Static cone penetration soil layer division method and system based on multi-layer perceptron

A multi-layer perceptron and static penetration technology, which is applied in the field of data processing, can solve the problems of insufficient layering, less attention to mechanical properties, and less than ideal layering results, so as to achieve intuitive data operation and improve accuracy. performance and practicality, and the effect of improving layering efficiency

Pending Publication Date: 2022-04-22
SHANDONG ELECTRIC POWER ENG CONSULTING INST CORP
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Problems solved by technology

Because the layering of the above method is too detailed and often cannot meet the actual engineering needs, and the regression equation is affected by the reliability of the static penetration parameters used in the classification and identification of soil properties, the formation environment and regression analysis, it has strong limitations. In engineering practice Difficult to be widely used in
[0005] The inventors found that in geotechnical engineering investigation, not only the type of soil should be considered in stratum division, but also the mechanical properties of the soil layer are also important considerations; the existing classification and layering methods focus on the division of soil types, and the Less attention has been paid to the mechanical properties, which also caused the delamination results to be unsatisfactory

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  • Static cone penetration soil layer division method and system based on multi-layer perceptron
  • Static cone penetration soil layer division method and system based on multi-layer perceptron
  • Static cone penetration soil layer division method and system based on multi-layer perceptron

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Embodiment 1

[0032] as Figure 1As shown, embodiment 1 of the present invention provides a static tactile soil layer division method based on a multilayer perceptron, the method can comprehensively consider the soil and mechanical properties for formation division, the focus of geotechnical engineering and engineering experience can be internalized into the system, the formation of soil layer division results that can be directly applied to engineering practice; soil layer division results can be used drilling, in situ testing, geotechnical tests and other methods to verify accuracy, assess practicability; can be self-corrected according to the evaluation results, And in the follow-up engineering practice, the newly acquired data is used to continuously verify and correct the hierarchical system, continuously learn and update, and continuously improve the accuracy and practicality of the stratification.

[0033] Specifically, these include:

[0034] S1: Data entry, importing the original data...

Embodiment 2

[0058] Embodiment 2 of the present invention provides a statically tactile soil layer division system based on a multilayer perceptron, comprising:

[0059] Data acquisition module, configured to: acquire static penetration data;

[0060] Soil layer division module, configured to: obtain soil layer division results according to the acquired static touch data and multi-layer sensor model;

[0061] The post-processing module is configured to perform in-layer data processing and interlayer data processing based on the soil layer division result to obtain the final soil layer division result.

[0062] as Figure 2 As shown, with the trained model as the core, a web version of the static perceptron based on the static trepidation soil layer division system is established. The system is deployed on the server in a B / S manner, the client does not need to install additional software, and the user can use all the functions of the system through the browser.

[0063] The research and develop...

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Abstract

The invention provides a static sounding soil layer division method based on a multi-layer perceptron. The static sounding soil layer division method comprises the following steps: acquiring static sounding data; obtaining a soil layer division result according to the obtained static sounding data and the multi-layer perceptron model; based on the soil layer division result, performing intra-layer data processing and interlayer data processing to obtain a final soil layer division result; according to the method, a multi-layer perceptron model is combined, soil property and mechanical property layering are integrated, focus of attention and engineering experience of geotechnical engineering are internalized into a system, and a high-precision soil layer division result which can be directly applied to engineering practice is formed.

Description

Technical field [0001] The present invention relates to the field of data processing technology, particularly to a statically tactile soil layer division method and system based on a multilayer perceptron. Background [0002] The statements in this section merely provide background techniques related to the present invention and do not necessarily constitute prior art. [0003] As a practical in situ test method, static penetration (CPT) has been widely used in the field of geotechnical engineering with its advantages of simple equipment, convenient operation, good continuity, reliable data, high repetition rate and wide application range. The use of static penetration parameters to determine the mechanical parameters of rock and soil is an important application of static exploration in geotechnical engineering. [0004] In geotechnical exploration, static tactile soil identification and stratigraphic division mostly rely on the engineer's engineering experience and drilling sam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06N3/04G06N3/08E02D1/00
CPCG06N3/08E02D1/00G06N3/047G06N3/045
Inventor 高鹏王基文张勇杨庆义吴汶垣纪成亮王强恒于天文江浩
Owner SHANDONG ELECTRIC POWER ENG CONSULTING INST CORP
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