高速公路路基加宽质量通病及防治技术研究

Common Quality Faults in Highway Roadbed Widening and Control Technique

通过分析阐述高速公路路基加宽质量常见通病及其产生机理从地基处理,严格路基填料的选择与路基压实度控制,采用土工合成材料,加强结合部处置等方面阐述了路基加宽质量通病的防治技术。

Through the analysis of the quality common faults and the mechanism o fthe highway broaden roadbed, control technology of the quality common faults of the broaden roadbed was described, such as strict selection of the filing o froadbed and the control of degree of compaction, using geosynthenic materials, to strengthen the joint part disposal, etc.