Design Methodology for the Mechanical Performance of the Prefabricated Expansion RC Foundation of Onshore Wind Turbines - Details

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Abstract：

Based　on　the　design　checking　method　of　integral　cast-in-place　wind　tower　foundation,　considering　the　stiffness　reduction　effect　and　the　change　of　stress　characteristics　brought　by　assembly　technology,　the　design　checking　method　of　typical　assembled　fan　foundation　stress　performance　is　put　forward,　which　includes　four　aspects:　foundation　overall　stability　index,　foundation　overall　bearing　capacity　index,　joint　bending　performance　and　joint　shear　performance.　The　overall　stability　index　of　foundation　can　be　subdivided　into　six　parts:　foundation　void　rate,　foundation　bearing　capacity,　foundation　settlement,　foundation　rotation　angle,　anti-slip　and　anti-overturning,　and　the　overall　bearing　capacity　index　of　foundation　can　be　subdivided　into　bending　resistance,　shear　resistance　and　punching　resistance.　Finally,　based　on　Python　programming　language,　the　program　checking　method　of　typical　assembled　fan　foundation　is　designed,　which　realizes　the　purpose　of　parametric　analysis　and　instantaneous　results.

Keyword：

Assembly foundation Design methodology Parameter analysis Structure behaviors

Community：

[ 1 ] [Wang, Fei]PowerChina Huadong Engn Corp Ltd, Hangzhou 311122, Peoples R China
[ 2 ] [Zhang, Dongliang]PowerChina Huadong Engn Corp Ltd, Hangzhou 311122, Peoples R China
[ 3 ] [Li, Tianhao]PowerChina Huadong Engn Corp Ltd, Hangzhou 311122, Peoples R China
[ 4 ] [Fu, Kun]PowerChina Huadong Engn Corp Ltd, Hangzhou 311122, Peoples R China
[ 5 ] [Zhao, Chu]PowerChina Huadong Engn Corp Ltd, Hangzhou 311122, Peoples R China
[ 6 ] [Huang, Cirong]PowerChina Huadong Engn Corp Ltd, Hangzhou 311122, Peoples R China
[ 7 ] [Liu, Wantong]Harbin Inst Technol, Key Lab Struct Dynam Behav & Control, Key Lab Smart Prevent & Mitigat Civil Engn Disast, Minist Ind & Informat Technol,Minist Educ, Harbin 150090, Peoples R China
[ 8 ] [Wang, Rui]Harbin Inst Technol, Key Lab Struct Dynam Behav & Control, Key Lab Smart Prevent & Mitigat Civil Engn Disast, Minist Ind & Informat Technol,Minist Educ, Harbin 150090, Peoples R China
[ 9 ] [Wu, Xiangguo]Harbin Inst Technol, Key Lab Struct Dynam Behav & Control, Key Lab Smart Prevent & Mitigat Civil Engn Disast, Minist Ind & Informat Technol,Minist Educ, Harbin 150090, Peoples R China
[ 10 ] [Zhong, Jing]Harbin Inst Technol, Key Lab Struct Dynam Behav & Control, Key Lab Smart Prevent & Mitigat Civil Engn Disast, Minist Ind & Informat Technol,Minist Educ, Harbin 150090, Peoples R China
[ 11 ] [Wu, Xiangguo]Fuzhou Univ, Coll Civil Engn, Fuzhou 350108, Peoples R China
[ 12 ] [Gao, Xin]Sinovel Wind Grp Co Ltd, Beijing 100086, Peoples R China
[ 13 ] [Zhou, Ruiquan]Shanghai Elect Wind Power Grp Co Ltd, Shanghai 200233, Peoples R China
[ 14 ] [Zhou, Ruiquan]CFHI Heilongjiang Wind Power Hybrid Tower Co Ltd, Fulaerji 161042, Peoples R China

Reprint 's Address：

[Wu, Xiangguo]Harbin Inst Technol, Key Lab Struct Dynam Behav & Control, Key Lab Smart Prevent & Mitigat Civil Engn Disast, Minist Ind & Informat Technol,Minist Educ, Harbin 150090, Peoples R China;;[Wu, Xiangguo]Fuzhou Univ, Coll Civil Engn, Fuzhou 350108, Peoples R China;;

Email：

wuxiangguo@hit.edu.cn

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