2008•Northern CommunicationsRequires access
Application of Monitoring Subgrade Compaction by Dynamic Method
Gao Yu-b
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Abstract
Aiming at current situations to detect difficultly the quality of subgrade compaction,the dynamic detecting method which is characterized by continuous testing the variation of resistance of subgrade structure is applied to superivising of subgrade compaction quality.Assessment of variation of compaction state is based on variation of resistance of subgrade structure in the course of formation,realizing the quality controlling of continuous compaction.