全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

保水降温半柔性路面材料性能研究

, PP. 7-11

Keywords: 道路工程,半柔性路面,室内试验,路用性能,低碳路面,保水降温性能

Full-Text   Cite this paper   Add to My Lib

Abstract:

?对保水降温半柔性路面混合料SFAC-13的高温稳定性、水稳定性、低温抗裂性和抗疲劳性能等路用性能进行了室内试验研究,并与普通沥青混凝土AC-16进行了对比分析;同时对保水降温半柔性混合料SFAC-13路面的保水性能及降温性能进行了测试研究。结果表明:保水降温半柔性路面混合料SFAC-13的动稳定度比AC-16高很多,其残留稳定度和冻融劈裂强度比均比AC-16大,且其在-10℃时的低温破坏拉伸应变较大、劲度模量较小;SFAC-13的抗疲劳性能也优于普通沥青混合料AC-13;保水降温半柔性路面比普通沥青混合料AC-16路面降温8℃~10℃;推荐采用路面浸水24h的保水量和洒水8h后的路面降温参数作为保水降温半柔性路面的评价指标。

References

[1]  蒋世章,余 明,季 青.城市热岛效应研究综述[J].大众科技,2008(12):97-99.
[2]  MISAKA I,NARITA K.A Study on Mitigating Urban Heat Island by Water Retentive Pavement:Part 2,Evaluation of Evaporation Characteristic of Thermo-sensitive Pavement[C]//Architectural Institute of Japan.Summaries of Technical Papers of Annual Meeting Architectural Institute of Japan.Tokyo:Architectural Institute of Japan,2005:639-640.
[3]  JTG F40—2004,Specifications for Construction of Highway Asphalt Pavements[S].
[4]  凌天清,梁富权.水泥稳定土抗弯拉强度结构系数的研究[J].中国公路学报,1992,5(3):7-13.
[5]  许志鸿,李淑明,高 英,等.沥青混合料疲劳性能研究[J].交通运输工程学报,2001,1(1):20-24.
[6]  WITCZAK M W,MIRZA M W.AC Fatigue Analysis for 2002 Design Guide[R].Tempe:Arizona State Uni-versity,2000.
[7]  DU Qun-le,SUN Li-jun,HUANG Wei-dong,et al.Asphalt Mixtures Fatigue Performance Study Based on Different Mixture Design Procedure[J].Journal of Tongji University:Natural Science,2007,35(9):1204-1208.
[8]  ZHENG Xiao-wei.The Development and Research on Water-holding and Cooling Material of Urban Pavement[D].Chongqing:Chongqing Jiaotong University,2009.
[9]  SONG Cun-niu.Research on Temperature Field of Embankment and Pavement and Temperature in Index of Pavement Working Environment[D].Xi'an:Chang'an University,2006.
[10]  JIANG Shi-zhang,YU Ming,JI Qing.Research Progress in Urban Heat Island[J].Popular Science & Technology,2008(12):97-99.
[11]  JTG F40—2004,公路沥青路面施工技术规范[S].
[12]  Japan Road Association. Explain for General Code of Asphalt Pavement Engineering[M].Tokyo:Maruzen Co., Ltd.,1992.
[13]  LING Tian-qing,LIANG Fu-quan.Study on Safety Factor for Flexural Fatigue of Cement Stabilized Soil[J].China Journal of Highway and Transport,1992,5(3):7-13.
[14]  XU Zhi-hong,LI Shu-ming,GAO Ying,et al.Research on Fatigue Characteristic of Asphalt Mixture[J].Journal of Traffic and Transportation Engineering,2001,1(1):20-24.
[15]  杜群乐,孙立军,黄卫东,等.不同设计方法下沥青混合料疲劳性能研究[J].同济大学学报:自然科学版,2007,35(9):1204-1208.
[16]  郑晓卫.城市道路保水降温路面材料的开发与研究[D].重庆:重庆交通大学,2009.
[17]  宋存牛.沙漠地区路基路面温度场暨路面工作环境温度指标研究[D].西安:长安大学,2006.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133