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Tailing pond flood regulation method for downstream protection based on tabu search optimization algorithm

An optimization algorithm and taboo search technology, applied in the field of tailings pond engineering, can solve the problems of difficult curve drawing, cumbersome process control, and short calculation time, so as to improve the accuracy of flood control calculation, accurate discharge flow process line, and avoid partial The effect of optimal value

Pending Publication Date: 2020-06-12
KUNMING UNIV OF SCI & TECH
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Problems solved by technology

But the process control is too cumbersome, and the curve drawing is relatively difficult
The iterative method is the most commonly used method for flood control calculations, and its calculation time is short, but its accuracy is relatively low
The design of the reasoning formula method The parameters used in the flood reasoning formula are determined based on the national comprehensive, not necessarily suitable for the local area, the calculation is simple but the accuracy is low

Method used

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  • Tailing pond flood regulation method for downstream protection based on tabu search optimization algorithm
  • Tailing pond flood regulation method for downstream protection based on tabu search optimization algorithm
  • Tailing pond flood regulation method for downstream protection based on tabu search optimization algorithm

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Embodiment 1

[0015] Embodiment 1: as figure 1 As shown, a tailing pond flood regulation method for downstream protection based on a tabu search optimization algorithm, the steps of the method are as follows:

[0016] Step 1: According to the discrete data corresponding to the storage capacity and water level of the tailings pond, the storage capacity V is obtained by fitting 库 and reservoir water level Z 库 The relationship function between; according to the discrete data corresponding to the water level of the tailings pond and the discharge flow, the water level Z of the tailings pond is obtained by fitting 库 and the discharge flow q 泄 The relationship function between;

[0017] Step 2: Obtain the typical rainstorm in each period according to the local isohyet map, and use the same frequency control to zoom in on the typical rainstorm in each period of the local area to obtain the rainstorm time history allocation process of each frequency design point, and use the local rainstorm time...

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Abstract

The invention relates to a tailing pond flood regulation method for downstream protection based on a tabu search optimization algorithm, and belongs to the field of tailing pond engineering. Accordingto the method, for tailings ponds in regions without data, flood regulation calculation precision can be remarkably improved through design surface rainstorm time history distribution obtained by combining a local isorainfall chart and a local rainstorm flood checking calculation practical manual; according to the tabu search optimization algorithm, the convergence speed can be increased in cooperation with specific parameters, a local optimal value is avoided, and therefore the discharge flow process line obtained through the method is more accurate; in conclusion, the problem that a traditional method is insufficient in downstream protection consideration is effectively solved, and a downstream protection object of the tailings pond can be more effectively protected.

Description

technical field [0001] The invention relates to a tailing pond flood control method for downstream protection based on a taboo search optimization algorithm, and belongs to the field of tailing pond engineering. Background technique [0002] Tailings dam flood regulation calculation is one of the important steps in the design process of tailings dams. The accuracy and efficiency of its calculation results have a significant impact on the safety of tailings dams and mines. The design of reservoir flood drainage system is of great significance. There are many calculation methods for tailings pond flood control calculations. According to the requirements of the design code, there are the method of deriving the flood process line from the relationship curve of discharge and storage capacity, and the method of deriving the design flood according to the reasoning formula method. [0003] The discharge-storage-capacity relationship curve method can be used in complex discharge sit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q50/02
CPCG06Q10/04G06Q10/0631G06Q50/02Y02A10/40
Inventor 郑威王睿齐于国荣
Owner KUNMING UNIV OF SCI & TECH
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