A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Application of Win-TR55 for Calculating Designed Flood in Small Watersheds in Mountainous Region of Vietnam
Transportation infrastructure plays a significant role in the development of a nation. Development of this infrastructure in Vietnam is facing difficulties, especially in mountainous areas due to lack of rainfall and flow data for calculation of designed flood. Additionally, many water drainages have been damaged by heavy rain and severely affected by climate change. The program Win-TR55 based on SCS method is a technical procedure for calculating storm runoff volume, discharge, and hydrography. In order to use TR55, parameters for calculating designed flood including rainfall, soil type, and land use map are required. This program is widely used in many countries but has not been applied to the small basins in Vietnam because of data missing. In this study, scientific research on rainfall and detailed ground surface conditions was developed using Win-TR55 program for small watersheds. A watershed covering Ban Chat bridge on National highway 31 Dinh Lap district, Lang Son province, Vietnam was selected as a case study. The study shows a great potential of the Win-TR55 method to estimate the hydrograph for the small and medium watersheds in Vietnam.
Application of Win-TR55 for Calculating Designed Flood in Small Watersheds in Mountainous Region of Vietnam
Transportation infrastructure plays a significant role in the development of a nation. Development of this infrastructure in Vietnam is facing difficulties, especially in mountainous areas due to lack of rainfall and flow data for calculation of designed flood. Additionally, many water drainages have been damaged by heavy rain and severely affected by climate change. The program Win-TR55 based on SCS method is a technical procedure for calculating storm runoff volume, discharge, and hydrography. In order to use TR55, parameters for calculating designed flood including rainfall, soil type, and land use map are required. This program is widely used in many countries but has not been applied to the small basins in Vietnam because of data missing. In this study, scientific research on rainfall and detailed ground surface conditions was developed using Win-TR55 program for small watersheds. A watershed covering Ban Chat bridge on National highway 31 Dinh Lap district, Lang Son province, Vietnam was selected as a case study. The study shows a great potential of the Win-TR55 method to estimate the hydrograph for the small and medium watersheds in Vietnam.
Application of Win-TR55 for Calculating Designed Flood in Small Watersheds in Mountainous Region of Vietnam
Lecture Notes in Civil Engineering
Ha-Minh, Cuong (editor) / Dao, Dong Van (editor) / Benboudjema, Farid (editor) / Derrible, Sybil (editor) / Huynh, Dat Vu Khoa (editor) / Tang, Anh Minh (editor) / Doan, Noi Thi (author)
2019-10-11
6 pages
Article/Chapter (Book)
Electronic Resource
English
Win-TR55 , Designed flood , Rainfall , Soil type , Land use , Ban Chat bridge Engineering , Geoengineering, Foundations, Hydraulics , Sustainable Development , Landscape/Regional and Urban Planning , Structural Materials , Building Construction and Design , Transportation Technology and Traffic Engineering
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