Investigation of possible causes of sinkhole incident at the zonguldak coal basin, Turkey

The subsidence mechanism of ground surface is a complex phenomenon when multiple seam coal mining operations are carried out. Particularly, the coal mining beneath karstic formations causes a very special form of subsidence. The subsidence causes elasto-plastic deformation of the karstic layers and the collapse of cavities leads to dolinization and/or sinkhole formation. In this study, a sinkhole with a depth of 90 m and a width of 25 m formed in Gelik district within the coal-basin of Zonguldak (NW, Turkey) induced by multiple seam coal mining operations in the past has been presented as a case-history together with two-dimensional numerical simulations and InSAR monitoring. The computational results proved that the sinkhole was formed as a result of severe yielding in the close vicinity of the faults in contact with karstic formation due to multiple seam longwall mining at different levels. © 2018 Techno-Press, Ltd.

Yazar Geniş M.
Akçın H.
Aydan Ö.
Bacak G.
Yayın Türü Article
Tek Biçim Adres https://hdl.handle.net/20.500.12628/6344
Tek Biçim Adres 10.12989/gae.2018.16.2.177
Konu Başlıkları Karstic cave
Sinkhole
Subsidence
Underground coal mining
Koleksiyonlar Araştırma Çıktıları | WoS | Scopus | TR-Dizin | PubMed | SOBİAD
Scopus İndeksli Yayınlar Koleksiyonu
WoS İndeksli Yayınlar Koleksiyonu
Dergi Adı Geomechanics and Engineering
Dergi Cilt Bilgisi 16
Dergi Sayısı 2
Sayfalar 177 - 185
Yayın Yılı 2018
Eser Adı
[dc.title]
Investigation of possible causes of sinkhole incident at the zonguldak coal basin, Turkey
Yazar
[dc.contributor.author]
Geniş M.
Yazar
[dc.contributor.author]
Akçın H.
Yazar
[dc.contributor.author]
Aydan Ö.
Yazar
[dc.contributor.author]
Bacak G.
Yayın Yılı
[dc.date.issued]
2018
Yayıncı
[dc.publisher]
Techno Press
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
The subsidence mechanism of ground surface is a complex phenomenon when multiple seam coal mining operations are carried out. Particularly, the coal mining beneath karstic formations causes a very special form of subsidence. The subsidence causes elasto-plastic deformation of the karstic layers and the collapse of cavities leads to dolinization and/or sinkhole formation. In this study, a sinkhole with a depth of 90 m and a width of 25 m formed in Gelik district within the coal-basin of Zonguldak (NW, Turkey) induced by multiple seam coal mining operations in the past has been presented as a case-history together with two-dimensional numerical simulations and InSAR monitoring. The computational results proved that the sinkhole was formed as a result of severe yielding in the close vicinity of the faults in contact with karstic formation due to multiple seam longwall mining at different levels. © 2018 Techno-Press, Ltd.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Konu Başlıkları
[dc.subject]
Karstic cave
Konu Başlıkları
[dc.subject]
Sinkhole
Konu Başlıkları
[dc.subject]
Subsidence
Konu Başlıkları
[dc.subject]
Underground coal mining
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
2005307X
İlk Sayfa Sayısı
[dc.identifier.startpage]
177
Son Sayfa Sayısı
[dc.identifier.endpage]
185
Dergi Adı
[dc.relation.journal]
Geomechanics and Engineering
Dergi Sayısı
[dc.identifier.issue]
2
Dergi Cilt Bilgisi
[dc.identifier.volume]
16
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.12989/gae.2018.16.2.177
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/6344
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
160
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
12 Haziran 2024 20:07
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Tıklayınız
mining karstic multiple subsidence sinkhole formation formed causes operations Particularly numerical results computational monitoring simulations two-dimensional together case-history mechanism presented proved result Techno-Press levels different longwall induced contact faults vicinity yielding severe Turkey) beneath deformation
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