[1]周燕,陈拴发,刘丹,等.SAMPAVE沥青混合料级配设计研究[J].郑州大学学报(工学版),2010,31(01):33.[doi:10.3969/j.issn.1671-6833.2010.01.008]
　ZHOU Yan,Chen Jiaofa,LIU Dan,et al.SAMPAVE asphalt mixture gradation design study[J].Journal of Zhengzhou University (Engineering Science),2010,31(01):33.[doi:10.3969/j.issn.1671-6833.2010.01.008]

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SAMPAVE沥青混合料级配设计研究()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

31卷

期数:

2010年01期

页码:

33

栏目:

出版日期:

2010-01-30

文章信息/Info

Title:

SAMPAVE asphalt mixture gradation design study

作者:

周燕; 陈拴发; 刘丹; 等.

长安大学特殊地区公路工程教育部重点实验室,陕西,西安,710064

Author(s):

ZHOU Yan; Chen Jiaofa; LIU Dan; etc

DOI:

10.3969/j.issn.1671-6833.2010.01.008

文献标志码:

A

摘要:

SAMPAVE(Stress Absorbing Mixtures Pavement)沥青混合料是一种新型的延缓和防止反射裂缝的应力吸收层材料,具有抗裂、防渗、粘结等特性.根据变i法对SAMPAVE混合料进行矿料组成设计,并与AC-5、美国规范、科氏公司推荐的级配范围进行比较.结果表明,对于变i法设计的SAMPAVE混合料,级配上限、级配下限确定的沥青用量在设计工程级配沥青用量的±0.3%范围内,满足生产控制的要求,且SAMPAVE混合料具有优良的耐高温、耐低温、抗变形、耐疲劳、抗水损害等路用性能.

Abstract:

SAMPAVE (Stress Absorbing Mixtures Pavement) asphalt mixture is a new type of stress absorbing layer material that delays and prevents reflective cracks, and has the characteristics of crack resistance, impermeability and bonding. The composition of the SAMPAVE mixture was designed according to the variable i method, and compared with AC-5, American code, and Coriolis recommended grading range. The results show that for the SAMPAVE mixture designed by the variable i method, the asphalt dosage determined by the upper and lower grading limits is within the range of ±0.3% of the design engineering graded asphalt dosage, which meets the requirements of production control, and the SAMPAVE mixture has excellent road performance such as high temperature resistance, low temperature resistance, deformation resistance, fatigue resistance and water damage resistance.

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