This paper discusses the two indexes, dynamic stability and relative deformation, that evaluate the high temperature stability of the asphalt mixture by rutting test.
本文通过车辙试验讨论了衡量沥青砼热稳性的两个指标:动稳定度和相对变形。
The temperature susceptibility of asphalt includes temperature sensitivity, stability in high temperature, crack resistance in low temperature.
道路沥青的感温性主要包括温度敏感性、高温稳定性、低温抗裂性。
At good design proportioning and construction, the SBS asphalt would make the durability, stability at high temperature, crack resistance at low temperature obtain distinct improvement.
在良好的设计配合比和施工条件下,SBS沥青能使沥青路面的耐久性和高温稳定性、低温抗裂性明显提高。
The text discuss the high temperature stability of asphalt mixture, and explain how to consider high temperature stability by inspection resistant track ability in formation design.
论述了沥青混合料的高温稳定性,并通过组成设计中对抗车辙能力的检验,说明如何考虑高温稳定性。
This paper studies the fiber asphalt mixture capability through a series of the capability experiments, such as high and low temperature stability, water stability.
通过对纤维沥青混合料的一系列性能试验,研究了纤维沥青混合料的高、低温性能和水稳定性。
By testing, the research on different content of coarse aggregate of asphalt mixture will show different stability in high temperature, will provide some reference for construction in future.
通过试验对不同粗集料含量的沥青混合料将表现出的不同的高温稳定性进行分析研究,可为今后的施工提供一定的参考。
It is proved in this paper that fly ash asphalt mixture is better than stone powder asphalt mixture as for high temperature stability, well is worse with low temperature stability.
通过进行大量试验研究分析,本文认为,和掺矿粉对比掺粉煤灰沥青混合料的高温稳定性更好,低温抗裂性较差,水稳定性较好但效果不明显。
The results show that it can improve the high temperature stability of stone asphalt concrete by making use of the advantages of the fibers and the rubbers.
试验结果表明:同时采用纤维加筋和干拌橡胶粉技术,可以综合二者优势获得具有良好高温稳定性的多碎石沥青混合料;
From materials, climate and traffic conditions, discussion is made on the factors that influence the stability at high temperature of asphalt mixture, and given the Suggestions.
从材料、气候、交通条件等方面阐述了影响沥青混合料高温稳定性的内在因素和外在因素,并提出了改善沥青混合料高温性能措施。
With the gap grading, asphalt mixture of andesites has fine water-stability and excellent high-temperature stability.
采用该级配生产的安山岩沥青混合料,具有较好的水稳定性和优异的高温稳定性。
The evaluation showed that the high temperature stability, low temperature cracking resistance, aging resistance and temperature susceptibility meet the requirements of high grade road asphalt.
路用性能评价表明,沥青的高温稳定性、低温抗裂性、抗老化性和感温性等性能完全满足铺筑高等级公路的要求。 该产品正应用于国内高速公路的建设。
A static uniaxial creep test is implemented to investigate the influence of the void ratio and the asphalt-aggregate ratio on the stability at high temperature of modified AC-20I asphalt mixture.
为探讨油石比和空隙率对沥青混合料高温性能的影响,对AC - 20改进型沥青混合料进行单轴静载蠕变试验研究。
High temperature stability of asphalt mixture is controlled through the dynamic stability parameters of rutting test in the design of current pavement materials.
现行路面材料设计中,沥青混合料的高温稳定性通过车辙试验的动稳定度参数进行控制。
The large-stone asphalt mixes(LSM) have good stability in high temperature;
大粒径沥青混合料具有很好的高温稳定性;
This paper only graded optimization study start and try to improve the cracking asphalt pavement performance. taking into account high temperature stability.
本文仅从级配优选研究入手,力图改善沥青路面的抗裂性能,同时兼顾低温稳定性。
This paper only graded optimization study start and try to improve the cracking asphalt pavement performance. taking into account high temperature stability.
本文仅从级配优选研究入手,力图改善沥青路面的抗裂性能,同时兼顾低温稳定性。
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