新型阻尼型桥梁支座防护材料研究进展  

Research Progress of New Protective Materials for Damping Bridge Bearings

作　　者：吕平[1] 何筱姗 陈凯华[1] 何鑫[1] 黄微波[1] 

机构地区：[1]青岛理工大学功能材料研究所,青岛266033

出　　处：《材料导报》2016年第1期96-101,共6页Materials Reports

基　　金：山东省建设厅项目(KY030)

摘　　要：阻尼型橡胶桥梁支座是目前被广泛使用的桥梁支座,对天然橡胶支座、氯丁橡胶支座、铅芯叠层橡胶支座和超高阻尼橡胶支座等传统阻尼型桥梁支座的研究现状进行了综述,并介绍了一种新型绿色防护材料——纯聚脲,从防护性能、老化和阻尼性能、施工工艺以及现有工程应用方面阐述了其作为新型阻尼型桥梁支座防护材料的可行性与应用前景。Damping rubber bearings are widely used in bridge construction. Research status of bearings made of natural rubber, chloronorgutta rubber, high damping rubber and lead rubber is summarized. Furthermore, a new e- merging green protective materials called pure polyurea is introduced to elaborate the practicability and application prospects in terms of protective properties, aging properties, damping properties, construction technology and the current engineering applications.

关 键 词：桥梁支座 阻尼 老化 防护 纯聚脲 

分 类 号：TU591[建筑科学—建筑技术科学]