路基路面常见水损害及防治对策

Common Water Damage and Its Prevention and Control Countermeasures for Subgrade and Pavement

路基路面出现水损害会降低外形美观,引发翻浆、坑槽等问题,对车辆行驶带来不利影响。文章探讨路基路面水损害的表现形式和形成原因,分析其危害性和防治作用,并从选择合适的材料类型、增强路基路面与矿料粘结力、保证结构水稳定性、提高路基路面压实度、完善排水系统等方面,提出了防治对策。

The water damage of subgrade and pavement will reduce the appearance beauty, causing some problems such as frost boiling, pit, and groove, and bringing the adverse impact on vehicle traffic.This article discussed the performance and causes of water damage on subgrade and pavement, analyzed its harmfulness and control effect,and proposed the control measures from selecting the appropriate material type, strengthening the cohesive force of subgrade pavement and mineral aggregates, ensuring the structural water stability, improving the compaction degree of subgrade and pavement, and improving the drainage system etc.