Tailings pond safety analysis method and device
A technology for safety analysis and tailings ponds, applied in the field of safety analysis methods and devices for tailings ponds, can solve problems such as difficult operation and maintenance of tailings ponds, inaccurate measurement, etc.
Pending Publication Date: 2020-12-25
CHINA ENFI ENGINEERING CORPORATION
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Problems solved by technology
However, in practical applications, due to the continuous accumulation and elevation of the beach top, the measurement equipment needs to be continuously reinstalled and heightened. Due to the complexity of the dry beach shape, the measurement by the above method is often inaccurate and often reduced to manual measurement. Increased the difficulty of tailings pond operation and maintenance
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[0032] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.
[0033] The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the invention. However, those skilled in the art will appreciate that the technical solutions of the present invention can be practiced without one or more of the specific deta...
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The invention provides a tailings pond safety analysis method and device, and the method comprises the steps: obtaining surface data through three-dimensional terrain measurement equipment, wherein the surface data comprises tailings pond dry beach surface data and dry beach and water surface boundary data; preprocessing the surface data to generate three-dimensional model data; establishing a three-dimensional model of the tailings pond through the three-dimensional model data; and performing safety analysis on the tailing pond based on the three-dimensional model and the design parameters ofthe tailing pond. According to the tailing pond safety analysis method and device, the dry beach situation of the whole tailing pond area can be comprehensively monitored, and the curved surface andinclination change situation of the dry beach can be truly reflected.
Description
technical field [0001] The present application relates to the technical field of tailings pond monitoring, in particular to a tailings pond safety analysis method and device. Background technique [0002] Tailings pond refers to the place where dams are built to intercept valley mouths or enclosures, and is used to store metal or non-metal mines for ore sorting and then discharge tailings or other industrial waste residues. It is the main structure of mine tailings facilities. During the tailings discharge process, larger particles will be deposited in front of the dam, and the tailings water will flow to the lower end of the reservoir, and the sedimentation will be continuously graded by hydraulic power, forming a dry beach in front of the dam of the tailings reservoir. The dry beach monitoring of tailings ponds is of great significance to the safety of tailings ponds in metallurgical mines. In order to ensure the safety of the tailings pond, the surface shape of the dry b...
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Login to View More IPC IPC(8): G06F30/20G06F30/13G06T17/00G01C11/36G01S13/89G01S17/89G01S17/86G01S13/86
CPCG06F30/20G06F30/13G06T17/00G01C11/00G01S13/89G01S17/89G01S17/86G01S13/865G01S13/867G01C11/36
Inventor 唐雅婧王国伟郑学鑫程竟崔仁泰
Owner CHINA ENFI ENGINEERING CORPORATION