Fluid Mechanics Dams Problems And Solutions Pdf Today
Dam weight ( W = 5000 ) kN acts at 10 m from toe. Hydrostatic force ( F_H = 2000 ) kN acts at 5 m from base (H/3). Overturning moment = ( 2000 \times 5 = 10,000 ) kN·m Resisting moment = ( 5000 \times 10 = 50,000 ) kN·m Factor of safety = ( 50,000 / 10,000 = 5.0 ) → Safe.
| Criteria | Requirement | |----------|--------------| | | Sum of resisting moments / Sum of overturning moments > 1.5 | | Sliding | Coefficient of friction (µ) × Net vertical force / Horizontal force > 1.0–1.5 | | Bearing pressure | Maximum pressure at toe < allowable soil pressure | | Tension (no tension) | Resultant force must fall within middle third of base | fluid mechanics dams problems and solutions pdf
– Fluid Mechanics (Course 2.06)
A rectangular gravity dam is 20 meters high and holds water to its top. Calculate the total hydrostatic force per meter of width. Solution: Formula: Values: Calculation: Point of Action: The force acts at (6.67 meters) from the base. Summary for PDF Preparation Dam weight ( W = 5000 ) kN acts at 10 m from toe
Due to copyright, direct PDF links cannot be provided here, but the following offer free, legal downloads of problem sets and solved examples: | Criteria | Requirement | |----------|--------------| | |
This requires resolving into horizontal and vertical components: