| 水泥稳定碎石基层整体成型方法的对比 |
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| 引用本文： | 胡力群,沙爱民.水泥稳定碎石基层整体成型方法的对比[J].筑路机械与施工机械化,2010,27(6):45-47,50. |
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| 作者姓名： | 胡力群 沙爱民 |
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| 作者单位： | 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 |
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| 摘 要： | 通过铺筑试验路,进行了水泥稳定碎石基层"两层摊铺,一次整体压实"和"整层摊铺,一次整体压实"两种成型工艺的对比。结果表明:两种施工工艺均能保证基层的整体性,但"整层摊铺,一次整体压实"对机械设备要求较高,且基层表面石料破碎、基层上部密实下部疏松的可能性更大,相比之下,"两层摊铺,一次整体压实"在各方面更易被接受。
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| 关 键 词： | 水泥稳定碎石 基层 整体压实 成型 |
Comparison of Full-depth Shaping Methods of Cement Stabilized Macadam Base Course |
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| HU Li-qun,SHA Ai-min.Comparison of Full-depth Shaping Methods of Cement Stabilized Macadam Base Course[J].Road Machinery & Construction Mechanization,2010,27(6):45-47,50. |
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| Authors: | HU Li-qun SHA Ai-min |
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| Institution: | (Key Laboratory of Special Area Highway Engineering of Ministry of Education, Chang＇an University, Xi＇an 710064 Shaanxi, China) |
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| Abstract: | Through the paving of test road, the comparison of shaping technologies between ＂paving in layers, full-depth compaction＂ and ＂full-depth paving, full-depth compaction＂ is carried out. The results indicate that： both technologies can guarantee the integrity of base course, but the latter has higher requirements for equipment; moreover course is dense wh be accepted the possibility le the bottom s s bigger that the gravels on the surface are crushed, and the upper of base oose. As a result, the ＂paving in layers, full-depth compaction＂ is easier to |
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| Keywords: | cement stabilized macadam base course full-depth compaction shaping |
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