| ATPB合理空隙率的设计研究 |
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| 引用本文： | 吴永生,练慧.ATPB合理空隙率的设计研究[J].山西建筑,2012,38(15):133-135. |
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| 作者姓名： | 吴永生 练慧 |
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| 作者单位： | 1. 江苏省交通工程建设局,江苏南京,210004
2. 南京林业大学土木工程学院,江苏南京,210037 |
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| 摘 要： | 首先对沥青路面内部设计渗入量进行分析研究,设计出不同空隙率的ATPB矿料级配,同时进行ATPB混合料的各项性能试验,分析并建立ATPB混合料空隙率与排水性能、空隙率与使用性能的相关关系。在此基础上,提出ATPB混合料合理空隙率的设计方法,为ATPB合理空隙率的研究奠定基础。
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| 关 键 词： | ATPB 渗入量 空隙率 排水 |
Design study of ATPB reasonable voidage |
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| WU Yong-sheng,LIAN Hui.Design study of ATPB reasonable voidage[J].Shanxi Architecture,2012,38(15):133-135. |
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| Authors: | WU Yong-sheng LIAN Hui |
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| Affiliation: | 1.Jiangsu Provincial Transportation Engineering Construction Bureau,Nanjing 210004,China;2.School of Civil Engineering,Nanjing Forestry University,Nanjing 210037,China) |
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| Abstract: | In this paper,studies and analysis are performed on asphalt base inner penetration amount,and then followed by design on different viodage of ATPB mineral aggregate graduation.Meanwhile,carry on relevant performance tests on ATPB mixture,to analyze and establish corresponding relationships between voidage,drainage and usability of ATPB mixture.On this basis,a method has been proposed in this paper to design ATPB mixture reasonable voidage,so as to lay the steady foundation for ATPB reasonable voidage. |
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| Keywords: | ATPB penetration amount voidage water drainage |
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