تم إضافة تقرير جديد 2024
ارسل ملاحظاتك

ارسل ملاحظاتك لنا









الرئيسية > Hydraulic Simulation of Flash...>الوصف

Hydraulic Simulation of Flash Flood Hazard on the Urban Road Network in the Wadi Ibrahim Basin in the Holy City of Mecca: A Geographic Study

العنوان بلغة أخرى: المحاكاة الهيدروليكية لمخاطر السيول على شبكة الطرق الحضرية في حوض وادي إبراهيم بمدينة مكة المكرمة: دراسة جغرافية
المصدر: مجلة الدراسات الإنسانية والأدبية
الناشر: جامعة كفر الشيخ - كلية الآداب
المؤلف الرئيسي: أحمد، سحر نور الدين توفيق (مؤلف)
المؤلف الرئيسي (الإنجليزية): Ahmed, Sahar Nour Eldin Tawfik
مؤلفين آخرين: يوسف، هناء رفعت (م. مشارك)
المجلد/العدد: ع2
محكمة: نعم
الدولة: مصر
التاريخ الميلادي: 2024
الشهر: يناير
الصفحات: 1153 - 1200
ISSN: 2314-7431
رقم MD: 1515518
نوع المحتوى: بحوث ومقالات
اللغة: الإنجليزية
قواعد المعلومات: AraBase, HumanIndex
مواضيع:
مخاطر السيول | شبكات الطرق | الأحواض المائية | مكة المكرمة
كلمات المؤلف المفتاحية:
Urban Road Network | Hydraulic Simulation | Flash Flood Drainage Networks | Rainstorms | Mecca | Saudi Arabia
رابط المحتوى:
PDF (صورة)     
صورة الغلاف QR قانون

عدد مرات التحميل

4

حفظ في:
المستخلص: This study comes due to the importance of the role of urban transportation within the city of Mecca, as it is considered one of the important and changing pillars that affect the city. This is due to the increasing population and urban growth and the attempt to achieve an appropriate level of service and safety. This research discussed the application of hydraulic simulation of flow on the urban road network during rainstorms in the Wadi Ibrahim Basin in the city of Mecca. This study relied on geographic information systems in the preparation of spatial data, including the urban road network, extracting the values of the water flow curve (CN), and determining rainstorms designed for return periods of 100 years depending on the weather monitoring station for the city of Mecca. The study reached the determination of the volume of torrent water (m3), water depth (cm), water concentration time in the basin (hours) and water speed (m/s), as well as the preparation of the torrent hydrograph and the rain intensity curve. The results showed an increased risk of sudden torrential rains on the road network and streets surrounding the buildings in the direction of the mainstream of the Wadi Ibrahim Basin. With the help of hydraulic simulation through the HEC-RAS software program, the volume of water flow and the flow simulation on road networks and streets surrounding buildings were predicted, as well as the sites that may affected by the risk of flash floods were identified. Solutions were developed by identifying points at risk, where they were classified into four categories: low, medium, high, and very high risk. Current flood drainage network projects were also reviewed and studied. This work helps planners and decision-makers follow the necessary methods to protect urban areas from the possible risk of potential flash floods. This could be before, during and after the occurrence of the event.
ISSN: 2314-7431

عناصر مشابهة


© 2025 المنظومة. جميع الحقوق محفوظة.