| 水泥稳定砂砾基层性能试验与试验路的分析 |
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| 引用本文： | 程培峰,姜斌. 水泥稳定砂砾基层性能试验与试验路的分析[J]. 森林工程, 2008, 24(3): 59-61 |
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| 作者姓名： | 程培峰 姜斌 |
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| 作者单位： | 东北林业大学,哈尔滨,150040 |
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| 基金项目： | 黑龙江省交通厅资助项目 |
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| 摘 要： | 介绍国道G111齐齐哈尔至讷河段水泥稳定砂砾基层试验段的铺筑及检验情况,并对试验路配比进行室内收缩性能试验分析。结果表明,水泥稳定砂砾混合料中填加适当碎石,使水泥稳定砂砾混合料构成骨架结构,可提高基层的强度,并能降低水泥剂量,减少基层裂缝数量。
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| 关 键 词： | 水泥稳定砂砾 配合比 性能试验 试验路 |
| 文章编号： | 1001-005X(2008)03-0059-02 |
| 修稿时间： | 2007-11-12 |
Analysis of Test Road and Performance Test of Cement-stabilized Gravel Base |
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| Cheng Peifeng,Jiang Bin. Analysis of Test Road and Performance Test of Cement-stabilized Gravel Base[J]. Forest Engineering, 2008, 24(3): 59-61 |
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| Authors: | Cheng Peifeng Jiang Bin |
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| Affiliation: | (Northeast Forestry University,Harbin 150040) |
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| Abstract: | The paving and testing of cement-stabilized gravel base experimental segment of G111 highway（Qiqihar-Nehe） were introduced in this paper,and the indoor shrinkage performance of different cement/gravel proportion were analyzed as well.The results showed that appropriate gravel could form framework structure.The strength of base level could be improved,and the cement dose and amount of base level crack could be reduced by this framework structure. |
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| Keywords: | cement-stabilized gravel mix proportion performance test test road |
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