| 骨架密实型二灰稳定碎石基层路用性能 |
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| 引用本文： | 刘红瑛,牛长友,王强,戴经梁.骨架密实型二灰稳定碎石基层路用性能[J].长安大学学报(自然科学版),2003,23(3):37-42. |
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| 作者姓名： | 刘红瑛 牛长友 王强 戴经梁 |
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| 作者单位： | 1. 长安大学,公路学院,陕西,西安,710064
2. 新乡公路管理局,河南,新乡,453000 |
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| 摘 要： | 采用无侧限抗压强度实验、干缩温缩实验、水稳定性实验以及抗冲涮实验 ,系统地研究了骨架密实型二灰稳定碎石的路用性能 ,同时与现行规范规定的级配作比较 ,结果表明 ,骨架密实型二灰稳定碎石具有优良的力学性质、干温缩性能、水稳定性以及抗冲刷性。通过试验路三年的验证 ,也说明了骨架密实型二灰稳定碎石比现行规范规定的级配具有良好的路用性质。
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| 关 键 词： | 骨架密实 二灰稳定碎石 路用性能 级配 基层 |
| 文章编号： | 1671-8879(2003)03-0037-06 |
| 修稿时间： | 2002年6月28日 |
Pavement performance of lime flyash stabilized aggregate base with skeleton dense structure |
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| LIU Hong ying ,NIU Chang you ,WANG Qian ,DAI Jing liang.Pavement performance of lime flyash stabilized aggregate base with skeleton dense structure[J].JOurnal of Chang’an University:Natural Science Edition,2003,23(3):37-42. |
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| Authors: | LIU Hong ying NIU Chang you WANG Qian DAI Jing liang |
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| Institution: | LIU Hong ying 1,NIU Chang you 2,WANG Qian 2,DAI Jing liang 1 |
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| Abstract: | Some tests such as unconfined commpressive strengh,dry and temperature shrinkage,water stability and brush resistance were carried out to evaluate the performance of lime flyash stabilized aggregate with skeleton dense structure,and the test results were compared with the popular specification. The results show that it has a better pavement performance. A test road that operated for 3 years also verified this view. |
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| Keywords: | skeleton dense structure lime flyash stabilized aggargate pavement performance gradation base |
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