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Information vector machine method and device for comprehensive discrimination of dumped karst dangerous rock stability

An information vector machine and dumping technology, applied in the direction of character and pattern recognition, computer components, instruments, etc., can solve the problems of poor effect and efficiency, and avoid the calculation model from being too idealized, the theory is complete, and the implementation process is simple Efficient effect

Active Publication Date: 2022-04-15
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem of poor effect and efficiency of the existing dumping karst dangerous rock stability comprehensive discrimination method, the present invention proposes an IVM classification method and device for dumping karst dangerous rock stability comprehensive discrimination

Method used

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  • Information vector machine method and device for comprehensive discrimination of dumped karst dangerous rock stability
  • Information vector machine method and device for comprehensive discrimination of dumped karst dangerous rock stability
  • Information vector machine method and device for comprehensive discrimination of dumped karst dangerous rock stability

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Embodiment 1

[0132] See figure 2 , an IVM classification method for the comprehensive discrimination of the stability of dumped karst dangerous rocks provided by the examples of the present invention. This example can be applied to the comprehensive judgment of the stability of dumped dangerous rocks in karst areas. The specific methods include the following:

[0133] In step S1, with reference to domestic and foreign literature and engineering experience, four qualitative characteristic indicators including whether the center of gravity of the dangerous rock is outside the overturn point, the hardness of the base rock, the degree of karst development, and the degree of weathering are selected, as well as the bulk density of the dangerous rock mass W l , the horizontal distance a from the gravity center of the dangerous rock to the overturning point, the characteristic period T of the acceleration response spectrum of the regional earthquake motion, the peak acceleration of the regional e...

Embodiment 2

[0159] See image 3 , the present invention proposes a cloud server device 100, which includes one or more processors 100-1, one or more storage devices 100-2, input device 100-3 and output device 100-4, these components are connected through the bus system 100-5 and / or other forms of connection mechanism interconnection. It should be noted that image 3 The shown components and structure of the cloud server device 100 are exemplary rather than limiting, and the cloud server device may also have other components and structures as required.

[0160] The processor 100-1 may be a central processing unit (CPU) or other forms of processing units with data processing capabilities and / or instruction execution capabilities, and may control other components in the cloud server apparatus 100 to perform desired functions.

[0161] Exemplarily, the processor 100-1 can carry out the preprocessing of the original sample set in the method of the present invention, the extraction of the sta...

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Abstract

The invention discloses an information vector machine method and device for comprehensively judging the stability of dumping karst dangerous rocks, which mainly solves the problem of reasonable judgment of the stability of dangerous rocks of dumping instability and collapse types in karst areas. Firstly, the characteristic indexes are selected according to various factors affecting the stability of the dumped karst dangerous rock; secondly, the information vector machine classification model with excellent small sample automatic classification performance is established by using the engineering example sample set; then, the real-time monitoring device provides On the basis of the dynamic information of fracture water pressure on the main control structural plane, input the eigenvector of the influencing factors of the new dangerous rock mass to the information vector machine classification model, and obtain the comprehensive judgment result of the stability of the new dangerous rock mass; finally, divide the judgment result Uncertainty level, when the uncertainty is high or the project level of the dangerous rock mass to be identified is high, the rigid body limit equilibrium method can be used to calculate and check the identification results. The invention is suitable for rapid judgment of the stability of dumped dangerous rocks in karst areas.

Description

technical field [0001] The invention belongs to the technical field of geological disaster prevention and control engineering, and relates to an information vector machine classification method and a device for comprehensively judging the stability of dumped dangerous rocks in karst mountainous areas. Background technique [0002] Dangerous rock is a geological body that is cut and separated by multiple groups of structural planes, has poor stability, and may collapse in the form of toppling, falling, and slipping. The toppling dangerous rock is a dangerous rock mass separated from the stable parent rock by a steep structural plane on a steep slope, and it is easy to overturn and become unstable under the action of gravity and other factors. [0003] Karst areas are widely distributed in my country. Karst belongs to soluble rock, which has the characteristics of being easily affected by water bodies. Compared with insoluble rock mass, karst rock mass on the slope is more lik...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06V10/774G06V10/764G06V10/84G06K9/62
CPCG06F18/24G06F18/29G06F18/214
Inventor 苏国韶李培峰许华杰张研罗丹旎黄小华蒋剑青郑志
Owner GUANGXI UNIV
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