Recommended in the standard framework based on dense graded crushed stone, through filling test, the optimization of the skeleton structure;
在规范推荐的骨架密实型级配碎石基础上，通过填充试验，对骨架结构进行了优化；
The fatigue property of framework-dense structure is better than that of suspend-dense structure.
悬浮密实结构的疲劳性能优于骨架密实结构的；
The fatigue property of framework-dense structure is better than that of suspend-dense structure.
悬浮密实结构的疲劳性能优于骨架密实结构的；
应用推荐