浇注式沥青混凝土高温稳定性评价指标的评述

浇注式沥青混凝土以其优良的性能在路面、桥面铺装等领域得到了广泛的应用。其中高温稳定性是影响其使用性能的主要因素,也是混合料配合比设计的主要控制指标。通过对目前各国普遍使用的几种高温稳定性试验方法与评价指标的评述,提出我国可以采纳的评价指标。

Commentary on High-temperature Stability Assessment of Poured Asphalt Concrete

As its excellent performance,the poured asphalt concrete is widely used in the road pavement and deck pavement.Its high-temperature stability is the main factor to influence its using performance,and is also the main control index in the design of mixing ration of mixture.According to the commentary on several test methods and assessment indexes commonly used in the world,the article puts forward the assessment indexes acceptable for China.