| abstract |
The invention provides a multifunctional frozen soil model test device and a test method thereof, comprising: a box body unit, a monitoring unit, and a loading unit located in the center of the box body unit; The enclosure plate around the bottom plate is used for filling the foundation and placing the test base member in the foundation; one end of the loading unit is fixed on the enclosure plate, and the other end is connected with the test base member for vertical direction. The force of pressing down and pulling up is applied to the test base member; a refrigeration unit is arranged on the inner side of the enclosure, and the refrigeration unit is connected to a low-temperature cooling bath, and the monitoring unit is respectively connected with the foundation, the loading unit and the base in the box unit. Refrigeration unit connection. The test device provided by the present invention is composed of a bottom plate and an enclosure plate, and each component is light in weight and easy to handle. At the same time, the refrigeration unit is directly inside the box unit body, and the refrigeration unit can be adjusted to meet the test requirements for environmental conditions. |