Pile soil interaction mechanism testing device for riser
A technology of water riser and test device, which is applied in the direction of mechanical devices, measuring devices, instruments, etc., can solve the problems of lack of theoretical guidance, incomplete friction calculation theory, and difficulty in deep sea water riser into the mud, and achieve results High reliability and good economic benefits
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[0016] The present invention will be described in detail below in conjunction with the embodiments.
[0017] Such as figure 1 As shown, the device of the present invention includes a sealing cylinder 1, a sealing cover 2, an electric piston hoist load cell 3, a test conduit 4, a plurality of strain gauge load cells 5, a liquid pressure gauge 6, an ultra- High-pressure hydraulic pump 7 and a control device 8 . Wherein, the sealing cylinder 1 is a hollow cylindrical cylinder without a cover, the port of the cylinder body is provided with a sealing cover 2 for sealing the sealing cylinder 1, and a fixed horizontal bar 11 is arranged radially near the port in the cylinder body. The sealing cylinder 1 is filled with seawater 12 and seabed soil 13 for experiments, and the sealing cylinder 1 and the sealing cover 2 are sealed with a high-pressure resistant sealing material, so that the sealed space formed in the sealing cylinder 1 can be used to simulate the seabed. high pressure e...
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