Simulation platform, experimental system and method for reservoir seepage detection experiment

Abstract

The disclosure relates to a simulation platform, an experimental system and a method for a reservoir leakage detection experiment, including a sand box, the upper part of the sand box has an opening to expose the inner cavity of the sand box; the upper surface of the bottom wall of the sand box is covered with a soil layer One end of the sand box is provided with a simulated dam body, the simulated dam body is supported by the overburden layer, and the side of the simulated dam body close to the sand box inner cavity is enclosed with the sand box inner wall to form a water storage tank, and the simulated dam body and the sand box The relative position can be adjusted to change the size of the water storage tank; the water storage tank can be filled with experimental water to simulate the water resources stored in the reservoir; the bottom wall of the sand box is provided with a drainage device to drain the seepage from the covering soil layer. Drain the leaked water.

Description

technical field [0001] The disclosure belongs to the technical field of water conservancy engineering reservoir leakage detection, and in particular relates to a simulation platform, an experimental system and a method for a reservoir leakage detection experiment. Background technique [0002] At present, with the rapid development of my country's economy, the contradiction between supply and demand of water resources has become increasingly acute, and the construction of reservoirs has become the main means to solve the contradiction between supply and demand of water resources. It is backward, and there are different degrees of leakage problems after completion, and the complexity and risk of reservoir leakage problems are relatively high, so it is essential to carry out leakage detection work on reservoir leakage problems. [0003] The inventor understands that the problem of reservoir leakage is a ubiquitous and seriously harmful problem in water conservancy projects. How...

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Problems solved by technology

[0002] At present, with the rapid development of my country's economy, the contradiction between supply and demand of water resources has become increasingly acute, and the construction of reservoirs has become the main means to solve the contradiction between supply and demand of water resources. Backward, there are different degrees of leakage problems after completion, and the complexity and risk of reservoir leakage problems are high, so it is essential to carry out leakage detection work on reservoir leakage problems

[0003] The inventor understands that the problem of reservoir leakage is a ubiquitous and seriously harmful problem in water conservancy projects. However, when carrying out reservoir leakage detection, due to the complex geological conditions of the reservoir and the existence of large areas , making the problem of reservoir leakage detection an extremely complex problem; in actual working conditions, the use of conventional geophysical methods has very large limitations, and it is time-consuming and laborious

[0004] In the research of reservoir leakage detection method, corresponding experimental verification is required. When using the actual reservoir as the experimental platform, it is not convenient to control variables and not conducive to the verification of experimental data.

However, there is no platform and experimental system for reservoir leakage detection in the prior art to realize the research and verification of leakage methods

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