Investigation of the Effects of Near-Field Earthquakes on Marine Ports in the Gulf of Izmit

Aydin Mert

Makale detayları

Investigation of the Effects of Near-Field Earthquakes on Marine Ports in the Gulf of Izmit

Yazarlar:

Aydin Mert

Yayıncı:

Cukurova University

Ana Başlıklar:

Sismoloji

Dergi:

Çukurova Üniversitesi Mühendislik Fakültesi Dergisi Vol.39 Issue 4, pp.1015-1026

Belge Tipi:

Makale

Yayın Tarihi:

12/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001335479

pISSN:

2757-9255

Anahtar kelimeler:

Özet:

 The province of Kocaeli, an intersection of supply and demand, is a port city with dozens of ports on the Gulf. Kocaeli is also located in a seismically active region and the distance from the faults surrounding the gulf to the port facilities built on both sides of the gulf varies between about 1-5 km. Therefore, it seems inevitable that the port facilities in the Gulf are exposed to the effects of near-field earthquakes. The aim of the study is to investigate the effects of near-field earthquakes to which the port facilities in the Gulf of Izmit may be exposed and to show the destructive effects that may occur considering that the effects of near-field earthquake ground motions are not considered in the Regulation on the Principles for the Design of Coastal nd Port Structures KLYTE 2020. To this end, a probabilistic seismic hazard analysis was carried out for the Derince Ferry Pier and spectra for different earthquake levels were determined. Existing studies on the effects of near-field earthquakes in the literature were reviewed and the change in average spectral accelerations as a function of rupture orientation was shown.

 The province of Kocaeli, an intersection of supply and demand, is a port city with dozens of ports on the Gulf. Kocaeli is also located in a seismically active region and the distance from the faults surrounding the gulf to the port facilities built on both sides of the gulf varies between about 1-5 km. Therefore, it seems inevitable that the port facilities in the Gulf are exposed to the effects of near-field earthquakes. The aim of the study is to investigate the effects of near-field earthquakes to which the port facilities in the Gulf of Izmit may be exposed and to show the destructive effects that may occur considering that the effects of near-field earthquake ground motions are not considered in the Regulation on the Principles for the Design of Coastal nd Port Structures KLYTE 2020. To this end, a probabilistic seismic hazard analysis was carried out for the Derince Ferry Pier and spectra for different earthquake levels were determined. Existing studies on the effects of near-field earthquakes in the literature were reviewed and the change in average spectral accelerations as a function of rupture orientation was shown.

 The province of Kocaeli, an intersection of supply and demand, is a port city with dozens of ports on the Gulf. Kocaeli is also located in a seismically active region and the distance from the faults surrounding the gulf to the port facilities built on both sides of the gulf varies between about 1-5 km. Therefore, it seems inevitable that the port facilities in the Gulf are exposed to the effects of near-field earthquakes. The aim of the study is to investigate the effects of near-field earthquakes to which the port facilities in the Gulf of Izmit may be exposed and to show the destructive effects that may occur considering that the effects of near-field earthquake ground motions are not considered in the Regulation on the Principles for the Design of Coastal nd Port Structures KLYTE 2020. To this end, a probabilistic seismic hazard analysis was carried out for the Derince Ferry Pier and spectra for different earthquake levels were determined. Existing studies on the effects of near-field earthquakes in the literature were reviewed and the change in average spectral accelerations as a function of rupture orientation was shown.

 Arz ve talep açısından bir kesişme noktası olan Kocaeli ili, körfeze inşa edilmiş onlarca limanı ile bir liman şehridir. Kocaeli aynı zamanda sismik olarak aktif bir bölgede yer almaktadır ve körfezi çevreleyen fayların körfezin iki yakasına inşa edilmiş liman tesislerine mesafesi yaklaşık 1-5 km arasında değişmektedir. Dolayısı ile körfezdeki liman tesislerinin deprem yakın saha etkileri altında kalması kaçınılmaz görünmektedir. Çalışmanın amacı, Kıyı ve Liman Yapıları Tasarımı için Esaslar KLYTE yönetmeliğinde yakın saha deprem yer hareketi etkilerinin dikkate alınmadığı göz önünde tutularak İzmit körfezindeki liman tesislerinin maruz kalabilecekleri deprem yakın saha etkilerinin araştırılması ve yaratabileceği yıkıcı etkilerin ortaya konmasıdır. Bu amaçla, Derince Vapur İskelesi için Olasılıksal Sismik Tehlike Analizi OSTA yapılmış ve farklı deprem seviyeleri için Spektrumlar elde edilmiştir. Literatürde mevcut Deprem Yakın saha etkileri ile ilgili çalışmalar gözden geçirilmiş, Ortalama spektral ivmelerin fay yırtılma yönelimine bağlı olarak değişimi ortaya konmuştur.

Makale detayları

Investigation of the Effects of Near-Field Earthquakes on Marine Ports in the Gulf of Izmit

Yazarlar:

Aydin Mert

Yayıncı:

Cukurova University

Ana Başlıklar:

Sismoloji

Dergi:

Çukurova Üniversitesi Mühendislik Fakültesi Dergisi Vol.39 Issue 4, pp.1015-1026

Belge Tipi:

Makale

Yayın Tarihi:

12/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001335479

pISSN:

2757-9255

Earthquake near-field effects

Probabilistic earthquake hazard assesment

İzmit gulf

Marine portsDeprem yakın saha etkileri

Olasılıksal yakın saha etkileri

İzmit körfezi

Liman yapıları

Sayı

Makale detayları

Yazarlar: Aydin Mert

Yayıncı: Cukurova University

Ana Başlıklar: Sismoloji

Dergi: Çukurova Üniversitesi Mühendislik Fakültesi Dergisi Vol.39 Issue 4, pp.1015-1026

Belge Tipi: Makale

Yayın Tarihi: 12/2024

Belge Dili: Türkçe

Document ID (Org No.): 2001335479

pISSN: 2757-9255

Sayı

Yazarlar:

Aydin Mert

Yayıncı:

Cukurova University

Ana Başlıklar:

Sismoloji

Dergi:

Çukurova Üniversitesi Mühendislik Fakültesi Dergisi Vol.39 Issue 4, pp.1015-1026

Belge Tipi:

Makale

Yayın Tarihi:

12/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001335479

pISSN:

2757-9255