Abstract: 1his paper prepared diferent DP aspimlt mortar with creeping test instnunent which made by ourselves ，then determined testing con． ditionandmethods．We studiedtheir creeping performance atlowtemperature．We also studied theinfluencing factorstothe deformation of as． ptmlt mo rtar and pointed out that it must combined the quity grade，brand of asptmlt and mineral powder as well as otherfactors to select the reasonable．

Key words: asptmlt mortar, low temperature performance, test studying , creeping

摘要： 笔者在文中采用自制的沥青胶浆蠕变测定仪，通过研究确定了试验条件和方法，对不同粉胶比(DP)沥青胶浆 的低温蠕变性能进行了试验研究。此外还分析了影响沥青胶浆低温变形的因素，指出在选择合理粉胶比时，除了考 虑所用沥青品种、标号以及矿粉外，还应该和沥青胶浆低温性质结合起来

关键词: 沥青胶浆, 低温性能, 试验研究, 蠕变