Automatic vehicle subgrade compaction boundary layer detection system
At present, the degree of compaction is the main criterion for subgrade compaction quality, is the relative expression of the compacted density. Just average, does not adequately reflect the subgrade compaction layer vertical compaction density distribution law. Compaction boundary layer microunit compression pressure on in the process of pressure transmission decreases gradually until they reach the critical formation pressure dense layer. Compaction by detecting the boundary layer vertical zone layer densification, to calculate the boundary thickness, to draw isodense of densification, a clear reproduction of the compacted layer vertical compaction density distribution law. This paper describes the detection principle , functional structure and System Design of vehicle automatic detection system used to detect compaction boundary layer of each vertical zone.
Subgrade Compaction boundary layer Automatic detection system Design
Zhong Jixiang
Institute of Intelligent Buildings, Central South Forestry University, Changsha 410004
国际会议
三峡
英文
1410-1413
2012-05-18(万方平台首次上网日期,不代表论文的发表时间)