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| 道路混凝土分层结构评价方法与指标研究(英文) | |
| 引用本文： | 岳爱军,梁军林,黎新蓉.道路混凝土分层结构评价方法与指标研究(英文)[J].重庆交通大学学报(自然科学版),2012,31(Z1):733-738. |
| 作者姓名： | 岳爱军 梁军林 黎新蓉 |
| 作者单位： | 1. 长沙理工大学交通运输工程学院,中国湖南长沙410004;广西交通科学研究院,中国广西南宁530007 2. 广西交通工程质量监督站,中国广西南宁,5300121 3. 桂林电子科技大学材料科学与工程学院,中国广西桂林,541004 |
| 基金项目： | 交通运输部西部交通科技项日 |
| 摘 要： | 结合机理探寻、试验分析和对大量实体工程检测数据的提炼集成,系统研究了道路混凝土外分层与内分层结构,建立起混凝土分层结构模型及评价方法。建议采用密度变异性和吸水率变异性指标评价道路混凝土外分层和内分层结构,为工艺控制道路混凝土内、外分层奠定了基础。 |
| 关 键 词： | 道路混凝土 外分层 内分层 |
Research on Methods and Evaluation Indexes about Hierarchical Structure of Concrete Road |
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| Yue Aijun , Liang Junlin , Li Xinrong.Research on Methods and Evaluation Indexes about Hierarchical Structure of Concrete Road[J].Journal of Chongqing Jiaotong University,2012,31(Z1):733-738. | |
| Authors: | Yue Aijun Liang Junlin Li Xinrong |
| Institution: | 1.School of Traffic & Transportation Engineering,Changsha University of Science and Technology,Changsha 410004,Hunan,China;2.Guangxi Communications Science Research Academy,Nanning 530007,Guangxi,China;3.Guangxi Transportation Construction Quality Supervision Station,Nanning 530012,Guangxi,China;4.School of Material Science & Engineering,Guilin University of Electronic Technology,Guilin 541004,Guangxi,China) |
| Abstract: | The methods and evaluation indexes about outer segregation and inner segregation of concrete road by mechanism inquiring,experiment analyzing and refining test data on the number of entities project were studied,then the control technology for construction variability of pavement concrete was proposed.It suggested that the indexes for variability of density and water absorption can be used to evaluate the hierarchical structure which included outer segregation and inner segregation.The results provided basis for planning construction technology of pavement concrete in which the forming of inner segregation and outer segregation must be controlled. |
| Keywords: | cement concrete pavement outer segregation inner segregation |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |