INVESTIGATION OF THE EFFECTS OF STRENGTHENING WITH FRP SHEET ON EARTHQUAKE BEHAVIOR OF A MASONRY ARCH STRUCTURE

Ali Ekber Sever

Makale detayları

INVESTIGATION OF THE EFFECTS OF STRENGTHENING WITH FRP SHEET ON EARTHQUAKE BEHAVIOR OF A MASONRY ARCH STRUCTURE

Yazarlar:

Ali Ekber Sever

Yayıncı:

Isparta University of Applied Sciences

Ana Başlıklar:

Mühendislik

Dergi:

Uluslararası Sürdürülebilir Mühendislik ve Teknoloji Dergisi Vol.7 Issue 1, pp.7-19

Belge Tipi:

Makale

Yayın Tarihi:

6/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001295197

pISSN:

2618-6055

Anahtar kelimeler:

Özet:

 In this study, the effects of strengthening with FRP sheet fiber reinforced polymer on the earthquake behavior of masonry arch structures were investigated. For this purpose, a 3-dimensional finite element model of two different masonry arch structures, reinforced with FRP sheet and non-reinforced, was created in the SAP2000 computer program. On these models, modal analysis and linear time history analyses were applied by using acceleration records of three different earthquakes that occurred before in Turkey. As a result of the modal analysis, it was determined that the period of the masonry arch structure strengthened with FRP sheet decreased. As a result of the analyzes made in the time history, it was seen that the displacement values and the biggest maximumminimum principal stress and shear stress values decreased after the FRP reinforcement.

 In this study, the effects of strengthening with FRP sheet fiber reinforced polymer on the earthquake behavior of masonry arch structures were investigated. For this purpose, a 3-dimensional finite element model of two different masonry arch structures, reinforced with FRP sheet and non-reinforced, was created in the SAP2000 computer program. On these models, modal analysis and linear time history analyses were applied by using acceleration records of three different earthquakes that occurred before in Turkey. As a result of the modal analysis, it was determined that the period of the masonry arch structure strengthened with FRP sheet decreased. As a result of the analyzes made in the time history, it was seen that the displacement values and the biggest maximumminimum principal stress and shear stress values decreased after the FRP reinforcement.

 In this study, the effects of strengthening with FRP sheet fiber reinforced polymer on the earthquake behavior of masonry arch structures were investigated. For this purpose, a 3-dimensional finite element model of two different masonry arch structures, reinforced with FRP sheet and non-reinforced, was created in the SAP2000 computer program. On these models, modal analysis and linear time history analyses were applied by using acceleration records of three different earthquakes that occurred before in Turkey. As a result of the modal analysis, it was determined that the period of the masonry arch structure strengthened with FRP sheet decreased. As a result of the analyzes made in the time history, it was seen that the displacement values and the biggest maximumminimum principal stress and shear stress values decreased after the FRP reinforcement.

 Bu çalışmada FRP levha fiber reinforced polymer ile güçlendirmenin yığma kemer yapılarının deprem davranışı üzerindeki etkileri araştırılmıştır. Bu amaçla SAP2000 bilgisayar programında FRP levha ile güçlendirilmiş ve güçlendirilmemiş olmak üzere iki ayrı yığma kemer yapısının 3 boyutlu sonlu elemanlar modelleri oluşturulmuştur. Oluşturulan bu modeller üzerinde modal analiz ve Türkiyede daha önce meydana gelen üç farklı depreme ait ivme kayıtları kullanılarak zaman tanım alanında doğrusal analizler uygulanmıştır. Modal analiz sonucunda FRP levha ile güçlendirilmiş yığma kemer yapısının periyodunun azaldığı tespit edilmiştir. Zaman tanım alanında yapılan analizler sonucunda ise FRP levha ile güçlendirmeden sonra elde edilen yer değiştirme değerleri ile en büyük maksimumminimum asal gerilme ve kayma gerilmesi değerlerinin azaldığı görülmüştür.

Makale detayları

INVESTIGATION OF THE EFFECTS OF STRENGTHENING WITH FRP SHEET ON EARTHQUAKE BEHAVIOR OF A MASONRY ARCH STRUCTURE

Yazarlar:

Ali Ekber Sever

Yayıncı:

Isparta University of Applied Sciences

Ana Başlıklar:

Mühendislik

Dergi:

Uluslararası Sürdürülebilir Mühendislik ve Teknoloji Dergisi Vol.7 Issue 1, pp.7-19

Belge Tipi:

Makale

Yayın Tarihi:

6/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001295197

pISSN:

2618-6055

Earthquake load

FRP

Arch

Time history analysis

Modal analysisDeprem yükü

FRP

Kemer

Zaman tanım alanında analiz

Modal analiz

Sayı

Makale detayları

Yazarlar: Ali Ekber Sever

Yayıncı: Isparta University of Applied Sciences

Ana Başlıklar: Mühendislik

Dergi: Uluslararası Sürdürülebilir Mühendislik ve Teknoloji Dergisi Vol.7 Issue 1, pp.7-19

Belge Tipi: Makale

Yayın Tarihi: 6/2023

Belge Dili: Türkçe

Document ID (Org No.): 2001295197

pISSN: 2618-6055

Sayı

Yazarlar:

Ali Ekber Sever

Yayıncı:

Isparta University of Applied Sciences

Ana Başlıklar:

Mühendislik

Dergi:

Uluslararası Sürdürülebilir Mühendislik ve Teknoloji Dergisi Vol.7 Issue 1, pp.7-19

Belge Tipi:

Makale

Yayın Tarihi:

6/2023

Belge Dili:

Türkçe

Document ID (Org No.):

2001295197

pISSN:

2618-6055