Spectral analysis of vibrations of ITU TRIGA MARK-II nuclear research reactor building, Istanbul, Turkey

M. Cakman; U. Harmankaya; B. Barutcu; P. Inci Kocak; A. Ilki; A. Kaslilar

Spectral analysis of vibrations of ITU TRIGA MARK-II nuclear research reactor building, Istanbul, Turkey

M. Cakman^*, U. Harmankaya, B. Barutcu, P. Inci Kocak, A. Ilki, A. Kaslilar

^*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: Konferansa katkı › Yazı › bilirkişi

Özet

We examine the spectral properties of the vibrations of ITU TRIGA MARK-II nuclear research reactor building located at the Istanbul Technical University Ayazaga campus, Istanbul, Turkey. Istanbul is located in a seismically active region, where a large earthquake is expected. The building is for the first time equipped with sensors by a government-university-industry collaboration. We installed twelve tri-axial MEMS accelerometers to the three-story building for monitoring purposes. We estimated the basic dynamic characteristics of the building, namely, modal frequencies, translational and rotational modes, and the soil structure interaction of the building by spectral methods, using a recorded earthquake and continuous vibration data. Our results are in general in agreement with the results of numerical calculations based on simple clamped model and three dimensional finite element structural analysis model. The aim of the study, in long term, is to monitor the structural health of the reactor building and involve a rapid damage assessment system as well as the earthquake early warning system to the reactor control facility.

Orijinal dil	İngilizce
Yayın durumu	Yayınlandı - 2019
Etkinlik	1st Conference on Geophysics for Infrastructure Planning Monitoring and BIM, Held at Near Surface Geoscience Conference and Exhibition 2019, NSG 2019 - The Hague, Netherlands Süre: 8 Eyl 2019 → 12 Eyl 2019

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???event.eventtypes.event.conference???	1st Conference on Geophysics for Infrastructure Planning Monitoring and BIM, Held at Near Surface Geoscience Conference and Exhibition 2019, NSG 2019
Ülke/Bölge	Netherlands
Şehir	The Hague
Periyot	8/09/19 → 12/09/19

Bibliyografik not

Publisher Copyright:
Copyright © EAGE 2018.

Finansman

Sensors and data acquisition system are installed under the government-university-industry collaborative project titled Signal Analysis of ITU TRIGA MARK-II Nuclear Training and Research Reactor, supported by ITUNOVA-TTO A.Ş. and Aim Enerji A.Ş. AK and BB gratefully acknowledge this support. We thank A. Şişman, the former director of ITU Energy Institute, for giving us this opportunity; M. Okka and S. Kızıltaş, members of the reactor team, for their helps during our studies; E.Yüksel (ITU Civil Eng.), R. N. Çelik (ITU Geomatic Eng.) and their research groups for helping us for the selection of the locations of the sensors; and E. Şafak (BU-KOERI) for fruitful discussions.

Finansörler	Finansör numarası
ITU Energy Institute
International Technological University

BM SKH

Bu sonuç, aşağıdaki Sürdürülebilir Kalkınma Hedefine/Hedeflerine katkıda bulunur

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

Cakman, M., Harmankaya, U., Barutcu, B., Inci Kocak, P., Ilki, A., & Kaslilar, A. (2019). Spectral analysis of vibrations of ITU TRIGA MARK-II nuclear research reactor building, Istanbul, Turkey. Kağıt sunum yeri 1st Conference on Geophysics for Infrastructure Planning Monitoring and BIM, Held at Near Surface Geoscience Conference and Exhibition 2019, NSG 2019, The Hague, Netherlands.

@conference{e031c035ddca4808b8f3d7e0973e3385,

title = "Spectral analysis of vibrations of ITU TRIGA MARK-II nuclear research reactor building, Istanbul, Turkey",

abstract = "We examine the spectral properties of the vibrations of ITU TRIGA MARK-II nuclear research reactor building located at the Istanbul Technical University Ayazaga campus, Istanbul, Turkey. Istanbul is located in a seismically active region, where a large earthquake is expected. The building is for the first time equipped with sensors by a government-university-industry collaboration. We installed twelve tri-axial MEMS accelerometers to the three-story building for monitoring purposes. We estimated the basic dynamic characteristics of the building, namely, modal frequencies, translational and rotational modes, and the soil structure interaction of the building by spectral methods, using a recorded earthquake and continuous vibration data. Our results are in general in agreement with the results of numerical calculations based on simple clamped model and three dimensional finite element structural analysis model. The aim of the study, in long term, is to monitor the structural health of the reactor building and involve a rapid damage assessment system as well as the earthquake early warning system to the reactor control facility.",

author = "M. Cakman and U. Harmankaya and B. Barutcu and {Inci Kocak}, P. and A. Ilki and A. Kaslilar",

note = "Publisher Copyright: Copyright {\textcopyright} EAGE 2018.; 1st Conference on Geophysics for Infrastructure Planning Monitoring and BIM, Held at Near Surface Geoscience Conference and Exhibition 2019, NSG 2019 ; Conference date: 08-09-2019 Through 12-09-2019",

year = "2019",

language = "English",

}

Cakman, M, Harmankaya, U, Barutcu, B, Inci Kocak, P, Ilki, A & Kaslilar, A 2019, 'Spectral analysis of vibrations of ITU TRIGA MARK-II nuclear research reactor building, Istanbul, Turkey', Kağıt sunum yeri 1st Conference on Geophysics for Infrastructure Planning Monitoring and BIM, Held at Near Surface Geoscience Conference and Exhibition 2019, NSG 2019, The Hague, Netherlands, 8/09/19 - 12/09/19.

Spectral analysis of vibrations of ITU TRIGA MARK-II nuclear research reactor building, Istanbul, Turkey. / Cakman, M.; Harmankaya, U.; Barutcu, B. et al.
2019. Kağıt sunum yeri 1st Conference on Geophysics for Infrastructure Planning Monitoring and BIM, Held at Near Surface Geoscience Conference and Exhibition 2019, NSG 2019, The Hague, Netherlands.

Araştırma sonucu: Konferansa katkı › Yazı › bilirkişi

TY - CONF

T1 - Spectral analysis of vibrations of ITU TRIGA MARK-II nuclear research reactor building, Istanbul, Turkey

AU - Cakman, M.

AU - Harmankaya, U.

AU - Barutcu, B.

AU - Inci Kocak, P.

AU - Ilki, A.

AU - Kaslilar, A.

PY - 2019

Y1 - 2019

N2 - We examine the spectral properties of the vibrations of ITU TRIGA MARK-II nuclear research reactor building located at the Istanbul Technical University Ayazaga campus, Istanbul, Turkey. Istanbul is located in a seismically active region, where a large earthquake is expected. The building is for the first time equipped with sensors by a government-university-industry collaboration. We installed twelve tri-axial MEMS accelerometers to the three-story building for monitoring purposes. We estimated the basic dynamic characteristics of the building, namely, modal frequencies, translational and rotational modes, and the soil structure interaction of the building by spectral methods, using a recorded earthquake and continuous vibration data. Our results are in general in agreement with the results of numerical calculations based on simple clamped model and three dimensional finite element structural analysis model. The aim of the study, in long term, is to monitor the structural health of the reactor building and involve a rapid damage assessment system as well as the earthquake early warning system to the reactor control facility.

AB - We examine the spectral properties of the vibrations of ITU TRIGA MARK-II nuclear research reactor building located at the Istanbul Technical University Ayazaga campus, Istanbul, Turkey. Istanbul is located in a seismically active region, where a large earthquake is expected. The building is for the first time equipped with sensors by a government-university-industry collaboration. We installed twelve tri-axial MEMS accelerometers to the three-story building for monitoring purposes. We estimated the basic dynamic characteristics of the building, namely, modal frequencies, translational and rotational modes, and the soil structure interaction of the building by spectral methods, using a recorded earthquake and continuous vibration data. Our results are in general in agreement with the results of numerical calculations based on simple clamped model and three dimensional finite element structural analysis model. The aim of the study, in long term, is to monitor the structural health of the reactor building and involve a rapid damage assessment system as well as the earthquake early warning system to the reactor control facility.

UR - http://www.scopus.com/inward/record.url?scp=85091451518&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:85091451518

T2 - 1st Conference on Geophysics for Infrastructure Planning Monitoring and BIM, Held at Near Surface Geoscience Conference and Exhibition 2019, NSG 2019

Y2 - 8 September 2019 through 12 September 2019

ER -

Cakman M, Harmankaya U, Barutcu B, Inci Kocak P, Ilki A, Kaslilar A. Spectral analysis of vibrations of ITU TRIGA MARK-II nuclear research reactor building, Istanbul, Turkey. 2019. Kağıt sunum yeri 1st Conference on Geophysics for Infrastructure Planning Monitoring and BIM, Held at Near Surface Geoscience Conference and Exhibition 2019, NSG 2019, The Hague, Netherlands.

Spectral analysis of vibrations of ITU TRIGA MARK-II nuclear research reactor building, Istanbul, Turkey

Özet

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Bibliyografik not

Finansman

BM SKH

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap