| 层间接触条件对沥青路面高温性能的影响研究 |
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| 引用本文： | 纪小平,郑南翔,李欣.层间接触条件对沥青路面高温性能的影响研究[J].郑州大学学报(工学版),2010,31(2). |
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| 作者姓名： | 纪小平 郑南翔 李欣 |
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| 作者单位： | 1. 长安大学,特殊地区公路工程教育部重点实验室,陕西,西安,710064
2. 山西省交通建设工程监理总公司,山西,太原,030012 |
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| 基金项目： | 西部交通建设科技项目(200831800029) |
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| 摘 要： | 应用BISAR软件计算了不同层间接触条件下的沥青面层剪应力,通过直剪试验测定了洒布不同粘层材料的复合马歇尔试件的抗剪强度,并采用车辙试验测定复合式车辙板的DS和总变形量.研究结果表明:完全光滑的层间接触条件大幅提高了沥青面层的最大剪应力,加速沥青面层发生剪切破坏而出现车辙;粘层提高了层间抗剪强度,不同的粘层材料对层间接触条件的改善效果不同;高抗剪强度的层间接触能提高复合式车辙板的高温性能.
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| 关 键 词： | 道路工程 高温性能 层间接触条件 粘层油 复合式车辙 |
Influence of Different Interlayer Touch Types on High-Temperature Performance of Asphalt Pavement |
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| JI Xiao-ping
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ZHENG Nan-xiang
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LI Xin.Influence of Different Interlayer Touch Types on High-Temperature Performance of Asphalt Pavement[J].Journal of Zhengzhou University: Eng Sci,2010,31(2). |
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| Authors: | JI Xiao-ping ZHENG Nan-xiang LI Xin |
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| Affiliation: | JI Xiao-ping1,ZHENG Nan-xiang1,LI Xin2 (1.Key Laboratory for Special Area Highway Engineering of Ministry of Education,Chang\'an University,Xi\'an 710064,China,2.Transportation Construction Project Supervision Company of Shanxi Province,Taiyuan 030012,China) |
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| Abstract: | The influence of different interlayer touch types on high-temperature of asphalt pavement was discussed.The influence of different interlayer touch types on shear stress of asphalt pavement was studied with the soft of BISAR,and the anti-shear strength of compound Marshall sample bonded with different tack coats was tested with the method of direct shear test.At last,the DS and total deformation of compound rutting sample was tested by the rutting test.The results showed that: the shear stress of asphalt su... |
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| Keywords: | road engineering high temperature performance interlayer touch type tack coat compound rutting |
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