شماره ركورد كنفرانس :
4891
عنوان مقاله :
Evaluating The Use of Flow Deflectors for Preventing Stilling Basin Abrasion Damage
Author/Authors :
Shamsai, Abolfazl Dept. of Civil Engineering - Sharif Univ. of Technology , Enayati, Hamed Dept. of Civil Engineering - Tehran Univercity , Monazzam, Arash Dept. of Civil Engineering - Sharif Univ. of Technology
كليدواژه :
Deflector , Abrasion , Stilling Basin , Velocity of flow
عنوان كنفرانس :
نهمين كنگره بين المللي مهندسي عمران
چكيده لاتين :
To control the stability of the basin, it iis s important to decrease the abrasion. Any abrasion in the basin will threat the stability of the dam andd as as a result it will collapse; therefore, it is important to have the abrasion minimized. In this study we wilwill try to minimize the velocity of the returning water to control the abrasion to the basin. To achieve t thehe said, we change the deflector height, the distance from the end of the basin, and also the distance from t th he basin floor.A review of the results show a 5 feet high deflector mounted 6 feet upstream from the endd of the basin, and 10 feet above the floor will produce the best performance
