Assessment of using HY-8 model for sizing culverts under highways in Iraq
العناوين الأخرى
تقيين استخدام برنامج 8-HY لحساب أبعاد القناطر المصممة للطرق الخارجية في العراق
المؤلفون المشاركون
Jasim, Nida Adil
Nuri, Muhammad
Ahmad, Mustafa Muhammad
المصدر
Journal of Engineering and Sustainable Development
العدد
المجلد 23، العدد 5 (30 سبتمبر/أيلول 2019)، ص ص. 26-41، 16ص.
الناشر
الجامعة المستنصرية كلية الهندسة
تاريخ النشر
2019-09-30
دولة النشر
العراق
عدد الصفحات
16
التخصصات الرئيسية
العلوم الهندسية والتكنولوجية (متداخلة التخصصات)
الموضوعات
الملخص EN
In Iraq, the infrastructures are developing rapidly, so it is necessary to consider the hydrology of the developed catchment before constructing any drainage facilities such as culvert to prevent traffic disruption during rain.
In this study, sizing of box culvert for highways in Iraq is proposed using rational method for determination of peak runoff from small catchment (less than 3 km2).
However, soil conservation service curve number (SCS-CN) was used in the estimation of peak runoff from catchment with size ranging from 3 to less than 30 km2.
HY-8 computer software was used for sizing square and circular sections.
The appropriate sizes for square sections in large basins are 3 m to 4 m and 2 m to 2.9 m for more than 114 m3/s and 32 m3/s, but for circular sections, diameters were 4.1m, from 3 m to 3.8 m and from 2.5 m to 2.9 m under flow rates more than 160 m3/s, 68 m3/s and 25 m3/s in sequence.
However, for small basins, square sections sizes were 3m to 3.1m and 2 m to 2.7 m for flow rates more than 23 m3/s and 8 m3/s in sequence.
Diameters for circular sections were 3 m to 3.2 m and 2 m to 2.9 m under flow rates 23 m3/ s and 8 m3/s in sequence.
In Iraq, the infrastructures are developing rapidly, so it is necessary to consider the hydrology of the developed catchment before constructing any drainage facilities such as culvert to prevent traffic disruption during rain.
In this study, sizing of box culvert for highways in Iraq is proposed using rational method for determination of peak runoff from small catchment (less than 3 km2).
However, soil conservation service curve number (SCS-CN) was used in the estimation of peak runoff from catchment with size ranging from 3 to less than 30 km2.
HY-8 computer software was used for sizing square and circular sections.
The appropriate sizes for square sections in large basins are 3 m to 4 m and 2 m to 2.9 m for more than 114 m3/s and 32 m3/s, but for circular sections, diameters were 4.1m, from 3 m to 3.8 m and from 2.5 m to 2.9 m under flow rates more than 160 m3/s, 68 m3/s and 25 m3/s in sequence.
However, for small basins, square sections sizes were 3m to 3.1m and 2 m to 2.7 m for flow rates more than 23 m3/s and 8 m3/s in sequence.
Diameters for circular sections were 3 m to 3.2 m and 2 m to 2.9 m under flow rates 23 m3/ s and 8 m3/s in sequence.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jasim, Nida Adil& Ahmad, Mustafa Muhammad& Nuri, Muhammad. 2019. Assessment of using HY-8 model for sizing culverts under highways in Iraq. Journal of Engineering and Sustainable Development،Vol. 23, no. 5, pp.26-41.
https://search.emarefa.net/detail/BIM-1114429
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Nuri, Muhammad…[et al.]. Assessment of using HY-8 model for sizing culverts under highways in Iraq. Journal of Engineering and Sustainable Development Vol. 23, no. 5 (Sep. 2019), pp.26-41.
https://search.emarefa.net/detail/BIM-1114429
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jasim, Nida Adil& Ahmad, Mustafa Muhammad& Nuri, Muhammad. Assessment of using HY-8 model for sizing culverts under highways in Iraq. Journal of Engineering and Sustainable Development. 2019. Vol. 23, no. 5, pp.26-41.
https://search.emarefa.net/detail/BIM-1114429
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
-
رقم السجل
BIM-1114429
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر