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Intelligent Analysis on Introducing Psychological Factors into Rotary Penetration Technology

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Abstract

In view of the importance and difficulty of obtaining suitable rock mechanical parameters for rock, rotary penetration technology combines the advantages of the cone penetration test with rotary cutting, providing a new path towards collecting the relevant data. Indoor tests using a hollow drill have shown that differences in the sample material will not affect the results of rotary penetration tests. This paper introduces the theory that psychological factors will cause some deviation of the selection results and thus that the results need to be modified according to these psychological factors. A fast, intelligent integrated rotary penetration system contains the three modules of a psychological system, expert system, and neural network and can rapidly determine the mechanical parameters of rock and the level of engineering rock mass. The system is feasible and promising, providing detailed and accurate information for engineering predictions and design.

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Acknowledgements

The study is supported by the Shaanxi key science and technology innovation team (2016KCT-23).

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Authors and Affiliations

  1. Shaanxi Land Engineering Construction Group, Xi’an, 710075, China

    Guangyu Lei & Jichang Han

  2. Key Laboratory of Degraded and Unused Land Consolidation Engineering, Ministry of Land and Resources, Xi’an, 710075, China

    Guangyu Lei & Jichang Han

  3. Xi’an Chanba Ecological District Management Committee, Xi’an, 710000, China

    Qian Li

Authors
  1. Guangyu Lei
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  2. Jichang Han
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  3. Qian Li
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Correspondence to Guangyu Lei.

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Lei, G., Han, J. & Li, Q. Intelligent Analysis on Introducing Psychological Factors into Rotary Penetration Technology. Iran J Sci Technol Trans Civ Eng 45, 373–380 (2021). https://doi.org/10.1007/s40996-020-00506-6

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  • DOI: https://doi.org/10.1007/s40996-020-00506-6

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