Apparatus for measuring normal forces of frost heaving GROUND

摘要

The invention relates to the field of construction, in particular, to the determination of the normal forces of frost heaving of the soil.; The object of the claimed utility model is to measure the normal forces of frost heaving.; The problem is solved as follows. It is proposed in an apparatus comprising an anchor pile, the force-measuring device, the model of the foundation, the tubular elements disposed therein cryopedometer and garland thermometers, according to the technical solution, a model of the foundation is formed as a ring plate is fitted on the tie-rods, the lower ends of which are rigidly fixed in the inner cavity the tubular pile, and the upper ends of the rods are combined support plate, the annular plate is provided with a U-shaped frame structure, a force-measuring device is arranged between the frame structure and the base plate.; The device can operate in two modes:; a) in a mode of continuous measurement of the total normal force heaving soils;; b) in the measuring mode the maximum value of the total power of swelling soils for a certain period of time.