Apparatus for stimulating action of soil under extreme climate, and test method using it
A technology for simulating soil and climate, applied in soil material testing, non-electric variable control, instruments, etc., can solve the problem of lack of relatively mature theory, and achieve the effect of simple structure, strong applicability and easy operation
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[0036] Such as figure 1 , 2 As shown in , 3, a device for simulating soil subjected to extreme weather includes a saturation cylinder 1, a temperature and humidity sensor 2, an ultrasonic humidifier 3, a glass fiber heating belt 4, a controller 6, a vacuum pump 7, a steel container 15, an artificial The rainfall device 12, the water inlet pipe 18, and the saturation cylinder 1 are cylindrical, and there is no dead angle in the simulated rainfall process, which can ensure the uniformity of the rainfall;
[0037] Described artificial rainfall device 12 is the plexiglass of circular evenly distributed φ1cm drop-type rainfall hole 20, and plexiglass is contained in saturation cylinder 1 top, and forms an independent space A in saturation cylinder 1 top;
[0038] The saturation cylinder 1 is arranged in a steel container 15, and the insulation filling material 14 and the glass fiber heating belt 4 are filled between the outer wall of the saturation cylinder 1 and the inner wall o...
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