1) Penetration index(PI)
感温性能指数
2) low temperature sensitivity index
低温敏感性指数
1.
To evaluate it roundly, the low temperature sensitivity index is put forward.
为了更全面地评价沥青混合料的低温性能,提出低温敏感性指数,从大量试验结果来看,低温敏感性指数能够有效地、全面地评价沥青混合料的低温性能。
3) Temperature susceptibility
感温性能
1.
In order to improve the temperature susceptibility of the emulsion asphalt, this paper researchs on two kinds of improving polymer and two kinds of homemade asphalt, using the experiment results and theories for emulsion asphalt and mixture, analyses the property of the modified emulsion asphalt.
试验和分析结果表明,改性乳化沥青的感温性能得到了明显改善。
4) temperature susceptibility index
感温性指标
1.
The results indicate that,among these temperature susceptibility indexes,the evaluation results of the indexes of PI,PVN25-60 and CI are very close,while the indexes of PVN25-135 and VTS have small differences with the other three,the overall trend is similar.
在此基础上,对所选的沥青针对同一种级配AC-13做混合料车辙试验,研究沥青材料的不同感温性指标与其混合料高温稳定性之间的关系,比较分析了各感温性指标与动稳定度的相关性。
2.
The temperature susceptibility index of the asphalt material is a key index of the asphalt serviceability.
沥青材料的感温性指标是沥青使用性能的核心指标，国际上现在所采用的有多种评价指标。
5) low temperature susceptibility index
低温感温性指标
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