| 级配碎石基层材料与施工工艺浅析 |
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| 引用本文： | 何成勇,张维全.级配碎石基层材料与施工工艺浅析[J].中国水运,2007,7(10):124-125. |
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| 作者姓名： | 何成勇 张维全 |
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| 作者单位： | 重庆交通大学，重庆交通大学继续教育学院 |
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| 摘 要： | 级配碎石是一种松散材料,可作为沥青路面的基层,研究表明,能有效改善半刚性基层收缩裂缝和反射裂缝的发生,提高基层的排水性能。本文叙述了青海省某高速公路级配碎石基层的材料组成设计及施工工艺。
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| 关 键 词： | 级配碎石基层 公称最大粒径 紧密嵌挤骨架 施工工艺 |
| 文章编号： | 1006-7973(2007)10-0124-02 |
| 修稿时间： | 2007年6月10日 |
Grading gravel base material and construction technology of Analysis |
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| He Chengyong,Zhang Weiquan.Grading gravel base material and construction technology of Analysis[J].China Water Transport,2007,7(10):124-125. |
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| Authors: | He Chengyong Zhang Weiquan |
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| Institution: | He Chengyong Zhang Weiquan |
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| Abstract: | Grading is a loose gravel materials, as a layer of asphalt pavement at the grassroots level, the study shows that can effectively improve the semi-rigid shrinkage cracks and cracks of reflection, enhancing the drainage properties. This paper describes some of the Qinghai-graded gravel highway grassroots material composition design and construction technology. |
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| Keywords: | Grading gravel base Nominal maximum size Closer squeezed Skeleton Construction Technology |
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