A Study on flood management practices for Güzelyurt

Download
index.pdf
2012
Şahin, Erdal
Show full item record
265
views
155
downloads
This study deals with the investigation of characteristics of a flash flood and development of design of flood mitigation facilities occurred in Güzelyurt in North Cyprus on 18th of January, 2010 and development of design of flood mitigation facilities. Hydrologic and hydraulic modeling of this flood event has been utilized to develop solutions for preventing the region from the flood. Topographical maps and soil properties are used in hydrological modeling. The data are inserted into a geographical information system program (ARC-GIS) where basin properties are obtained. Since there is no any stream flow gauging station along the creeks in the study area, the synthetic unit hydrograph is developed by using Soil Conversation Service Method to obtain design flood hydrographs. In hydraulic modeling, the cross-section data of Fabrika Creek and Bostancı Creek are taken by using global navigation satellite system (GNSS) device and total station. These data are entered into the HEC-RAS program. Flood inundation maps are generated for both creeks. After hydrological and hydraulic modeling, two solutions are proposed. The first one is to build a detention basin for storing water and a lateral channel. for diverting extra flow from Bostancı Creek to Fabrika Creek. The second solution is to build a lateral channel from Bostancı Creek to Güzelyurt Dam for diverting all water during a flood event. Based on hydrologic, hydraulic, and cost analysis, the first solution is accepted to be the feasible solution. In addition, flow carrying capacities of the creeks are improved.
Flood damage prevention., Flood dams and reservoirs., Flood routing., Diversion structures (Hydraulic engineering)., Hydraulic gates., Hydraulic structures.
http://etd.lib.metu.edu.tr/upload/12614588/index.pdf
https://hdl.handle.net/11511/21730
Graduate School of Natural and Applied Sciences, Thesis

Suggestions

Situational analysis of flood and drought in Rwanda
Asumadu-Sarkodie, Samuel; Rufangura, Patrick; Jayaweera, MPC Herath; Owusu, Phebe Asantewaa (2017-6-19)
In this paper, a situational analysis of flood and drought in Rwanda were assessed using AQUEDUCT Global Flood Analyzer based on the population, Gross Domestic Product (GDP) and urban damage for current and future projections (2030). In order to estimate future changes, three scenarios from: Representative Concentration Pathways (RCP) and Shared Socio-economic Pathways (SSP) from the Intergovernmental Panel on Climate Change 5th Assessment Report which represents climate change and socioeconomic change scen...
A case study on development of flood mitigation measures
Durğut, Aybike Ceren; Yanmaz, Ali Melih; Department of Civil Engineering (2023-1-25)
Severe floods have negative impacts on the infrastructural facilities in residential areas and inconveniences to socio-economical conditions. Therefore, it is a must to mitigate these adverse effects by implementing some structural measures. This study deals with the proposal of some detention basins in the upstream part of a critical area, which is located between the embankments of Ankara-Eskişehir highway and Ankara-İstanbul conventional railway. It is intended to offset the possibility of overtopp...
FLOOD MANAGEMENT AND REMEDIAL MEASURES FOR DIKMEN, NORTHERN CYPRUS
Yaqubi, Noor Ahmad; Zaifoğlu, Hasan; Akıntuğ, Bertuğ; Sustainable Environment and Energy Systems (2022-8)
This study aims to execute a flood management system and examine the appropriate structural measures to protect Dikmen town against the impacts of flooding. At first, hydrologic models using HEC-HMS tools are developed to simulate the rainfall-runoff processes in each of the three main ungauged sub-basins on the upstream side of the town. Next, the discharge hydrographs of the 5th December 2018 flood event are defined in the 2D HEC-RAS model, and the flood inundation maps of the study area are generated. T...
Investigation Of Waterhammer Problems In Çamlidere Dam - İvedik Water Treatment Plant Pipeline At Various Hydraulic Conditions
Sakabaş, Emre; Bozkuş, Zafer; Department of Civil Engineering (2012)
Çamlıdere Dam supplies significant portion of the potable water demand of the City of Ankara. Consequently, it is very important that the pipelines extending over 60 km between the dam and the treatment plant at İvedik operate continuously. At present, two composite parallel lines are in operation and construction of a third line is considered for the future. It is the aim of this study to investigate the water hammer problems to be expected under various scenarios and also suggest the safe operation condit...
1-D and 2-D flood modeling studies and upstream structural measures for Samsun city Terme district
Bozoğlu, Başar; Akyürek, Sevda Zuhal; Department of Civil Engineering (2015)
In this study, Samsun City Terme District flood problem is examined with 1-D and 2-D flood modeling approach. In July 2012 Terme City Centre was exposed to a flood event. Approximately 510 m³/s flood discharge passed through the city. The river water level reachedtop of the levees and some parts were overflowed. The area is exposed to flooding as ifthe other urban areas located in Black Sea Region. The possible causes and effects of the flood problem on the Terme District are examined and some upstream stru...
Citation Formats
E. Şahin, “A Study on flood management practices for Güzelyurt,” M.S. - Master of Science, Middle East Technical University, 2012.
METU IIS - Integrated Information Service open@metu.edu.tr