【Key words】 thermal insulation mortar； polymer； spherical expansion perlite with closed pore； mixture ratio； thermal conductivity； curing way； soften coefficient；
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预防性养护是一种高标准养护方式。
Preventive maintenance of pavement(PPM)is a high standard method of maintenance.
路面预防性养护是与传统纠正性养护不同的一种高标准养护方式。
Pavement preventive maintenance is different from the tradition, especially in its scope, characteristics and common-seen measures.
本文对该胶结材的配制原理与方法，养护方式及材料性能进行了研究。
The making principle and way of the binder, curing way and properties were studied.
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