摘要
针对高等级公路中的半刚性路面存在的严重病害 ,结合当前重载交通的特点与级配碎石层的良好功用性能 ,引入了弹塑性理论 。
In this paper,according to the severe disease such as reflection crack of semi-grid pavement of freeway,considering the tendency of heavy load traffic and graded broken stone's good property,we have introduced the conception of theory of elasticity and plasticity,and focused or discussing how to use the theory to analyze the flexible base of inverted structural system.
出处
《辽宁交通科技》
2004年第2期1-4,共4页
Liaoning Communication Science and Technology
关键词
高等级公路
级配碎石
半刚性路面
柔性基层
弹塑性理论
反射裂缝
graded broken stone semi-rigid pavement flexible base theory of elasticity and plasticity reflection crack