Calculation method, device and electronic equipment of drainage well discharge flow

Abstract

The present application provides a method, device and electronic device for calculating the discharge volume of a drainage well. The method includes: obtaining size parameters of a window-type drainage well, hydraulic parameters and cross-section design parameters of a drainage pipe in the drainage well; The size parameter determines the coordinate value corresponding to the discrete water level point; according to the size parameter and the preset calculation formula for the free discharge flow, the free discharge flow corresponding to each discrete water level point is calculated; according to the coordinate value corresponding to the discrete water level point, drainage The hydraulic parameters and section design parameters of the pipe, the calculation formula of the preset half-pressure discharge flow and the calculation formula of the preset pressure flow, respectively calculate the semi-pressure discharge and pressure discharge corresponding to each discrete water level point. The present application can simplify the calculation process of the discharge volume of the drainage well, and quickly obtain the discharge volume under various flow states.

Description

technical field [0001] The present application relates to the technical field of metal and nonmetal mines, in particular to a calculation method, device and electronic equipment for drainage well discharge flow. Background technique [0002] The flood drainage system is an important facility for tailings ponds. Tailings pond flood drainage systems have different forms, and the flow state is complex during the process of water level rise. Especially for window drainage wells, not only when the water level changes between windows during the free discharge stage, Different forms of weir flow and pore flow will be produced. At the same time, the flow state of semi-pressure and pressure flow will also produce complex changes with the change of water level, and there is a complex nonlinear relationship between discharge flow and water level. [0003] In the development of the flood control calculation system, if the discharge volume under the three flow states is calculated strict...

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Problems solved by technology

[0003] In the development of the flood control calculation system, if the discharge volume under the three flow states is calculated strictly according to the theoretical calculation formula, not only the intersection point of the three discharge curves is difficult to find or even have no solution, but also the formula is complicated, and the parameters need to be constantly changed, which greatly It increases the difficulty of algorithm design, and the data processed by the computer is huge, which greatly reduces the calculation speed and increases the difficulty of data processing

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