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Foundation slope stability discrimination method and device for power transmission line tower and storage medium

A transmission line tower and stability technology, applied in special data processing applications, instruments, data processing applications, etc., can solve cumbersome and difficult problems, and achieve accuracy, stability, service life, and reliability Effect

Pending Publication Date: 2020-11-10
CEEC JIANGSU ELECTRIC POWER DESIGN INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many methods have relatively large limitations. One is the subjective judgment that requires a lot of engineering experience, and the other is the numerical simulation based on cumbersome high-precision simulation, which is difficult to achieve in the field of rapid judgment.

Method used

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  • Foundation slope stability discrimination method and device for power transmission line tower and storage medium
  • Foundation slope stability discrimination method and device for power transmission line tower and storage medium
  • Foundation slope stability discrimination method and device for power transmission line tower and storage medium

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] This embodiment introduces the method for judging the stability of the tower foundation slope of the transmission line. figure 1 , methods include:

[0065] Obtain the transmission line tower whose stability is to be judged, and correspond to the factor parameters of each scheme layer under each preset criterion layer factor in the preset analysis level;

[0066] Based on the factor parameters of the program layer and according to the predetermined stability judgment model, the stability parameters of the tower foundation slope of the target layer in the preset analysis layer are calculated;

[0067] According to the stability parameters of the tower foundation slope, the stability result of the transmission line tower foundation slope is obtained;

[0068] The criterion layer factors include topographic factors, engineering geology factors and iron tower load factors;

[0069] The predetermined stability judgment model includes the relationship between the factor par...

Embodiment approach

[0104] An implementation manner of building a stability judgment model is specifically introduced below, including the following contents.

[0105] (1) Collection and analysis of slope examples:

[0106] Collect the cases of instability and failure of the tower foundation slope of the transmission line and analyze the instability and failure mode, and initially obtain the influencing factors of the slope stability;

[0107] (2) Classify different types of slopes and simulate and analyze them separately

[0108] According to the difference in the number of slopes in the influence range of the tower load in the tower foundation slope of the transmission line, the tower foundation slope of the transmission line is divided into single-sided slope, double-sided slope, three-sided slope and four-sided slope;

[0109] 2.1 Carry out stability simulation according to the characteristics of single slope:

[0110] According to the characteristics of the defined single slope, the limit ...

Embodiment 2

[0151] This embodiment introduces a device for determining the stability of a power transmission line tower foundation slope, including:

[0152] The data acquisition module is configured to acquire the transmission line tower whose stability is to be determined, corresponding to the factor parameters of each scheme level under each criterion level factor in the preset analysis level;

[0153] The AHP calculation module is configured to calculate and obtain the stability parameters of the tower base slope of the target layer based on the factor parameters of the scheme layer and a predetermined stability judgment model;

[0154] The slope stability discrimination module is configured to judge and obtain the transmission line tower foundation slope stability result according to the tower foundation slope stability parameters, and output it;

[0155] The criterion layer factors include topographic factors, engineering geology factors and iron tower load factors;

[0156] The pr...

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Abstract

The invention discloses a foundation slope stability discrimination method and device for a power transmission line tower and a storage medium. The method comprises the steps of obtaining each schemelayer factor parameter under each preset criterion layer factor in a preset analysis layer corresponding to a power transmission line iron tower; based on the scheme layer factor parameters, accordingto a predetermined stability judgment model, calculating to obtain stability parameters of the foundation slope of the target-layer tower ; judging according to the tower foundation slope stability parameters to obtain a stability result of a foundation slope of the power transmission line tower and outputting a result; wherein the criterion layer factors comprise topographic and geomorphic factors, engineering geological factors and iron tower load factors; wherein the stability judgment model defines an incidence relationship between the stability result of the foudation slope of the target-ayer tower and each criterion layer factor parameter and each scheme layer factor parameter. The foundation slope stability of the tower can be rapidly judged, reference is provided for installationand arrangement of the iron tower, and stability and service life of the iron tower after arrangement are guaranteed.

Description

technical field [0001] The invention relates to the technical field of tower foundation slopes of transmission lines in geotechnical engineering, in particular to a method, device and storage for determining the stability of tower foundation slopes of transmission lines that can judge the stability of slopes in consideration of the load of transmission line iron towers medium. Background technique [0002] For the judgment of the slope stability of transmission line tower foundation, the commonly used methods include natural history analysis method, graphical analysis method, expert system method in qualitative analysis method; finite element method, finite difference method, particle discrete method in quantitative analysis method Element method, manifold element method; fuzzy analytic hierarchy process, reliability analysis method, catastrophe theory analysis method, artificial neural network analysis, gray theoretical model analysis in uncertain analysis methods; physical...

Claims

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Application Information

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IPC IPC(8): G06F30/23G06Q10/06G06Q50/06
CPCG06F30/23G06Q10/06393G06Q50/06
Inventor 葛阳刘益平俞正浩任亚群张发明葛海明任治军王小龙董梦龙荀荫
Owner CEEC JIANGSU ELECTRIC POWER DESIGN INST