Kriging analysis on CPTU data from offshore wind farm

Rongjie He; Jinhui Li; Shaoli Yang; Ben He

doi:10.1201/9781003308829-144

Kriging analysis on CPTU data from offshore wind farm

Rongjie He
, Jinhui Li^*
, Shaoli Yang
, Ben He

^*Corresponding author for this work

Harbin Institute of Technology Shenzhen
Norwegian Geotechnical Institute
PowerChina Huadong Engineering Corporation Limited

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In recent years, offshore wind power has been widely developed. Because of the complexity of marine geology and the large spatial variability of soils, it is necessary to obtain CPTU data before the foundation design. However, how to reasonably interpret the CPTU data will greatly affect the reliability and safety of the offshore windfarm foundation. In addition, there is a need to predict soil conditions at the locations without CPTU data. In this study, based on the available CPTU data of offshore wind farm in east China sea, kriging method is used to interpret the CPTU data, and the soil conditions in a large area can be predicted. This method can be used to develop ground model for a large offshore wind farm, and estimate the relevant soil parameters based on CPTU data. The analysis methods can provide reference for other projects of offshore wind farm.

Original language	English
Title of host publication	Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022
Editors	Guido Gottardi, Laura Tonni
Publisher	CRC Press/Balkema
Pages	961-966
Number of pages	6
ISBN (Print)	9781032312590
DOIs	https://doi.org/10.1201/9781003308829-144
State	Published - 2022
Externally published	Yes
Event	5th International Symposium on Cone Penetration Testing, CPT 2022 - Bologna, Italy Duration: 8 Jun 2022 → 10 Jun 2022

Publication series

Name	Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022

Conference

Conference	5th International Symposium on Cone Penetration Testing, CPT 2022
Country/Territory	Italy
City	Bologna
Period	8/06/22 → 10/06/22

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 14 Life Below Water

Keywords

CPTU
kriging method
marine geology
offshore wind farm

Access to Document

10.1201/9781003308829-144

Cite this

He, R., Li, J., Yang, S., & He, B. (2022). Kriging analysis on CPTU data from offshore wind farm. In G. Gottardi, & L. Tonni (Eds.), Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022 (pp. 961-966). (Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022). CRC Press/Balkema. https://doi.org/10.1201/9781003308829-144

He, Rongjie ; Li, Jinhui ; Yang, Shaoli et al. / Kriging analysis on CPTU data from offshore wind farm. Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022. editor / Guido Gottardi ; Laura Tonni. CRC Press/Balkema, 2022. pp. 961-966 (Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022).

@inproceedings{18ae2f5c5da94295add42eb86283fda8,

title = "Kriging analysis on CPTU data from offshore wind farm",

abstract = "In recent years, offshore wind power has been widely developed. Because of the complexity of marine geology and the large spatial variability of soils, it is necessary to obtain CPTU data before the foundation design. However, how to reasonably interpret the CPTU data will greatly affect the reliability and safety of the offshore windfarm foundation. In addition, there is a need to predict soil conditions at the locations without CPTU data. In this study, based on the available CPTU data of offshore wind farm in east China sea, kriging method is used to interpret the CPTU data, and the soil conditions in a large area can be predicted. This method can be used to develop ground model for a large offshore wind farm, and estimate the relevant soil parameters based on CPTU data. The analysis methods can provide reference for other projects of offshore wind farm.",

keywords = "CPTU, kriging method, marine geology, offshore wind farm",

author = "Rongjie He and Jinhui Li and Shaoli Yang and Ben He",

note = "Publisher Copyright: {\textcopyright} 2022 the Author(s).; 5th International Symposium on Cone Penetration Testing, CPT 2022 ; Conference date: 08-06-2022 Through 10-06-2022",

year = "2022",

doi = "10.1201/9781003308829-144",

language = "英语",

isbn = "9781032312590",

series = "Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022",

publisher = "CRC Press/Balkema",

pages = "961--966",

editor = "Guido Gottardi and Laura Tonni",

booktitle = "Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022",

}

He, R, Li, J, Yang, S & He, B 2022, Kriging analysis on CPTU data from offshore wind farm. in G Gottardi & L Tonni (eds), Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022. Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022, CRC Press/Balkema, pp. 961-966, 5th International Symposium on Cone Penetration Testing, CPT 2022, Bologna, Italy, 8/06/22. https://doi.org/10.1201/9781003308829-144

Kriging analysis on CPTU data from offshore wind farm. / He, Rongjie; Li, Jinhui; Yang, Shaoli et al.
Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022. ed. / Guido Gottardi; Laura Tonni. CRC Press/Balkema, 2022. p. 961-966 (Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Kriging analysis on CPTU data from offshore wind farm

AU - He, Rongjie

AU - Li, Jinhui

AU - Yang, Shaoli

AU - He, Ben

PY - 2022

Y1 - 2022

N2 - In recent years, offshore wind power has been widely developed. Because of the complexity of marine geology and the large spatial variability of soils, it is necessary to obtain CPTU data before the foundation design. However, how to reasonably interpret the CPTU data will greatly affect the reliability and safety of the offshore windfarm foundation. In addition, there is a need to predict soil conditions at the locations without CPTU data. In this study, based on the available CPTU data of offshore wind farm in east China sea, kriging method is used to interpret the CPTU data, and the soil conditions in a large area can be predicted. This method can be used to develop ground model for a large offshore wind farm, and estimate the relevant soil parameters based on CPTU data. The analysis methods can provide reference for other projects of offshore wind farm.

AB - In recent years, offshore wind power has been widely developed. Because of the complexity of marine geology and the large spatial variability of soils, it is necessary to obtain CPTU data before the foundation design. However, how to reasonably interpret the CPTU data will greatly affect the reliability and safety of the offshore windfarm foundation. In addition, there is a need to predict soil conditions at the locations without CPTU data. In this study, based on the available CPTU data of offshore wind farm in east China sea, kriging method is used to interpret the CPTU data, and the soil conditions in a large area can be predicted. This method can be used to develop ground model for a large offshore wind farm, and estimate the relevant soil parameters based on CPTU data. The analysis methods can provide reference for other projects of offshore wind farm.

KW - CPTU

KW - kriging method

KW - marine geology

KW - offshore wind farm

UR - https://www.scopus.com/pages/publications/85145496567

U2 - 10.1201/9781003308829-144

DO - 10.1201/9781003308829-144

M3 - 会议稿件

AN - SCOPUS:85145496567

SN - 9781032312590

T3 - Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022

SP - 961

EP - 966

BT - Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022

A2 - Gottardi, Guido

A2 - Tonni, Laura

PB - CRC Press/Balkema

T2 - 5th International Symposium on Cone Penetration Testing, CPT 2022

Y2 - 8 June 2022 through 10 June 2022

ER -

He R, Li J, Yang S, He B. Kriging analysis on CPTU data from offshore wind farm. In Gottardi G, Tonni L, editors, Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022. CRC Press/Balkema. 2022. p. 961-966. (Cone Penetration Testing 2022 - Proceedings of the 5th International Symposium on Cone Penetration Testing, CPT 2022). doi: 10.1201/9781003308829-144

Kriging analysis on CPTU data from offshore wind farm

Abstract

Publication series

Conference

UN SDGs

Keywords

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