords:seismic isolation; high damping rubber bearing; mechanical property; rate⁃dependent; stability

∗国家自然科学基金(51878426),四川省建筑科学研究院有限公司博士后专项基金(PD⁃03),科技部高端外国专家引智计划
(G20200023007)。
第一作者:葛庆子,博士,高级工程师,主要从事工程结构抗震、隔震减震等方面的研究工作,Email:geqingzi@ hotmail.com。
通信作者:戴靠山,博士,教授,博士生导师,主要从事工程结构抗震抗风、隔震减震和振动控制等方面的研究工作,Email:kdai
@ scu.edu.cn。
 
[引用本文] 葛庆子,杨毅坚,戴靠山,等. 高阻尼橡胶支座力学性能研究综述[J]. 建筑结构,2022,52(12):70⁃79,85. GE Qingzi,YANG Yijian, DAI Kaoshan,et al. Review of mechanical properties for high damping rubber bearing[ J].Building Structure,2022,52(12):70⁃79,85.
下载地址

    你还没注册?或者没有登录?这篇论文要求至少是本站的注册会员才能阅读!

    如果你还没注册,请赶紧点此注册吧!

    如果你已经注册但还没登录,请赶紧点此登录吧!