Nucleon density Instrument can test its compactness rapidly.
核子密度仪可快速获得其压实度。
2
Based on the principle of Rayleigh wave test, it introduces the testing method to detect compactness of subgrade, and provides the experiment equipment and detection process.
根据瑞雷波法的检测原理，介绍了其在填土路基密实度无损检测中的设备组成和检测步骤。
3
By different kind of test methods, find out relativity between different methods. So we can reach the control of compactness, mechanics capability quality requirement.