TENSOMETRIC INVENTORY TEST PILE

摘要

FIELD: construction. ^ SUBSTANCE: invention relates to construction and is provided for definition of resistance of soil under bottom end and by side surface of pile at action on it of axial impressing loads. Tensometric inventory test pile includes point, all-metal cylindrical rod, separated cylindrical sections, hatchway. Each cylindrical section is implemented from outer ring and put on rod inner ring, united by beams with bonded strain gauge. Point is outfitted by contact pressure cells. ^ EFFECT: increasing of precision of measurements and range extension of surveys. ^ 3 dwg