Deformation monitoring data processing and analyzing method based on discrete smooth interpolation technology

A discrete smooth interpolation, deformation monitoring technology, applied in electrical digital data processing, special data processing applications, instruments, etc.

Pending Publication Date: 2019-09-20
POWERCHINA HUADONG ENG COPORATION LTD
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Problems solved by technology

Deformation monitoring is generally carried out by selecting typical elevation positions on typical sections, and limited measuring points or monitoring sections usually have limitations when analyzing the overall deformation mode and stability characteristics

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  • Deformation monitoring data processing and analyzing method based on discrete smooth interpolation technology
  • Deformation monitoring data processing and analyzing method based on discrete smooth interpolation technology
  • Deformation monitoring data processing and analyzing method based on discrete smooth interpolation technology

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Embodiment Construction

[0027] The present invention is described in further detail with reference to the accompanying drawings and specific embodiments.

[0028] A method for processing deformation monitoring data based on discrete smooth interpolation technology, comprising the following steps:

[0029] (1) In the 3D interpolation technology analysis software, establish a geometric model according to the excavation profile to be analyzed, refer to Figure 1a and 1b , the geometric model is consistent with the target object to be analyzed and the outline of the construction stage in which it is located, and the grid units are initially divided. According to the principle, the size of the grid unit is adjusted according to the density of the monitoring point, the purpose is to make the divided grid unit have better interpolation results near the excavation surface and near the monitoring point, and make the transition of the cloud map smoother;

[0030] (2) Form a multi-dimensional array of the spec...

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Abstract

The invention relates to a deformation monitoring data processing and analysis method based on a discrete smooth interpolation technology. The method is suitable for deformation monitoring data processing and analysis of underground caves and slopes under complex geological conditions in the industries of transportation, water conservancy, hydropower, mines and the like. The invention provides the deformation monitoring data processing and analyzing method based on the discrete smooth interpolation technology. Typical cross section and three-dimensional global deformation field analysis characteristics are obtained through finite point deformation monitoring data interpolation; and deformation field distribution characteristics are obtained through inversion analysis of the comparison numerical model, so that the reasonability of the monitoring data and the stability characteristics of the surrounding rock and the side slope of the underground cavern are analyzed and evaluated from local and global dimensions.

Description

technical field [0001] The invention relates to a deformation monitoring data processing and analysis method based on discrete smooth interpolation technology, which is suitable for deformation monitoring data processing and analysis of underground caverns and slopes under complex geological conditions in industries such as transportation, water conservancy, hydropower, and mining. Background technique [0002] In geotechnical engineering, the analysis and processing of underground caverns and slope deformation monitoring data, and the inversion analysis based on reasonable monitoring data are important means to evaluate their stability characteristics. Deformation monitoring is generally carried out by selecting typical elevation positions on typical sections, and limited measuring points or monitoring sections usually have limitations in analyzing the overall deformation mode and stability characteristics. Obtain the deformation cloud image of a typical section and even th...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/13
Inventor 吴家耀侯靖刘加进褚卫江孟国涛
Owner POWERCHINA HUADONG ENG COPORATION LTD
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