| 路面多孔水泥混凝土制备技术研究综述 |
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| 引用本文： | 陈瑜,吴学毅. 路面多孔水泥混凝土制备技术研究综述[J]. 混凝土, 2009, 0(7). DOI: 10.3969/j.issn.1002-3550.2009.07.039 |
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| 作者姓名： | 陈瑜 吴学毅 |
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| 作者单位： | 长沙理工大学,交通运输工程学院,湖南,长沙,410076;贵州省安顺市规划设计院,贵州,安顺,561000 |
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| 基金项目： | 高速公路隧道路面结构与材料应用技术研究项目，湖南省交通科技项目(湖南省高速公路管理局立项) |
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| 摘 要： | 介绍多孔混凝土原材料选择、工作性试验与评价方法及室内成型工艺等方面研究现状.针对路面多孔混凝土存在的问题,提出多孔混凝土制备技术的实质即成功控制多孔混凝土在不同阶段的目标孔隙率和理想孔隙状态,并就最佳目标孔隙率、骨架-孔隙结构的增强和改性、路面构造参数优化及基于目标孔隙率的配合比设计方法等关键问题,综述自身研究成果,具有较大的参考价值.
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| 关 键 词： | 道路工程 制备技术 配合比设计 多孔混凝土 目标孔隙率 |
Summary of manufacturing technology for porous cement concrete applied in highway pavement |
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| CHEN Yu,WU Xue-yi. Summary of manufacturing technology for porous cement concrete applied in highway pavement[J]. Concrete, 2009, 0(7). DOI: 10.3969/j.issn.1002-3550.2009.07.039 |
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| Authors: | CHEN Yu WU Xue-yi |
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| Affiliation: | 1. School of Communication and Transportation Engineering;Changsha University of Science & Technology;Changsha 410076;China;2. Anshun Institute of Programming and Designing;Anshun 561000;China |
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| Abstract: | Researches on constituent materials,workability test and evaluation,as well as indoor molding craft of porous concrete are scientifically introduced.Moreover,aimed at the existing problems of porous concrete applied in highway pavement at present,an opinion manufacturing of porous concrete to successfully control its target porosity and ideal pore status at different stages is put forward.The related crucial topics including optimal target porosity,reinforced measures,concrete surface texture optimization,a... |
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| Keywords: | highway engineering manufacturing technology mix proportion design porous concrete target porosity |
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