结合工程实际,介绍了在路基裂陷工程中灌浆加固技术的设计、施工、检测及效果。说明灌浆技术在加固路基裂陷工程中技术上是可行的,在施工质量和处理效果上可以满足要求,路基承载力和稳定性都得到了较大的提高。 Combined with engineering practice, the design, construction, testing and effect of grouting reinforcement technology in subgrade collapse engineering are introduced. It shows that grouting technology is technically feasible in strengthening subgrade engineering and can meet the requirements in construction quality and treatment effect. The bearing capacity and stability of subgrade have been greatly improved.