公开(公告)号：US11815497B2

公开(公告)日：2023-11-14

申请号：US17584393

申请日：2022-01-26

申请人： ZHEJIANG UNIVERSITY OF TECHNOLOGY

发明人： Yuanqiang Cai ,  Honglei Sun ,  Tingyu Wu ,  Yaochen Jiang

IPC分类号： G01N3/12 ,  G01N15/08 ,  G01N15/02 ,  G01N3/02 ,  G01N33/24

CPC分类号： G01N3/12 ,  G01N3/02 ,  G01N33/24 ,  G01N2203/0019 ,  G01N2203/0256

摘要： A triaxial test apparatus for measuring eroded soil particles under action of seepage force includes a constant-flow seepage system, a soil particle transport grading measurement system, a large-range volume pressure control vacuum system and a data processing and analyzing system, where the constant-flow seepage system is connected to the soil particle transport grading measurement system and the large-range volume pressure control vacuum system by means of pipelines separately, the data processing and analyzing system includes a data acquisition device and a computer, the constant-flow seepage system, the soil particle transport grading measurement system and the large-range volume pressure control vacuum system are connected to the data acquisition device by means of lines separately, and the computer is connected to the data acquisition device by means of a line.