| 矿料级配对表面层沥青混合料体积性质影响的试验研究 |
| |
| 引用本文： | 陈群,李宇峙.矿料级配对表面层沥青混合料体积性质影响的试验研究[J].武汉理工大学学报(交通科学与工程版),2011,35(1). |
| |
| 作者姓名： | 陈群 李宇峙 |
| |
| 作者单位： | 1. 中南大学交通运输学院,长沙,410075
2. 长沙理工大学道路工程交通部重点实验室,长沙,410076 |
| |
| 基金项目： | 湖南省科技计划项目(批准号:2009FJ3013); 中国博士后科学基金项目(批准号:201003520)资助 |
| |
| 摘 要： | 对表面层沥青混合料体积性质矿料级配影响的规律进行了试验分析.在试验数据的基础上,分析了关键筛孔4.75,1.18 mm筛孔通过率对空隙率与粗骨架间隙率的影响规律、细料的划分标准、中间段矿料含量对体积参数的影响及矿粉用量对体积参数的影响.
|
| 关 键 词： | 沥青混合料 体积性质 矿料级配 试验 |
Test Research on Influence Pattern of Mineral Aggregate's Gradation on Volume Properties of the Exterior Layer Asphalt Mixture |
| |
| Chen Qun,Li Yuzhi.Test Research on Influence Pattern of Mineral Aggregate's Gradation on Volume Properties of the Exterior Layer Asphalt Mixture[J].journal of wuhan university of technology(transportation science&engineering),2011,35(1). |
| |
| Authors: | Chen Qun Li Yuzhi |
| |
| Institution: | Chen Qun1) Li Yuzhi2)(School of Transport Engineering,Central South University,Changsha 410075,China)1)(Key Laboratory of Road and Traffic Engineering of the Ministry of Communications,Changsha University of Science and Technology,Changsha 410076,China)2) |
| |
| Abstract: | Tests were carried out to analyze influence pattern of mineral aggregate's gradation on volume properties of the exterior layer asphalt mixture.On the basis of a large number of test data,influence rules of the key 4.75 mm and 1.18 mm sieve opening passing rate on percent air voids and percent voids in coarse mineral aggregate,the fine aggregate partition criterion,influence of the content of the mineral aggregate of middling size on the volume parameters and influence of the content of the mineral powder o... |
| |
| Keywords: | asphalt mixture volume properties mineral aggregate's gradation test |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
