On the comparison of different design methods of asphalt emulsion content, general design method in China Micro-Surfacing construction was discussed.
通过对乳化沥青用量不同设计方法的比较，探讨中国普遍采用的设计方法在施工中的应用。
2
An asphalt mixture base with a high void volume was designed by volume design procedure, and optimum asphaltcontent of mixture was determined by Marshall test.
采用体积法设计高空隙率的基体沥青混合料并通过马歇尔试验确定其最佳沥青用量；
3
Then, it makes target mixture proportion design to study on the aggregate gradation scope, optimum asphaltcontent of mixture, the temperature and time of curing.