| 二灰碎石基层横向裂缝的预防研究 |
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| 引用本文： | 段庆普,喻乐华,张军,秦丽.二灰碎石基层横向裂缝的预防研究[J].重庆交通学院学报,2007,26(1):56-59. |
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| 作者姓名： | 段庆普 喻乐华 张军 秦丽 |
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| 作者单位： | 华东交通大学 江西南昌330013(段庆普，喻乐华)，临清公路管理局 山东临清252600(张军，秦丽) |
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| 摘 要： | 通过正交试验,找到二灰碎石各种材料的用量比例,主要是二灰内比、碎石比例和级配、水泥掺量等与结构强度、横缝出现情况的关系.并在基层条件不变的情况下,分析和讨论了沥青面层厚度对横向裂缝间距的影响.
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| 关 键 词： | 正交试验 二灰内比 级配 沥青面层 |
| 修稿时间： | 2005-11-28 |
Prevention Research on Cracks of Aggregate Stabilized with Lime and Fly-ash |
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| DUAN Qing-pu ,YU Le-hua ,ZHANG Jun ,QIN Li.Prevention Research on Cracks of Aggregate Stabilized with Lime and Fly-ash[J].Journal of Chongqing Jiaotong University,2007,26(1):56-59. |
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| Authors: | DUAN Qing-pu YU Le-hua ZHANG Jun QIN Li |
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| Institution: | 1. East China Jiaotong University, Jiangxi Nanehang 330013 ,China; 2. Linqing Highway Administration, Shandong Linqing 252600, China |
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| Abstract: | The mixture ratios mainly including the proportion of Lime and Fly-ash,aggregate and grading collocation and the cement parameter are found out through orthogonal experiment.The relationship between the ratios and construction strength as well as the cross cracks is put forward.Then the influences of the thickness of the asphalt pavement on cross cracks are analyzed and discussed. |
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| Keywords: | orthogonal experiment proportion of Lime and Fly-ash grading collocation asphalt pavement |
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