YENIKOY LANDSLIDE, PERSEMBE/ ORDU

Landslides are mass movements which are mostly formed by the natural formation process of the terrain however, sometimes they are supported by human interventions. As the landslide mass moves downhill controlled by gravity it harms facilities which are placed over or in front of it and causes loss i...

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Autores principales: Muhammet BAHADIR, Ali UZUN, H. İbrahim ZEYBEK, İ. Kutlu HATİPOĞLU
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Publicado: Fırat University 2019
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Acceso en línea:https://doaj.org/article/f49bdee998ab413aaa5e4921107dfb07
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spelling oai:doaj.org-article:f49bdee998ab413aaa5e4921107dfb072021-11-24T09:20:49ZYENIKOY LANDSLIDE, PERSEMBE/ ORDU2148-416310.9761/JASSS3437https://doaj.org/article/f49bdee998ab413aaa5e4921107dfb072019-08-01T00:00:00Zhttps://jasstudies.com/index.jsp?mod=tammetin&makaleadi=1733498781_16-Yrd.%20Do%C3%A7.%20Dr.%20Muhammet%20BAHADIR.pdf&key=27874https://doaj.org/toc/2148-4163Landslides are mass movements which are mostly formed by the natural formation process of the terrain however, sometimes they are supported by human interventions. As the landslide mass moves downhill controlled by gravity it harms facilities which are placed over or in front of it and causes loss in terms of lives and property. The Black Sea Region consists mainly of terrain which has naturally appropriate conditions in terms of landslide formation. As a matter of fact the Yeniköy landslide which is the subject of this study occurred within the boundaries of the Central Black Sea Section of the Black Sea Region and Perşembe district of Ordu province. This landslide took place on the 19th of August 2011 killing 2 persons and 3 bovines while 1 house and 2 auxiliary buildings were completely demolished and 3 houses were partially destroyed. In addition 2,5 ha of agricultural land was damaged.. In principle the study is based on observations of the terrain. However, information collected from relevant literature and data obtained from the Ordu meteorology station were re-evaluated using CBS programs. The average slope inclination is around 24% in the Yeniköy landslide area. The bedrock consists of Upper Cretaceous age volcano-sedimentary rocks. A debris cover which is 4-5 m in thickness consisting of weathered basaltic agglomerate lies underneath the surface soil cover. The landslide mass consists of this soil and debris cover. A flysch series consisting of marn, siltstone and standstone layers lie beneath the debris cover. The surface of this flysch layer dipping southwest with a 25-30 degree inclination formed the sliding plane during the landslide. The land in the landslide area has been converted into arable fields and hazel nut groves. Domestic sewage and waste water in the landslide area are released into the soil through cesspools which means that the soil particularly in the close vicinity of the houses is usually waterlogged. The area gets rainfall throughout the year and sometimes the rainfall can be heavy (125 mm/day) like it was during the landslide. This rainfall triggers masses which maintain a critical balance status and cause landslides. In order to minimize the damages caused by landslides settlement areas must be selected with care, domestic waste water must be disposed of properly and rainwater must be discharged onto valley floors by the shortest route.Muhammet BAHADIRAli UZUNH. İbrahim ZEYBEKİ. Kutlu HATİPOĞLUFırat Universityarticleyeniköy landslSocial SciencesHSocial sciences (General)H1-99DEENFRTRJournal of Academic Social Science Studies , Vol 9, Iss 50, Pp 247-259 (2019)
institution DOAJ
collection DOAJ
language DE
EN
FR
TR
topic yeniköy landsl
Social Sciences
H
Social sciences (General)
H1-99
spellingShingle yeniköy landsl
Social Sciences
H
Social sciences (General)
H1-99
Muhammet BAHADIR
Ali UZUN
H. İbrahim ZEYBEK
İ. Kutlu HATİPOĞLU
YENIKOY LANDSLIDE, PERSEMBE/ ORDU
description Landslides are mass movements which are mostly formed by the natural formation process of the terrain however, sometimes they are supported by human interventions. As the landslide mass moves downhill controlled by gravity it harms facilities which are placed over or in front of it and causes loss in terms of lives and property. The Black Sea Region consists mainly of terrain which has naturally appropriate conditions in terms of landslide formation. As a matter of fact the Yeniköy landslide which is the subject of this study occurred within the boundaries of the Central Black Sea Section of the Black Sea Region and Perşembe district of Ordu province. This landslide took place on the 19th of August 2011 killing 2 persons and 3 bovines while 1 house and 2 auxiliary buildings were completely demolished and 3 houses were partially destroyed. In addition 2,5 ha of agricultural land was damaged.. In principle the study is based on observations of the terrain. However, information collected from relevant literature and data obtained from the Ordu meteorology station were re-evaluated using CBS programs. The average slope inclination is around 24% in the Yeniköy landslide area. The bedrock consists of Upper Cretaceous age volcano-sedimentary rocks. A debris cover which is 4-5 m in thickness consisting of weathered basaltic agglomerate lies underneath the surface soil cover. The landslide mass consists of this soil and debris cover. A flysch series consisting of marn, siltstone and standstone layers lie beneath the debris cover. The surface of this flysch layer dipping southwest with a 25-30 degree inclination formed the sliding plane during the landslide. The land in the landslide area has been converted into arable fields and hazel nut groves. Domestic sewage and waste water in the landslide area are released into the soil through cesspools which means that the soil particularly in the close vicinity of the houses is usually waterlogged. The area gets rainfall throughout the year and sometimes the rainfall can be heavy (125 mm/day) like it was during the landslide. This rainfall triggers masses which maintain a critical balance status and cause landslides. In order to minimize the damages caused by landslides settlement areas must be selected with care, domestic waste water must be disposed of properly and rainwater must be discharged onto valley floors by the shortest route.
format article
author Muhammet BAHADIR
Ali UZUN
H. İbrahim ZEYBEK
İ. Kutlu HATİPOĞLU
author_facet Muhammet BAHADIR
Ali UZUN
H. İbrahim ZEYBEK
İ. Kutlu HATİPOĞLU
author_sort Muhammet BAHADIR
title YENIKOY LANDSLIDE, PERSEMBE/ ORDU
title_short YENIKOY LANDSLIDE, PERSEMBE/ ORDU
title_full YENIKOY LANDSLIDE, PERSEMBE/ ORDU
title_fullStr YENIKOY LANDSLIDE, PERSEMBE/ ORDU
title_full_unstemmed YENIKOY LANDSLIDE, PERSEMBE/ ORDU
title_sort yenikoy landslide, persembe/ ordu
publisher Fırat University
publishDate 2019
url https://doaj.org/article/f49bdee998ab413aaa5e4921107dfb07
work_keys_str_mv AT muhammetbahadir yenikoylandslidepersembeordu
AT aliuzun yenikoylandslidepersembeordu
AT hibrahimzeybek yenikoylandslidepersembeordu
AT ikutluhatipoglu yenikoylandslidepersembeordu
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