泰州长江公路大桥钢桥面铺装环氧沥青混凝土目标配合比设计

 李晓华1,王  2

1.中交第二公路工程局有限公司,陕西 西安  710065

2.中交二公局第三工程有限公司,陕西 西安  710016

  :近年来,环氧沥青混凝土在国内一些高速公路及桥面铺装上应用,取得了一些经验和成果。本文从环氧沥青混凝土的原材料选择、级配确定、马歇尔试验、环氧沥青混合料水稳定性检验、高温稳定性试验、低温抗裂性检测等方面进行了分析和研究,通过室内试验,对环氧沥青混凝土的目标配合比设计进行了较全面的研究和总结,为环氧沥青在桥面铺装上的应用提供借鉴。

关键词钢桥面铺装环氧沥青混凝土目标配合比设计

中图分类号U414           文献标识码A

Research on the Ratio Design of Taizhou Yangtze Highway Steel Flooring Epoxy Asphalt Concrete Mixture

LI Xiao­-hua1, WANG Ze2

1.CCCC Second Highway Engineering Co.LtdXi'an 710065china2. CCCC –SHEC

 Third Highway Engineering Co.Ltd Xi'an 710016china

AbstractIn recent yearssome experience and achievements have been obtained in domestic epoxy asphalt concrete applications on highway and bridge deck pavementThis article did the analysis and research of the epoxy asphalt concrete on the aspects of raw materials selection, gradationMarshall testepoxy asphalt mixture water stability testhigh temperature stability testlow temperature crack resistance testetcThrough indoor testthis paper had a comprehensive study and summary on the design of epoxy asphalt concrete target mixing proportionwhich will provide some experience for the application of epoxy asphalt on the bridge deck pavement

Keywordssteel flooring epoxy asphalt concrete mixture ratio