含水率与压实功耦合作用下路基压实度检测误差修正研究

Key Points

• Detection error in subgrade compaction can significantly impact engineering quality evaluation, thus necessitating accurate methods.
• The coupling of moisture content and compaction energy contributes to detection errors needing systematic correction approaches.
• A correction model was developed based on the identified mechanisms of moisture and compaction energy interaction.
• Using this model, detection errors can be controlled to within 2%, significantly improving measurement precision.