路基压实的振动加速度与压实度的相关关系

Relationship Between Vibration Acceleration and Compaction Degree in Subgrade Compaction

以江西省抚州至吉安高速路A1标段路基压实施工为依托工程,通过振动加速度信号采集及采集信号的相关后续处理,建立压实过程中振动加速度与压实度的相关关系。结果表明:路基压实过程中,压实度的实时监测对压实质量起重要作用,其中加速度与压实度相关关系的建立是关键。

Based on the subgrade compaction of A1 section of Fuzhou-Jian Expressway in Jiangxi Province,the relationship between vibration acceleration and compaction degree was established by acquiring vibration acceleration signals and processing later on.The results show that realtime monitoring of compaction degree plays an important role in quality control during the process of subgrade compaction,with establishing the relationship between vibration acceleration and compaction degree being a critical part.