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随着我国城市化发展的加快和人民生活水平的提高,市政道路建设工程和改扩建工程的数量不断增加。在道路改扩建拓工程实施过程中会出现诸多的路基损坏问题,只有充分掌握路基损坏的类型和机理,才能在路基拓宽工程设计过程中制定科学的处置方案,保证道路拓宽工程的质量。本文从路基拓宽工程的损坏类型和损坏机理出发,分析路基拓宽工程设计中的指标和设计流程,并提出相应的处治措施,以此作为参考。
With the acceleration of urbanization in our country and improvement of people's living standard, the number of municipal road construction projects and reconstruction and expansion projects has been continuously increasing. During the process of road reconstruction and expansion, there will be many problems of roadbed damage. Only by fully grasping the type and mechanism of roadbed damage can we formulate a scientific solution to the roadbed widening project design process and ensure the quality of the road widening project. Based on the damage types and damage mechanism of roadbed widening project, this paper analyzes the index and design flow in the project design of roadbed widening and puts forward the corresponding treatment measures, which are taken as a reference.