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Geotechnical Sampling Layout and Data Analysis System Based on Multivariate Sampling Attribute Analysis

A technology of sampling data and attribute analysis, which is applied in the field of foundation soil survey, complex mathematical operations, infrastructure engineering, etc., and can solve the problem of determining sampling tools for unseen rock and soil sampling sampling points

Active Publication Date: 2021-08-03
湖南省勘查设计研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Then, there is no existing technology on the determination of sampling points for rock and soil sampling and the use of sampling tools, so how to achieve effective rock and soil sampling and obtain representative sampling data has become one of the technical problems to be solved urgently

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  • Geotechnical Sampling Layout and Data Analysis System Based on Multivariate Sampling Attribute Analysis
  • Geotechnical Sampling Layout and Data Analysis System Based on Multivariate Sampling Attribute Analysis
  • Geotechnical Sampling Layout and Data Analysis System Based on Multivariate Sampling Attribute Analysis

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Embodiment Construction

[0030] In the following, the invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0031] figure 1 It is a main frame diagram of a geotechnical sampling layout system based on multivariate sampling attribute analysis according to an embodiment of the present invention.

[0032] figure 1 Among them, the geotechnical sampling layout system includes a dynamic cone penetrometer, a dynamic cone penetrometer control device, a static penetrometer, and a multivariate sampling data estimation engine. The static penetration probe includes a data processing engine.

[0033] exist figure 1 Wherein, the static penetrometer can generate a feedback signal to the control device of the dynamic cone penetrometer based on the analysis result of the sampling data of the data processing engine.

[0034] The resampling static penetration sounder used in this embodiment can effectively determine the name of the excavation, measure the soil ...

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Abstract

The invention proposes a geotechnical sampling layout system based on multivariate sampling attribute analysis, including a dynamic cone penetrator, a multivariate sampling data estimation engine, a dynamic cone penetrator control device and a static probe. The soil target area is subjected to penetration sampling, and the optical fiber sensor sends the data obtained by each penetration sampling to the data processing engine; the static force probe generates a feedback signal to the dynamic cone penetration instrument control device, or starts The static force probe is sampled to obtain static force sampling data; the multivariate sampling data estimation engine is connected to the data processing engine, and based on the static force sampling data and the penetration sampling data, multivariate data estimation is performed to obtain the predetermined rock Potential recommended sampling points within the soil target area. With the technical solution of the present invention, the geotechnical sampling data can be made more representative.

Description

technical field [0001] The invention belongs to the technical field of rock and soil sampling, and in particular relates to a rock and soil sampling layout and data analysis system based on multivariate sampling attribute analysis. Background technique [0002] Due to the close relationship between geotechnical engineering parameters and complex and changeable natural conditions, determining geotechnical engineering parameters and rational design often become the difficulty of engineering construction. one of the key technologies. [0003] Borehole sampling and indoor testing will cause soil sample disturbance, and the test results are difficult to reflect the true condition of the foundation rock and soil. The in-situ testing technology is a technology for testing the performance of geotechnical engineering in a natural position. It does not require sampling and is simple and fast. , is an effective method to accurately obtain soil parameters. [0004] Cone Penetration Te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D1/00E02D1/02G06F17/10
CPCE02D1/00E02D1/02E02D1/022E02D1/025G06F17/10
Inventor 韩杨屈讼昭张锋剑尤培波罗从双宋帅奇吴旭阳王庆国李鹏申通
Owner 湖南省勘查设计研究院有限公司