As an excellent HMA, SMA has been applied extensively in China, and its design method is produced from American Standards, but some disadvantages are found.

• SMA是一种优越的热拌沥青混合料类型,在我国已得到广泛的应用,其设计方法是在参考美国设计方法基础上产生的,但在应用过程中仍存在不足之处。