东南大学学报(英文版)2004,Vol.20Issue(3):360-363,4.
浇注式沥青混凝土铺装的永久变形与变形追从性
Permanent deformation and deformation compliance of guss-asphalt for orthotropic steel deck plate surfacing
摘要
Abstract
Indentation test and bending test were adopted to investigate permanent deformation and deformation compliance of guss-asphalt for orthotropic steel deck plate. Factors of mastic Epüre content, fine to coarse aggregate proportion, temperature and loading pressure were investigated. It is pointed out that mastic Epüre content, temperature and loading pressure are the main factors influencing permanent deformation of guss-asphalt; fine to coarse aggregate proportion influences its maximum bending strain and crack energy at low temperature. The results indicate that there exists an optimum mastic Epüre content, and a critical operation temperature as well as a critical loading pressure for guss-asphalt in operation.关键词
永久变形/变形追从性/浇注式沥青混凝土Key words
permanent deformation/deformation compliance/guss-asphalt分类
交通工程引用本文复制引用
陈先华,黄卫,王建伟..浇注式沥青混凝土铺装的永久变形与变形追从性[J].东南大学学报(英文版),2004,20(3):360-363,4.