摘要
通过将路基沉降观测、动力特性分析与路基填筑同步进行,利用路基沉降观测数据和动力特性分析结果进行路基填筑质量控制,并选择施工设备和施工工艺。实践表明:该施工方法可杜绝或有效减少高速公路使用期的路面深陷、深度裂缝及滑坡等病害。
Roadbed settlement observation and dynamic characteristics analysis were synchronized with roadbed construction, and the roadbed settlement observation data and the result of dynamic characteristics analysis were used to control the quality of roadbed construction and select construction equipment and technology. The practice shows that this method is effective to eliminate or reduce the diseases such as pavement depression, deep cracks and landslides during service time of expressway.
出处
《筑路机械与施工机械化》
2013年第8期49-52,57,共5页
Road Machinery & Construction Mechanization
关键词
高速公路
动力特性
路基
填筑技术
expressway
dynamic characteristics
roadbed
construction technology