摘要
本文通过工程实例,总结了单侧加宽路基填筑施工及新旧路基结合部处理的施工工艺、质量控制手段和质量检验方法,尤其通过新旧路基结合部的处理,解决了新旧路基交接的不均匀沉降和纵向裂缝问题,为交通部下一步实施对早期高速公路的改扩建提供了可供借鉴的施工经验。
According to the project instance, the paper sumsarizes up the construction craft , quality -control means , quality -tes- ting methods about single - side widening subgrade construct and the connection between used and new subgrades. It also solved the nonuniforming settlement and the longitudinal crack question of connection between used and new subgrades especially by its treatment, and offered the construction experiences that can be used for reference with which the Ministry of Communications implements to the rebuilding freeway.
出处
《辽宁省交通高等专科学校学报》
2005年第4期6-8,共3页
Journal of Liaoning Provincial College of Communications
关键词
新旧路基结合部
施工
质量
控制
检测
Connection between used and new subgrades
Construction
Quality control
Testing
