Disclosed are a geotechnical test air pressure consolidation
permeameter and a test monitoring method thereof. The air pressure consolidation
permeameter includes an air pressure loading device, a combined consolidation
permeation sample device and a test index
measurement device. The air pressure loading device includes a fixing base (18), a pressure supply reserve tank (35), a
piston jacking
pipe (15), brackets (1), a horizontal
counterforce cross bridge (5), and electronic air pressure sensors (17) arranged on the pressure supply reserve tank. The combined consolidation
permeation sample device includes a supporting seat (14), a base (13), a tank sleeve (10), a soil sampler (9), lower permeable stone (12), upper permeable stone (25), an inner
tank pressure cover (7), an upper pressure box (8), an external threaded drainage jacking
pipe (23), and a pressure rod (36). A sample cabin (11) is between the upper permeable stone and the lower permeable stone. The base (13) is provided witha water
inlet channel (24). The test index
measurement device includes an electronic flowmeter (13), electronic displacement sensors (16), an electronic
pore water pressure gauge (26) and a permeablewater head
pipe (19). The geotechnical test air pressure consolidation
permeameter and the test monitoring method thereof has the advantages of small test error and convenient and fast operation.