期刊文献+

沥青路面均匀区域构造深度的预估模型 被引量:3

Prediction Model of Non-segregated Area Texture Depth of Asphalt Pavement
下载PDF
导出
摘要 通过现场和室内试验检验国外2个沥青路面均匀区域构造深度预估模型的适用性,结果表明这2个模型都存在一定的缺陷.对上述模型进行改进,确定了以细度模数、最大公称粒径4、.75 mm筛通过率和油石比为自变量的沥青路面均匀区域构造深度预估模型,结果表明,该模型可以较好地预估SMA-16间断级配和AC-20连续级配沥青路面均匀区域的构造深度. The non-segregated area texture depth can be predicted using various properties of the original job-mix formula. Two models for predicting non-segregated area texture depth were developed. The models are verified by the results of field and laboratory tests, indicating that the models are inadequate for the wide range of mix types. A new model is developed to relate fine modulus, the nominal maximum aggregate size, percentage passing the 4.75 mm sieve and asphalt content. The model yields a good estimate of the mixes including SMA-16 and AC-20 mixes.
出处 《建筑材料学报》 EI CAS CSCD 2007年第6期653-656,共4页 Journal of Building Materials
基金 交通部西部科技项目(200431882053)
关键词 沥青路面 均匀区域 构造深度 预估模型 离析 asphalt pavement, non-segregated area texture depth prediction model segregation
  • 相关文献

参考文献3

  • 1FLINTSCH G W, EDGAR de Leon. Pavement surface macrotexture measurement and application(82^th Annual Meeting of TRB) [ M/CD]. Washington D C: Transportation Research Board, 2003.
  • 2McGHEE K K,P E, FLINTSCH G W. Detecting and measuring hot-mix asphalt segregation using high-speed texture measurement (83^th Annual Meeting of TRB) [M/CD]. Washington D C: Transportation Research Board, 2004.
  • 3PROWELL B D, HANSON D I. Evaluation of circular texture meter for measurement surface texture of pavements(84^th Annual Meeting of TRB)[M/CD]. Washington D C: Transportation Research Board, 2005.

同被引文献20

引证文献3

二级引证文献16

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部