Water Pressure in Gravity Dam Solution

STEP 0: Pre-Calculation Summary
Formula Used
Water Pressure in Gravity Dam = 0.5*Water Density*(Height of Section^2)
PW = 0.5*ρWater*(HS^2)
This formula uses 3 Variables
Variables Used
Water Pressure in Gravity Dam - (Measured in Pascal) - Water Pressure in Gravity Dam is the force that pushes water through pipes.
Water Density - (Measured in Kilogram per Cubic Meter) - Water Density is mass per unit of water.
Height of Section - (Measured in Meter) - Height of section is a distance equal to half the difference between the outer diameter of the tyre and the nominal rim diameter.
STEP 1: Convert Input(s) to Base Unit
Water Density: 1000 Kilogram per Cubic Meter --> 1000 Kilogram per Cubic Meter No Conversion Required
Height of Section: 0.9 Meter --> 0.9 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
PW = 0.5*ρWater*(HS^2) --> 0.5*1000*(0.9^2)
Evaluating ... ...
PW = 405
STEP 3: Convert Result to Output's Unit
405 Pascal --> No Conversion Required
FINAL ANSWER
405 Pascal <-- Water Pressure in Gravity Dam
(Calculation completed in 00.004 seconds)

Credits

Created by Rithik Agrawal
National Institute of Technology Karnataka (NITK), Surathkal
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National Institute of Technology (NIT), Warangal
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8 Gravity Dam Calculators

Total Vertical Force given Vertical Normal Stress at Downstream Face
Go Vertical Component of Force = Vertical Stress at a Point/((1/(144*Thickness of Dam))*(1+((6*Eccentricity at Downstream)/Thickness of Dam)))
Total Vertical Force for Vertical Normal Stress at Upstream Face
Go Vertical Component of Force = Vertical Stress at a Point/((1/(144*Thickness of Dam))*(1-((6*Eccentricity at Upstream)/Thickness of Dam)))
Vertical Normal Stress at Downstream Face
Go Vertical Stress at a Point = (Vertical Component of Force/(144*Thickness of Dam))*(1+((6*Eccentricity at Downstream)/Thickness of Dam))
Eccentricity for Vertical Normal Stress at Downstream Face
Go Eccentricity at Downstream = (1+(Vertical Stress at a Point/(Vertical Component of Force/(144*Thickness of Dam))))*Thickness of Dam/6
Vertical Normal Stress at Upstream Face
Go Vertical Stress at a Point = (Vertical Component of Force/(144*Thickness of Dam))*(1-((6*Eccentricity at Upstream)/Thickness of Dam))
Eccentricity given Vertical Normal Stress at Upstream Face
Go Eccentricity at Upstream = (1-(Vertical Stress at a Point/(Vertical Component of Force/(144*Thickness of Dam))))*Thickness of Dam/6
Density of Water given Water Pressure in Gravity Dam
Go Water Density = Water Pressure in Gravity Dam/0.5*(Height of Section^2)
Water Pressure in Gravity Dam
Go Water Pressure in Gravity Dam = 0.5*Water Density*(Height of Section^2)

Water Pressure in Gravity Dam Formula

Water Pressure in Gravity Dam = 0.5*Water Density*(Height of Section^2)
PW = 0.5*ρWater*(HS^2)

What is Gravity Dam?

A gravity dam is a dam constructed from concrete or stone masonry and designed to hold back water by using only the weight of the material and its resistance against the foundation to oppose the horizontal pressure of water pushing against it.

How to Calculate Water Pressure in Gravity Dam?

Water Pressure in Gravity Dam calculator uses Water Pressure in Gravity Dam = 0.5*Water Density*(Height of Section^2) to calculate the Water Pressure in Gravity Dam, Water Pressure in Gravity Dam formula is defined as pressure exerted by stored water on wall. Water Pressure in Gravity Dam is denoted by PW symbol.

How to calculate Water Pressure in Gravity Dam using this online calculator? To use this online calculator for Water Pressure in Gravity Dam, enter Water Density Water) & Height of Section (HS) and hit the calculate button. Here is how the Water Pressure in Gravity Dam calculation can be explained with given input values -> 405 = 0.5*1000*(0.9^2).

FAQ

What is Water Pressure in Gravity Dam?
Water Pressure in Gravity Dam formula is defined as pressure exerted by stored water on wall and is represented as PW = 0.5*ρWater*(HS^2) or Water Pressure in Gravity Dam = 0.5*Water Density*(Height of Section^2). Water Density is mass per unit of water & Height of section is a distance equal to half the difference between the outer diameter of the tyre and the nominal rim diameter.
How to calculate Water Pressure in Gravity Dam?
Water Pressure in Gravity Dam formula is defined as pressure exerted by stored water on wall is calculated using Water Pressure in Gravity Dam = 0.5*Water Density*(Height of Section^2). To calculate Water Pressure in Gravity Dam, you need Water Density Water) & Height of Section (HS). With our tool, you need to enter the respective value for Water Density & Height of Section and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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