水泥沥青砂浆（cement asphalt mortar，简称CA砂浆）是高速铁路CRTS型板式无砟轨道的核心技术，是一种由水泥、乳化沥青、细骨料、水和多种外加剂等原材料组成，经水泥水化硬化与沥青破乳胶结共同作用而形成的一种新型有机无机复合材料。
研究了硅烷偶联剂对沥青与石料及水泥砂浆界面的作用。
The interfacial effects of silane coupling between asphalt with granite and cement mortar were studied in this paper.
就界面处理方式对沥青改性聚氨酯接缝材料和水泥砂浆黏结性能的影响进行了研究。
The effects of interfacial treatment modes on the bonding properties between asphalt modified polyurethane joint material and cement mortar were investigated.
结合高、低温性能来看，再生水泥砂浆粉沥青混合料更适宜应用于高温潮湿地区。
Combination of high and low temperature performance point of view, recycled asphalt cement powder is suitable to be used in hot and humid areas.
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