TY - JOUR T1 - Deprem Etkisindeki Yapıların Sismik Taban İzolasyonu ve Çoklu Ayarlı Kütle Sönümleyici Sistemleri ile Karma Korunması TT - Hybrid Protection of Earthquake Excited Structures by Using Seismic Base Isolation and Multiple Tuned Mass Damper Systems AU - Naimi, Sepanta AU - Waheb, Mohammad Harris PY - 2019 DA - March DO - 10.18185/erzifbed.523955 JF - Erzincan University Journal of Science and Technology PB - Erzincan Binali Yıldırım Üniversitesi WT - DergiPark SN - 2149-4584 SP - 499 EP - 516 VL - 12 IS - 1 LA - tr AB - Deprem öngörülemez veönlenemez bir gerçektir, can ve mal kaybını en aza indirgemek için tek çaba,yapıyı depreme bağlı kuvvetlere karşı koyacak şekilde tasarlanması ve inşaedilmesidir. Özellikle Kobi, Northridge ve Düzce depremleri gözönündebulundurulduğunda hastane, okul gibi kamu binalarının ve çok-katlı binalarındepreme karşı temel izolatörlerle korunması gerekliliği öngörülmektedir.Yapılar için istenen depreme dayanıklı bir tasarıma ulaşmak için çeşitligirişimlerde bulunulmuştur. Bu girişimler sonucunda, bir deprem sırasındayapısal tepkileri azaltmak için önemli ölçüde faydalı olan önemli ilerlemelerkaydedilmiştir. Farklı deprem yer hareketleri altında tek ayarlı kütlesönümleyici (STMD), çoklu ayarlı kütle sönümleyicileri (MTMD’ler) ve dağıtılmışçoklu ayarlı kütle sönümleyicileri (d-MTMD’ler) kullanılarak, taban izolasyonluyapıların sismik tepki kontrolünün incelenmesi gerekmektedir. Bu çalışmada yapı, tabakalı kauçuk mesnetler(LRB), kurşun çekirdekli kauçuk mesnetler (N-Z), sürtünmeli sarkaç sistemi(FPS) ve esnek sürtünmeli taban izolatörü (R-FBI) izolasyon sistemleri ileizole edilmiş ve en üst katta STMD, MTMD’ler ve tabanda MTMD’ler ve katlardad-MTMD’ler ile donatılmıştır. Ayrıca parametrik çalışma için izolatör zamanperiyodu 2 ile 2,5 ve 3 sn arasında değiştirilerek gerçekleştirilmiştir. TümSTMD durumları için kütle oranı %2, 3, 5 ve %10 olarak kabul edilmiştir. Bunaek olarak, MTMD’ler en üst katın yanı sıra taban üzerine yerleştirilmiş veizole edilmiş yapının yüksekliği boyunca dağıtılmıştır. KW - Sismik Taban-İzolatörü KW - Sönümleme KW - Ayarlı Kütle Sönümleyici KW - Sürtünme KW - Depreme Dayanıklı Yapılar KW - Betonarme Yapılar N2 - Earthquake is anunpredictable and inevitable fact, and the only effort to minimize the loss oflife and property is to design and build the structure to resist the forcesassociated with earthquakes. Considering the Kobi, Northridge and Düzceearthquakes in particular, it is foreseen that public buildings such ashospitals, schools and multi-storey buildings should be protected with basicisolators against earthquakes. Various attempts have been made to achieve anearthquake-resistant design desired for buildings. As a result of theseinitiatives, significant progress has been made, which is significantlybeneficial to reduce structural responses during an earthquake. The seismicresponse control of base insulated structures must be examined using single-setmass damper (STMD), multiple-set mass dampers (MTMDs) and distributedmultiple-set mass dampers (d-MTMDs) under different earthquake ground motions.In this study, the structure was isolated with stratified rubber supports(LRB), lead-core rubber bearings (NZ), friction pendulum system (FPS) andflexible friction base insulator (R-FBI) isolation systems and on the top floorSTMD, MTMDs and MTMDs at floors and d-MTMDs on floors. Also, for the parametricstudy, the insulator time period has been realized by changing between 2 and2.5 and 3 sec. The mass ratio for all STMD cases was accepted as 2, 3, 5 and10%. In addition, MTMDs were placed along the top floor as well as on the baseand distributed throughout the height of the isolated structure. CR - Brock, J. E. 1946. A Note on the Damped Vibration Absorber, Journal of Applied Mechanics, 68: A-284. CR - Frahm, H. 1909. Device for Damping Vibration of Bodies, US Patent No: 989958. CR - Iwanami, K., Seto, K. 1984. Optimum Design of Dual Tuned Mass Dampers and Their Effectiveness, Japan Society of Mechanical Engineering, 50(1): 44-52. CR - Jangid, R.S. 1995. Dynamic Characteristics of Structures with Multiple Tuned Mass Dampers, Structural Engineering and Mechanics, 3(5): 497-509. CR - Jangid, R.S., Datta, T.K. 1995. Performance of Base Isolation Systems for Asymmetric Building Subject to Random Excitation, Engineering Structures, 17 (6): 443-454. CR - Kareem, A. 1997. Modelling of Base-Isolated Buildings with Passive Dampers Under Winds, Journal of Wind Engineering and Industrial Aerodynamics, 72(1-3): 323-333. CR - Kareem, A., Kline, S. 1995. Performance of Multiple Mass Dampers Under Random Loading, Journal of Structural Engineering, 121(2): 348-341. CR - Kelly, J.M. 1986. Aseismic Base-isolation: Review and Bibliography, Soil Dynamics and Earthquake Engineering, 5(4): 202-216. CR - Krishnamoorthy, A., Shetty, K.K. 2005. Seismic Response Control of Structure Using Tuned Mass Damper, Journal of the Institution of Engineers (India): Civil Engineering Division, 86 (AUG): 58-61. CR - Li, C., Liu, Y. 2002. Further Characteristics for Multiple Tuned Mass Dampers, Journal of Structural Engineering, 128 (10): 1362-1365. CR - Mokha, A., Constantinou, M., Reinhorn, A. 1990. Teflon Bearings in Base-Isolation, Journal of Structural Engineering, 116(2): 438-454. CR - Palazzo, B., Petti, L. 1997. Combined Control Strategy: Base Isolation and Tuned Mass Damping, Journal of Earthquake Technology, 36(2-4): 121-137. CR - Palazzo, B., Petti, L. ,M. Ligio, D. 1999. Response of Base Isolated Systems Equipped with Tuned Mass Dampers to Random Excitations, Journal of Structural Control, 4(11): 9-22. CR - Rana, R. ,Soong, T.T. 1998. Parametric Study and Simplified Design of Tuned Mass Dampers, Engineering Structures, 20(3): 193-204. CR - Randall, S.E., Halsted, D.M. ,Taylor, D.L. 1981. Optimum Vibration Absorbers for Linear Damped Systems, Mechanical Design, 103(12): 908-913. CR - Soong, T.T. ,Dargush G.F. 1997. Passive Energy Dissipation Systems in Structural Engineering, John Wily and Sons Yayınları, 368s. Chichester. CR - Su, L., Ahmadi, G., Tadjbakhsh, I.G. 1990. A Probabilistic Comparative Study of Base Isolation Systems, Mechanics of Structures and Machines, 18(1): 107-133. CR - Tsai, H. 1995. The Effect of Tuned-Mass Dampers on the Seismic Response of Base-Isolated Structures, International Journal of Solid Structures, 32(8/9): 1199-1210. CR - Xu, K., Igusa, T. 1992. Dynamic Characteristics of Multiple Substructure with Closely Spaced Frequencies, Earthquake Engineering and Structural Dynamics, 21(12): 1059-1070. CR - Yamaguchi, H., Harnpornchai, N. 1993. Fundamental Characteristics of Multiple Tuned Mass Dampers for Suppressing Harmonically Forced Oscillations, Earthquake Engineering and Structural Dynamics, 22(1): 51-62. CR - Yang, J., Dandelions, A., Liu, S. 1991. Aseismic Hybrid Control Systems for Building Structures, Journal of Engineering Mechanics, 117(4): 836-853. CR - Naimi, S., Kamiarfar, M. 2016. Faya Yakın Depremlerin Etkisi ve Yapıların Güçlendirme Amacı ile İncelenmesi, İstanbul Aydın Üniversitesi Dergisi, 32: 127-136. CR - Bekdaş, G. ve Niğdeli, S. M. (2011), “Estimating Optimum Parameters of Tuned Mass Dampers using Harmony Search”, Engineering Structures, 33(9), Sayfa 2716-2723. CR - Bekdaş, G., ve Niğdeli, S. M. (2013), “Mass ratio factor for optimum tuned mass damper strategies”, International Journal of Mechanical Sciences, 71, Sayfa 68-84. CR - Özkaya, C., Akyüz, A., Caner, A., Dicleli, M. ve Pınarbaşı, S. (2011), “Development of a New Rubber Seismic Isolator: ‘Ball Rubber Bearing”, Earthquake Engineering and Structural Dynamics, 40(12), Sayfa1337-1352. UR - https://doi.org/10.18185/erzifbed.523955 L1 - http://dergipark.org.tr/tr/download/article-file/677670 ER -