9245

8547

كارشناسي ارشد

آبخيزداري

اصفهان: دانشگاه صنعتي اصفهان، دانشكده منابع طبيعي

1393

چهارده،97ص.: مصور،جدول،نمودار﴿رنگي﴾

ص.ع.به فارسي و انگليسي

سعيد سلطاني كوپايي

عليرضا موسوي

18/8/93

سعيد پورمنافي، جهانگير عابدي كوپايي

مهندسي منابع طبيعي

ID8547

۴ ۳ ۱ توسعه شبكه بي قاعده مثلثي محدوده مطالعاتي ۲۶ ۴ ۳ ۲ ستخر ج طلاعات هندسي آبر هه با ستفاده ز مدل رقومي عو رض و ۶۲ HEC Geo RAS ۴ ۴ برآورد ضريب زبر مانينگ ۳۶ ۴ ۵ نتايج آناليز حساسيت مانينگ ۴۶ ۴ ۶ شبيه ساز جريان پايد ر در ۶۵ HEC RAS ۴ ۷ پس پرد زش ها ۶۸ HEC Geo RAS ۴ ۷ ۱ يجاد شبكه بي قاعده TIN سطوح آ ۸۶ ۴ ۷ ۲ ترسيم مناطق سيل گرفته با ستفاده ز نتايج مدل جريان پايد ر ۸۶ ۴ ۸ شبيه ساز جريان ناپايد ر در ۷۴ HEC RAS ۴ ۹ خروجي نرم فز ر ۷۶ HEC FIA ۴ ۹ ۱ نتايج شبيه ساز خسارت كشاورز ۷۷ ۴ ۹ ۲ نتايج شبيه ساز خسارت ساختماني ۸۷ فصل پنجم بحث و نتيجه گير ۵ ۱ نتيجه گير ۶۸ ۵ ۲ نو قص نرم فز ر ۸۳ HEC FIA ۵ ۳ پيشنهادها ۳۸ پيوست ها ۵۸ منابع ۲۹ چكيده نگليسي ۸۹ يازده

Flood Impacts Assessment Using HEC FIA Software Case Study Ghohrood Watershed Hoda Daliran Firooz H daliran@na iut ac ir Date of Submission September 18 2014 Department of Natural Resources Isfahan university of Technology Isfahan 84156 83111 IranDegree M Sc Language FarsiSupervisor Dr Saeed Soltani Email Ssoltani@cc iut ac irAbstractEvery year people s lives and property are in danger by flood all over the world Development of cities and villages in riversides and floodplains without doing necessarystudies and considering hydrologic and dynamic conditions of rivers and watershedupstream increases the risk of flood and the resulting losses For this reason estimation ofthe damages and losses caused by flood and flood zoning is important in floodplainmanagement In this study the losses caused by flood in Ghorood watershed basin havebeen calculated using HEC FIA software which is a new model Sep 2012 used for theestimation of the losses and the impacts caused by flood Ghorood watershed is one of thesub watershed of Daryache Namak baisin in Kashan City Ghorood watershed affected byflood and many floods have occurred in This watershed Among the recent floods inGhorood is the one occurred in 2007 which caused many losses In order to estimate thelosses and impact caused by flood several software packages have been used among whichare HEC Geo RAS HEC RAS AND HEC FIA The data required for HEC RAS such ascross sections prepared using DEM which is provided in HEC Geo RAS software Thesedata with discharge in different return periods and flood hydrograph occurred has beentransferred to HEC RAS software for the simulation of steady flow and unsteady flow Thedischarge in different return periods has been calculated from flood frequency analysis ofmaximum instantaneous discharges HEC DSS file and height of flooding are the outputof HEC RAS software Height of flooding data has been transferred to HEC Geo RAS forpreparing flood inundation map The flood inundation maps show that the rate of floodingis increased by increasing return periods Flood inundation map HEC DSS file andagricultural building and human losses data entered to HEC FIA model for theestimation of losses on agricultural crops and buildings The results of this research areflood inundation maps and agricultural building and human losses have been estimatedusing HEC FIA model An area about 0 85 hectares of farming lands has been flooded The agricultural losses on three crops included plum walnut and apple have beenestimated about 350 million Rials and 24 buildings have been damaged by flood Key words Flood zoning HEC Geo RAS HEC RAS HEC DSS HEC FIA ImpactsAssessment Ghohrood Watershed

سعيد سلطاني كوپايي

عليرضا موسوي

سعيد پورمنافي، جهانگير عابدي كوپايي