| 钢桥面铺装材料粘弹性及疲劳损伤特征的试验研究 |
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| 引用本文： | 徐伟,张肖宁.钢桥面铺装材料粘弹性及疲劳损伤特征的试验研究[J].中南公路工程,2006,31(4):110-112,119. |
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| 作者姓名： | 徐伟 张肖宁 |
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| 作者单位： | 华南理工大学,广东广州510641 |
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| 摘 要： | 对环氧沥青混凝土、SBS改性沥青SMA及Rosphalt沥青混凝土等钢桥面铺装材料进行了试验比较分析，分别对材料的弯拉模量、滞后角等参数和疲劳性能进行了试验研究，试验分析表明环氧沥青混凝土的粘弹性及疲劳性能与普通沥青混凝土具有显著差异，环氧沥青混凝土表现出较显著的弹性特点，疲劳性能表现出非线性特征，并分析了环氧沥青混凝土性能优化设计问题。
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| 关 键 词： | 环氧沥青混凝土 粘弹特征 疲劳性能 试验研究 |
| 文章编号： | 1002-1205（2006）04-0110-03 |
| 收稿时间： | 2006-03-30 |
| 修稿时间： | 2006-03-30 |
Experimental Study the Viscoelastic Character and Fatigue Performance of Steel Deck Pavement Material |
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| XU Wei, ZHANG Xiaoning.Experimental Study the Viscoelastic Character and Fatigue Performance of Steel Deck Pavement Material[J].Central South Highway Engineering,2006,31(4):110-112,119. |
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| Authors: | XU Wei ZHANG Xiaoning |
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| Institution: | College of Traffic and Communications, South China University of Technology, Guangzhou 510641, China |
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| Abstract: | The bending modulus, phase angle and fatigue performance of epoxy asphalt, SBS modified SMA and Rosphalt mixture for steel bridge deck pavement is studied comparatively. The results of experiment show that the viscoelastic character and fatigue damage performance of epoxy asphalt are different from common asphalt evidently. Epoxy asphalt shows evident elastic character and non-liner fatigue performance. The problem of optimization of epoxy asphalt is analyzed also. |
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| Keywords: | epoxy asphalt mixture viscoelastic character fatigue test experimental study |
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