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Journals / Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi / 2017 / Cilt: 19 Sayı: 57

BLASTING DESIGN AND VIBRATION MODELLING IN URBAN TUNNEL EXCAVATIONS

ŞEHİR İÇİ TÜNEL İNŞAATLARINDAKİ KAZILARDA PATLATMA TASARIMI VE TİTREŞİM MODELLEMESİ

Kerim Küçük
C.okay Aksoy
Pages
1035–1052
Publication Date
2017-09-01
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In this study, preliminary Blasting design was carried out in İzmir Konak tunnels with an approach that allowed the technical results to remain at economical and safe limits during the explosive excavation, minimizing environmental problems such as vibration and air pollution caused by detonation

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Today, tunnels constructions designed to relieve inner city transportation and tunnel excavation methods determined by the length of the tunnel, the geological units through the tunnel route, etc.
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Key Findings & Data:The New Austrian Tunneling (NATM) method has been applied in Konak Tunnels, which is opened as a double tube in a length of approximately 1645 m.
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Conclusion & Impact:In this study, preliminary Blasting design was carried out in İzmir Konak tunnels with an approach that allowed the technical results to remain at economical and safe limits during the explosive excavation, minimizing environmental problems such as vibration and air pollution caused by detonation
🔬Design:Makale
📍Scope:Comprehensive Sample
⚙️Variables:Tünel Kazısı · Patlatma Tasarımı · Titreşim

Abstract

Today, tunnels constructions designed to relieve inner city transportation and tunnel excavation methods determined by the length of the tunnel, the geological units through the tunnel route, etc. The New Austrian Tunneling (NATM) method has been applied in Konak Tunnels, which is opened as a double tube in a length of approximately 1645 m. The tunnel route starts from the entrance of Yeşildere Caddesi and after the 2nd Kadriye neighborhood, 1st Kadriye district, Namık Kemal district and then between Education Dental Hospital and Etnography Museum End. In this study, preliminary Blasting design was carried out in İzmir Konak tunnels with an approach that allowed the technical results to remain at economical and safe limits during the explosive excavation, minimizing environmental problems such as vibration and air pollution caused by detonation

Özet

Günümüzde şehir içi ulaşımı rahatlatmaya yönelik yapılan tünel inşaatlarındaki kazı yöntemleri, tünelin uzunluğu, tünel güzergâhının geçtiği jeolojik birimler…vb. parametrelere göre belirlenmektedir. Çift tüp olarak yaklaşık 1645 m uzunlukta açılan Konak Tünellerinde Yeni Avusturya Tünel Açma (NATM) yöntemi uygulanmış olup, tünel güzergahı Yeşildere caddesi girişinden itibaren başlayıp, 2. Kadriye mahallesi, 1. Kadriye mahallesini takiben Namık Kemal mahallesinden sonra Eğitim Diş Hastanesi ile Etnoğrafya Müzesi arasında son bulmaktadır. Bu çalışmada, İzmir Konak tünelleri inşaatında, patlatmalı kazı sırasında arzu edilen teknik sonuçların ekonomik ve emniyetli limitlerde kalması, patlatmadan kaynaklanan titreşim ve hava şoku gibi çevresel problemlerin en aza indirilmesine izin veren bir yaklaşımla patlatma ön tasarımı yapılmıştır

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Cite This Article

Küçük, K., Aksoy, C. (2017). BLASTING DESIGN AND VIBRATION MODELLING IN URBAN TUNNEL EXCAVATIONS. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi, Cilt: 19 Sayı: 57, 1035–1052. https://ajindex.com/articles/1203856

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