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在普通沥青混凝土中掺入一定比例的抗凝冰剂制备成抗凝冰沥青混凝土,在室内试验确定抗凝冰沥青混凝土配合比,并分析研究其路用性能和除冰性能。结果表明:抗凝冰沥青混凝土中抗凝冰剂具有良好的释放性,其路用性能满足规范要求,并且具有良好的抗凝冰效果。通过抗凝冰沥青混凝土在试验路段上的表现也证明了这一结论。
A certain proportion of anticoagulant was added to common asphalt concrete to prepare anticoagulated ice-asphalt concrete. The mixture ratio of anticoagulated ice-asphalt concrete was determined in laboratory and the road performance and deicing performance were analyzed. The results show that the anticoagulant ice agent in the anticoagulant ice asphalt concrete has a good release property, and the road performance meets the standard requirements and has good anticoagulant ice effect. This conclusion is also proved by the performance of anticoagulated iced asphalt concrete on the test road.