The invention provides a test device for simulating deep water suction force anchor negative pressure installation. The test device comprises a soil tube, a suction force anchor model, an external pressurizing device and an air extraction device, wherein the bottom of the soil tube is provided with a soil layer, water covers the soil layer, the top of the soil tube is sealed, in addition, a sealed space is formed between the top and the water, the suction force anchor model is in a hollow shape with the sealed top and the open bottom, in addition, the top of the suction force anchor model is positioned in the water of the water tube, the bottom of the suction force anchor model is inserted into the soil layer of the soil tube, a sealed space is formed between the suction force anchor model and the soil layer of the soil tube, the external pressurizing device is communicated with the sealed space formed in the top of the soil tube through a pipeline, and the air extraction device is communicated with the sealed space of the suction force anchor model through a pipeline. The test device has the advantages that the internal pressure reduction is replaced through the external pressurization, the limitation by the water pump flow rate, the model size and the water depth is avoided, and the pressure difference simulation test in a larger range is provided.
Test device and method for simulating deep water suction force anchor negative pressure installation
2015-07-29
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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