摘要
结合永登至古浪公路拓宽改造工程,对既有路面采取现场调查、FWD弯沉检测和路面钻芯取样试验等方法进行检测,根据检测结果对既有路面的技术状况和病害成因进行全面的评价与分析,继而确定了可行的病害处治措施、既有路面利用标准和路面补强方案。
Combined with Yongdeng-Gulang highway widening project, the existing pavement was tested by on-site investigation, FWD deflection test and core sampling test. According to the test results, a comprehensive evaluation and analysis of technical condition and disease causes of existing pavement were conducted, and fea-sible disease treatment measures as well as the existing surface utilization standard and strengthening plan were determined.
出处
《筑路机械与施工机械化》
2012年第8期59-61,共3页
Road Machinery & Construction Mechanization
关键词
既有路面
检测评价
病害
处治技术
existing pavement
evaluation
disease
treatment technology
