Seawater invasion tide simulation system

Abstract

A seawater invasion tide simulation system disclosed by the present invention comprises a water tank, a first water storage tank and a second water storage tank, a soil layer simulation device is arranged in the middle of the water tank, the soil layer simulation device comprises a frame, water-bearing layers and water-resisting layers, and a measuring electrode for measuring the seawater concentration is arranged in each water-bearing layer. The soil layer simulation device is composed of the frame, the water-bearing layers and the water-resisting layers, the water-bearing layers are arranged in the frame, the water-bearing layers are separated through the water-resisting layers, thus the soil layer simulation device is closer to an original soil layer, and underground fresh water at different water levels is injected into different second cavities; then the pressure of each layer of underground fresh water can be controlled, at the moment, the exchange process between the seawater and the underground fresh water in the tidal fluctuation process is simulated, reliable experimental data can be obtained, and support is provided for disaster prevention and reduction of coastal zones.

Description

technical field [0001] The invention relates to the technical field of tide simulation devices, in particular to a seawater intrusion tide simulation system. Background technique [0002] The wave and tide simulation can realize the simulation of waves and tides to simulate the exchange process between seawater and underground freshwater during the tidal fluctuation process under the action of waves and tides. The test results can provide support for disaster prevention and mitigation in coastal zones. [0003] Existing seawater intrusion tidal simulation devices generally use a simple booster plate to push back and forth to create waves and realize seawater intrusion tide simulation experiments. The experimental factors are relatively single, and soil division and control are ignored. The water pressure and fluidity factors of the underground freshwater layer will then affect the experimental results, so we propose a seawater intrusion tidal simulation system. Contents of...

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Problems solved by technology

[0003]The existing seawater intrusion tide simulation device generally uses a simple booster plate to push back and forth to create waves and realize seawater intrusion tide In the simulation experiment, the experimental factors are relatively single, and the soil division and the factors controlling the water pressure and fluidity of the underground freshwater layer are ignored, which in turn affect the experimental results. Therefore, we propose a seawater intrusion tidal simulation system

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