| 高速公路倒装结构级配碎石防裂基层的级配与回弹模量试验研究 |
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| 引用本文： | 钟梦武,吴善周,吴超凡,谢祥根,彭红卫.高速公路倒装结构级配碎石防裂基层的级配与回弹模量试验研究[J].中南公路工程,2007,32(5):19-23. |
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| 作者姓名： | 钟梦武 吴善周 吴超凡 谢祥根 彭红卫 |
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| 作者单位： | 湖南省交通科学研究院 湖南长沙410015 |
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| 基金项目： | 湖南省交通科技项目（200315） |
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| 摘 要： | 在对级配碎石原材料质量提出严格技术要求的前提下,对用于高速公路倒装结构的级配碎石防裂基层的级配和回弹模量进行了分析和研究,设计了一种强度高、渗(排)水能力大、施工性能好的骨架嵌挤密实型的级配碎石级配,并通过试验路对该级配的性能进行了验证。
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| 关 键 词： | 高速公路 级配碎石 回弹模量 |
| 文章编号： | 1002-1205（2007）05-0019-05 |
| 收稿时间： | 2006-12-21 |
| 修稿时间： | 2006年12月21 |
Experiment Research on Grade and Elasticity Module of Graded Broken Stone Used for Guard against the Crack Base in Expressway inversive Structure |
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| ZHONG Mengwu, WU Shanzhou, WU Chaofan, XIE Xianggeng, Peng Hongwei.Experiment Research on Grade and Elasticity Module of Graded Broken Stone Used for Guard against the Crack Base in Expressway inversive Structure[J].Central South Highway Engineering,2007,32(5):19-23. |
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| Authors: | ZHONG Mengwu WU Shanzhou WU Chaofan XIE Xianggeng Peng Hongwei |
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| Abstract: | under the strict specification premise for raw material of graded broken stone,this article give a experiment research on grade and module of graded broken stone used for base of guard against the crack in expressway inversive Structure,then design a interlock and filled grade of graded broken stone that have high strength and infiltrated(draining) water rapid,construction easy.At last the research give a confirmation by a experiment road. |
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| Keywords: | expressway graded broken stone elasticity module |
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