Calculation of the Lateral Cyclic Response of Monopiles in Sand

被引：1
|
作者：
Yu, Feng [1 ,2 ]
Zhang, Chen-rong [1 ,2 ]
Huang, Mao-song [1 ,2 ]
机构：
[1] Tongji Univ, Dept Geotech Engn, Shanghai 200092, Peoples R China
[2] Tongji Univ, Minist Educ, Key Lab Geotech & Undergroun Engn, Shanghai 200092, Peoples R China
来源：
PROCEEDINGS OF GEOSHANGHAI 2018 INTERNATIONAL CONFERENCE: MULTI-PHYSICS PROCESSES IN SOIL MECHANICS AND ADVANCES IN GEOTECHNICAL TESTING | 2018年
基金：
中国国家自然科学基金;
关键词：
Monopiles; Axial strain; Sand; Winkler foundation model; Calculating method; Cyclic load;
D O I：
10.1007/978-981-13-0095-0_60
中图分类号：
学科分类号：
摘要：
Monopiles are widely used to support the upper structures of wind turbines in offshore engineering. Due to the harsh environment conditions, they are subjected to long-term lateral cyclic loading from waves and winds through the design life. In this paper, a robust and practical beam on Winkler foundation model is presented for the behavior of monopiles under cyclic lateral load, in which the stiffness degradation of sand is incorporated based on the accumulated soil strain from results of drained cyclic triaxial tests. The reasonability of the model is proved by comparisons with a published centrifuge model test.
引用
收藏
页码：534 / 544
页数：11
相关论文
共 50 条
  • [1] Nondimensional parametric method for studying lateral cyclic response of offshore monopiles in sand
    Zhang, Xun
    Zhang, Chenrong
    Liu, Ying
    Hu, Zhiping
    MARINE GEORESOURCES & GEOTECHNOLOGY, 2021, 39 (04) : 482 - 493
  • [2] Centrifuge Modeling of Monotonic and Cyclic Lateral Behavior of Monopiles in Sand
    Zhu, Bin
    Ren, Jie
    Yuan, Simin
    Zhu, Jingshan
    Yang, Qingjie
    Gao, Yufeng
    Kong, Deqiong
    JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2021, 147 (08)
  • [3] Field tests to investigate the cyclic response of monopiles in sand
    Li, Weichao
    Igoe, David
    Gavin, Kenneth
    PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-GEOTECHNICAL ENGINEERING, 2015, 168 (05) : 407 - 421
  • [4] An experimental study on the parameters affecting the cyclic lateral response of monopiles for offshore wind turbines in sand
    Frick, Dennis
    Achmus, Martin
    SOILS AND FOUNDATIONS, 2020, 60 (06) : 1570 - 1587
  • [5] Lateral response of monopiles under cyclic loading in sand: Laboratory model tests and theoretical studies
    Wang, Yang
    Dai, Guoliang
    Li, Huan
    Gao, Luchao
    Li, Bangxiang
    TRANSPORT POLICY, 2025, 163
  • [6] Centrifuge Modelling of Monopiles in Calcareous Sand Subjected to Cyclic Lateral Loading
    Roozbeh Rezanejad Malakshah
    Majid Moradi
    Abbas Ghalandarzadeh
    International Journal of Civil Engineering, 2022, 20 : 195 - 206
  • [7] Quantifying the increase in lateral capacity of monopiles in sand due to cyclic loading
    Nicolai, G.
    Ibsen, L. B.
    O'Loughlin, C. D.
    White, D. J.
    GEOTECHNIQUE LETTERS, 2017, 7 (03)
  • [8] Centrifuge Modelling of Monopiles in Calcareous Sand Subjected to Cyclic Lateral Loading
    Malakshah, Roozbeh Rezanejad
    Moradi, Majid
    Ghalandarzadeh, Abbas
    INTERNATIONAL JOURNAL OF CIVIL ENGINEERING, 2022, 20 (02) : 195 - 206
  • [9] Lateral load response of large-diameter monopiles in sand
    Hu, Qian
    Han, Fei
    Prezzi, Monica
    Salgado, Rodrigo
    Zhao, Minghua
    GEOTECHNIQUE, 2022, 72 (12): : 1035 - 1050
  • [10] Lateral loading response of monopiles in sand considering installation effect
    Ma, Yibo
    Yang, Jun
    COMPUTERS AND GEOTECHNICS, 2024, 171
12345