FIELD: testing equipment, possible use for registration of soil movement parameters.
SUBSTANCE: device consists of body-frame, moveable table, resilient suspension and hauling device. Resilient suspension is made in form of horizontally positioned amortization ropes, having adjustable rigidity. Hauling device has loop-shaped rubber ropes, sliding off stop of moveable table in upper position of its movement. Lower holder of table is held on frame by flexible element falling down after disengagement, for example, chain or rope.
EFFECT: reproduction of soil movement character during nuclear explosions with amplitude of I-phase up to I meter and quasi-period of following oscillations 0,125-1,25 seconds without increase of device dimensions in direction of table movement.
4 dwg
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