| 再生骨料基本特性及再生道路材料工程验证 |
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| 引用本文： | 郭远臣,孙可伟. 再生骨料基本特性及再生道路材料工程验证[J]. 青岛理工大学学报, 2009, 30(4): 60-65 |
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| 作者姓名： | 郭远臣 孙可伟 |
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| 作者单位： | 昆明理工大学,废弃物资源化国家工程研究中心,昆明,650093;昆明理工大学,废弃物资源化国家工程研究中心,昆明,650093 |
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| 基金项目： | Supported by Ministry of Finance People′s Republish of China(NO.2007-475) |
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| 摘 要： | 从再生骨料特性、再生道路材料工程验证、工程经济效益分析三方面出发研究利用废旧混凝土,特别是混杂大量碎砖的建筑废弃物制备道路材料的可行性.结果表明:与天然骨料相比,再生骨料具有压碎值、吸水率较大、表观密度较小、含泥量较高等特点;基于再生骨料的特性,对于再生道路材料还要考虑再生骨料的磨耗值和含水率;再生道路各结构层性能均达到设计要求,工程经济效益显著.
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| 关 键 词： | 道路工程 再生道路材料 试验研究 工程验证 经济效益 |
Basic Properties of Recycled Aggregate and Engineering Verification of Recycled Road Materials |
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| GUO Yuan-chen,SUN Ke-wei. Basic Properties of Recycled Aggregate and Engineering Verification of Recycled Road Materials[J]. Journal of Qingdao Technological University, 2009, 30(4): 60-65 |
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| Authors: | GUO Yuan-chen SUN Ke-wei |
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| Affiliation: | National Engineering Research Center of Waste Resource Recovery;Kunming University of Science and Technology;Kunming 650093;China |
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| Abstract: | The feasibility of propagating road materials in the use of contracture wastes especially contented great amount waste bricks were researched in three aspects:Performance of recycled aggregate,engineering verification of renewable road materials and engineering economic analysis. Conclusions are as following:Compared to nature aggregate,recycled aggregate has greater crushing value and water absorption,smaller apparent density and higher mud content and so on. As far as renewable road materials is concerned... |
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| Keywords: | road engineering recycled road materials experimental research engineering verification economic benefits |
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