半刚性基层开裂防治研究

Study on Cracking Control of Semi-rigid Base

半刚性基层路面结构己成为目前我国高等级公路路面结构的主要形式,但是基层开裂已成为半刚性基层的突出病害。从理论分析与力学计算的角度对半刚性基层开裂的防治进行研究,可供同行参考。

Semi-rigid base pavement has become the main form of pavement structure.But the primary crack has become a prominent diseases of semi-rigid base.In this paper,semi-rigid base shrinkage was studied based on the theory analysis and mechanical calculation.