Application of Vertical Penetration Stratified Sampling Technique in Liquid-Plastic Limit Combined Testing
XUE Kai-xi, ZHOU Chao-hui, TIAN Xing-hua, DUO Hui-hui, DING Chen, CAO Kai, QI Xiao-hong
Journal of Changjiang River Scientific Research Institute . 2022, (1): 114 -121 .  DOI: 10.11988/ckyyb.20200939