Sensors, Vol. 21, Pages 1541: Development and Performance Evaluation of a Bevameter for Measuring Soil Strength

In this study, a new bevameter was developed, and experiments were conducted to clarify the factors that affect the measurement performance of the bevameter. The pressure–sinkage test device was tested with circular plates of different sizes, and the results confirmed that the pressure–sinkage parameters decreased with the plate size. For the shear-test device, normal pressure was applied using a dead load to prevent normal-pressure variation due to displacement and speed. In addition, a spline was installed on top of the shaft connected to the shear ring to measure slip sinkage during the shear test. The results showed that the slip sinkage increased in proportion to the normal pressure and slip displacement, but the increase gradually decreased and converged to a certain point.

Source: Sensors - February 23, 2021 Category: Biotechnology Authors: Kim Im Choi Oh Park Tags: Article Source Type: research