000010206 001__ 10206
000010206 005__ 20141205155703.0
000010206 04107 $$aeng
000010206 046__ $$k2008-10-12
000010206 100__ $$aHe, Guangling.
000010206 24500 $$aSeismic Analysis of Wind Turbine System Including Soil-Structure Interaction

000010206 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010206 260__ $$b
000010206 506__ $$arestricted
000010206 520__ $$2eng$$aA numerical method is presented for the computation of artificial earthquake records consistent with any arbitrarily specified target response spectra (TRS) requirements. The proposed algorithm does not create new time histories but rather modifies, on the basis of an iterative deterministic approach, existing records to fit specific design requirements. The efficiency of the algorithm and the accuracy of the fitting process are substantially improved on the basis of a predictor–corrector type approach. Then, the behavior and the load capacity of the 1 MW horizontal wind turbine steel tower have been studied with the aid of a refined finite element model. The structure is analyzed for seismic loads representing the effects of gravity and possible site-dependent seismic motions. To evaluate the effect of the soil-structure interaction (SSI) on the dynamic performance of wind turbine system, a comparative finite element model taking the foundation and surrounding soil into consideration is also created. Comparative studies have been performed on the results of the above analyses and some useful conclusions are drawn pertaining to the effectiveness and accuracy of the various models used in this work.

000010206 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010206 653__ $$aResponse spectrum, Narrowband time history, Wind turbine, Steel tower, Seismic analysis

000010206 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010206 720__ $$aHe, Guangling.$$iLi, Jie
000010206 8560_ $$ffischerc@itam.cas.cz
000010206 8564_ $$s172860$$uhttps://invenio.itam.cas.cz/record/10206/files/05-01-0196.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 05-01-0196.
000010206 962__ $$r9324
000010206 980__ $$aPAPER