Static lateral pressure coefficient consolidometer

The invention discloses a static lateral pressure coefficient consolidometer, which comprises a steel ring sleeve, an annular adhesive film, an upper compression ring and a lower compression ring, wherein the two ends of the annular adhesive film are respectively extruded by the upper compression ring and the lower compression ring to the two ends of the steel ring sleeve; the annular adhesive film is an emulsion film and is 0.25 to 0.5 mm thick; the lower compression ring is arranged on a base; and a water flow channel is formed on the base. The static lateral pressure coefficient consolidometer has the advantages that: the modulus of elasticity and thickness of the emulsion film are much smaller than those of a rubber film; a lateral constraint force which is required for deformation of the emulsion film is small, so that a hysteresis effect of a measurement value of a hydraulic sensor of the static lateral pressure coefficient consolidometer can be relatively eliminated; meanwhile, the measurement value of