路基设计与公路养护均须采用合适的防护措施,以使得路基的强度、刚度及稳定性达到各项标准,保证公路能正常使用。简单介绍了路基边坡常见破坏形式与原因,并提出了相应的防护措施,以供读者参考。 Subgrade design and road maintenance must adopt appropriate protective measures to make the strength, stiffness and stability of subgrade meet various standards to ensure the normal use of the highway. The common forms and causes of the subgrade slope are briefly introduced, and the corresponding protective measures are put forward for readers’ reference.