Patlatma Kaynaklı Yer Sarsıntısı ve Hasar Değerlendirme Parametreleri
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Date
2020
Authors
Kekeç, Bilgehan
Journal Title
Journal ISSN
Volume Title
Publisher
Konya Technical University
Open Access Color
GOLD
Green Open Access
No
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Publicly Funded
No
Abstract
Patlatma yöntemi, madencilik, tünel açma faaliyetleri, inşaat ve yıkım işlemleri ve enerji sektörü gibi birçok sektörde yoğun olarak kullanılmaktadır. Ancak, bu yöntem hız ve ekonomik yönden çok verimli bir yöntem olmasına rağmen çeşitli çevresel etkilere ve büyük hasarlara neden olabilmektedir. Bu çevreye verilen olumsuz etkilerin en önemlisi zemin titreşimleridir ve oluşan titreşimin şiddetine ve etki alanına göre maddi kayıplara ve hatta can kayıplarına sebep olabilmektedir. Bu sebeple bu muhtemel etkilerin en aza indirilmesi ya da en iyi ihtimalle bertaraf edilmesi için patlatma faaliyetlerinde zemin titreşimlerinin özel olarak irdelenmesi gerekmektedir. Bu çalışmada patlatmadan kaynaklı zemin titreşimlerinin özellikleri, sınıflandırılması ve temel büyüklükleri sunulmuştur. Ayrıca, yer sarsıntısının yapılar üzerinde oluşturduğu hasarlar, insanlar üzerindeki olumsuz etkiler ve insan algısı ile yapısal hasar arasındaki ilişki detaylı bir şekilde araştırılmıştır. Ayrıca, patlatmadan kaynaklanan sismik dalgalar, arazi katmanları ve yapılar arasındaki etkileşimler irdelenmiş ve Parçacık Hızı PPV, Bileşke Vektörel Toplamı PVS (Peak Vector Sum), parçacık yer değiştirmesi, parçacık ivmesi ve frekans başta olmak üzere yer sarsıntısı hasarının değerlendirmesinde sıkça kullanılan parametreler sunulmuştur.
Blasting operations are extensively practiced in mining, tunneling activities, construction and demolition projects and the energy sector. However, despite the efficiency of this method in terms of time and costs, blasting operations can generate numerous environmental impacts and major damages.Ground vibration is the most detrimental impact caused by blasting activities as it can cause material loss and even the loss of human lives depending on its intensity and impact area. Thus, ground vibrations should be thoroughly investigated in order to minimize or ideally prevent their possible impacts.This study examines the characteristics of blast-induced ground vibrations and investigates the properties and types of the body and surface waves resulting from blasting activities. In addition, structural damages caused by ground vibrations, their negative impacts on human health and the relationship between human perception and structural damages are presented in details. Furthermore, the study highlights the interaction mechanisms between seismic waves, ground layers and structures and investigates the most commonly used parameters in the assessment of ground vibration damages i.e. Peak Particle Velocity PPV, Peak Vector Sum PVS, particle displacement, particle acceleration and frequency.
Blasting operations are extensively practiced in mining, tunneling activities, construction and demolition projects and the energy sector. However, despite the efficiency of this method in terms of time and costs, blasting operations can generate numerous environmental impacts and major damages.Ground vibration is the most detrimental impact caused by blasting activities as it can cause material loss and even the loss of human lives depending on its intensity and impact area. Thus, ground vibrations should be thoroughly investigated in order to minimize or ideally prevent their possible impacts.This study examines the characteristics of blast-induced ground vibrations and investigates the properties and types of the body and surface waves resulting from blasting activities. In addition, structural damages caused by ground vibrations, their negative impacts on human health and the relationship between human perception and structural damages are presented in details. Furthermore, the study highlights the interaction mechanisms between seismic waves, ground layers and structures and investigates the most commonly used parameters in the assessment of ground vibration damages i.e. Peak Particle Velocity PPV, Peak Vector Sum PVS, particle displacement, particle acceleration and frequency.
Description
DergiPark: 758571
konjes
konjes
Keywords
Patlatma, Çevresel etkiler, Yer sarsıntısı, Hasar parametreleri, Blasting, Environmental impacts, Ground vibration, Damage Parameters, Engineering, Blasting;Environmental impacts;Ground vibration;Damage Parameters, Mühendislik, Patlatma;Çevresel etkiler;Yer sarsıntısı;Hasar parametreleri
Turkish CoHE Thesis Center URL
Fields of Science
0211 other engineering and technologies, 02 engineering and technology
Citation
WoS Q
Q4
Scopus Q
N/A

OpenCitations Citation Count
N/A
Source
Konya Mühendislik Bilimleri Dergisi
Volume
8
Issue
4
Start Page
785
End Page
797
Google Scholar™

OpenAlex FWCI
0.0
Sustainable Development Goals
3
GOOD HEALTH AND WELL-BEING

7
AFFORDABLE AND CLEAN ENERGY

9
INDUSTRY, INNOVATION AND INFRASTRUCTURE

11
SUSTAINABLE CITIES AND COMMUNITIES

12
RESPONSIBLE CONSUMPTION AND PRODUCTION

13
CLIMATE ACTION

14
LIFE BELOW WATER

16
PEACE, JUSTICE AND STRONG INSTITUTIONS


