大粒径沥青混合料具有很好的高温稳定性;
The large-stone asphalt mixes(LSM) have good stability in high temperature;
分析了大粒径沥青混合料的结构组成特性和强度构成机理,对大粒径沥青混合料的配合比设计进行研究。
To analyze the features of the large-size asphalt mixture and the mechanism of strength formation and make a research on the gradation design of it.
利用落锤式抗压冲击仪测定沥青混合料的冲击韧性,采用冲击韧性这一指标评价大粒径沥青混合料的抵抗反射裂缝能力。
To use the drop-weight impact meter to measure the impact toughness of the asphalt mixture, put forward the use of the impact toughness as an index to evaluate the anti-reflective cracking ability.
本文从级配、沥青用量、温度、沥青种类和格栅加筋等方面对大粒径沥青混合料的疲劳性能进行了研究,得出一些有参考价值的结论。
So fatigue performance of large stone asphalt mixtures with different grading, asphalt dosage, temperature, asphalt and grid has been researched in this paper.
道路工程;大粒径透水性沥青混合料;应用;探讨。
Road engineering; Large Stone Porous Asphalt Mixes; Using; Discussion.
大粒径透水性沥青混合料(LSPM)基层是一种路面内部排水结构,能及时排走滞留在路面内部的水分的基础上,能有效地减少反射裂缝的发生。
Large stone porous asphalt mixes (LSPM) base is a kind of pavement internal draining water structure. It can promptly detain pavement interior water, and can effectively reduce the reflection crack.
结果表明,所设计的掺加基层和面层铣刨料的热再生大粒径透水性沥青混合料具有优良的路用性能,满足高速公路柔性基层的技术要求。
The results show that performance of LSPM with recycled RAP and RSB is so excellent to satisfy the performance need of expressway base.
为了研究大粒径碎石沥青混合料的振动成型方法,采用自行研制的振动成型压实机,对大粒径碎石沥青混合料进行了不同配置条件下的振动压实试验;
Under different configurations of the vibratory compaction machine which is developed by the authors, this paper carried out the compaction tests on the large stone asphalt mixture.
为了研究大粒径碎石沥青混合料的振动成型方法,采用自行研制的振动成型压实机,对大粒径碎石沥青混合料进行了不同配置条件下的振动压实试验;
Under different configurations of the vibratory compaction machine which is developed by the authors, this paper carried out the compaction tests on the large stone asphalt mixture.
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