• 11111
  • 首页
  • 期刊介绍
  • 编委会
  • 征稿启事
  • 期刊订阅
  • 相关下载
  • Email alert
  • 联系我们
引用本文:万晨光,申爱琴,赵学颖,薛翠真.基于综合性能的桥面铺装防水黏结层灰靶决策[J].建筑材料学报,2017,20(3):406-410
【打印本页】   【下载PDF全文】   查看/发表评论  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 678次   下载 0 本文二维码信息
码上扫一扫!
分享到: 微信 更多
基于综合性能的桥面铺装防水黏结层灰靶决策
万晨光, 申爱琴, 赵学颖, 薛翠真
长安大学公路学院,陕西西安710064
摘要:
针对混凝土桥桥面铺装防水黏结层材料的合理选择问题,采用能表征其真实工作状态的路用性能测试方法,对4种常用的防水黏结层材料进行了路用性能测试,并结合经济指标,利用混合型多指标灰靶决策模型对桥面铺装防水黏结层材料进行了优选.结果表明:温度和水是影响防水黏结层材料黏结强度的重要因素,二者耦合作用时,影响更为显著;防水黏结层材料的设置可以显著提高铺装结构的疲劳寿命,使用SBS改性沥青的组合结构抗疲劳性能最优;SBS改性沥青同步碎石防水黏结层材料的灰靶决策综合效用最优,推荐其作为混凝土桥桥面铺装防水黏结层材料.
关键词:  桥面铺装  防水黏结层  路用性能  经济指标  灰靶
DOI:10.3969/j.issn.1007 9629.2017.03.014
分类号:
基金项目:中央高校基本科研业务费专项资金资助项目(310821165004)
Grey Target Optimization of Waterproof Adhesive Materials for Bridge Deck Pavement with Comprehensive Performance
WAN Chenguang, SHEN Aiqin, ZHAO Xueying, XUN Cuizhen
School of Highway, Changan University, Xian 710064, China
Abstract:
Aiming at the reasonable selection of waterproof adhesive materials for bridge deck pavement, the road performance of four kinds of materials was tested, and then analyzed by the grey target theory combining with the economic performance. The results show that temperature and water are important factors which influence the bonding performance of waterproof adhesive layer, and the effect is much more significant when the coupling effect of the two factors. The setting of waterproof adhesive materials can significantly improve the fatigue life of pavement structure, and the combination structure of SBS modified asphalt is the best. The SBS modified asphalt and synchronous gravel waterproof adhesive materials are the best grey target option, and it is recommended as a concrete bridge deck pavement waterproof adhesive materials.
Key words:  bridge deck pavement  waterproof adhesive material  road performance  economic performance  grey target