Journal of Chongqing Jiaotong University(Natural Science) ›› 2007, Vol. 26 ›› Issue (6): 105-109.
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HUANG Gang,HE Zhao-yi
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黄刚，何兆益
作者简介:
Abstract: Different grading not only decide structure of asphalt mixtures，but also influence their performance.Taking the gradation limit of OGFC-13 as a study object，the grading trend of whole OGFC were studied and tested by selected typical gradations.The influences of difference grading trend were analyzed quantificationally by studying mixture techno-parameters and indexes of pavement perform ance.Th en the reasonable gradation limit which may satisfy the requirement of OGFC mixture is put forward.
Key words: OGFC, grading trend, typical gradation, influences
摘要： 不同级配决定了沥青混合料的结构组成，进而影响混合料的性能．以OGFC一13矿料级配作为研究对象，在规范 级配范围内选择典型级配，对整个OGFC矿料级配走向进行了试验研究，并对不同级配走向对混合料技术指标和路 用性能产生的影响进行了定量的分析，提出了满足OGFC混合料技术要求的合理级配范围．
关键词: 开级配透水沥青磨耗层, 级配走向, 典型级配, 影响
CLC Number:
U416.217
HUANG Gang,HE Zhao-yi. Influences of Diferent Grading on Mixture Performance of OGFC[J]. Journal of Chongqing Jiaotong University(Natural Science), 2007, 26(6): 105-109.
黄刚，何兆益. 不同级配对OGFC混合料性能的影响[J]. 重庆交通大学学报（自然科学版）, 2007, 26(6): 105-109.
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