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影响稀浆封层耐久性的因素很多,乳化沥青与石料的粘附性是很重要的因素之一。粘附性不好,会造成稀浆封层的早期松散、脱皮(落)、甚至无法成型。提高乳化沥青粘附性的途径石料骨料在混合稀浆中占3/4,原先认为骨料对混合后稀浆性质起得作用很小,随着对稀浆封层的不断研究,发现骨料对稀浆的适用性起决定作用,并且初步认识到它可以避免后期大的损坏。石料可分为:火成岩(玄武岩、花岗岩、辉长岩等)、沉积岩(石灰石、砂石、油页岩等)、变质岩(片岩、板石、大理石
Affect the durability of the slurry seal a lot of factors, the adhesion of emulsified asphalt and stone is one of the important factors. Adhesion is not good, will result in early loose slurry seal, peeling (falling), or even impossible to shape. Ways to improve the adhesion of emulsified asphalt Stone aggregate in the mixed slurry accounted for 3/4, originally believed that the aggregate after mixing slurry properties play a small role, with the continuous study of the slurry seal, found that bone The suitability of the material for the slurry played a decisive role, and initially realized that it could avoid major damage later on. Stone can be divided into: igneous (basalt, granite, gabbro, etc.), sedimentary rocks (limestone, sand, oil shale, etc.), metamorphic rocks (schist, slate, marble