Mridul Sharma
Indian Institute of Information Technology (IIIT), Bhopal
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Kethavath Srinath
Osmania University (OU), Hyderabad
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2 Other formulas that you can solve using the same Inputs

Ultimate Tip Load for Piles Installed in Cohesive Soils when Undrained Soil Shear Strength is Given
ultimate tip load=end-bearing area of pile*Wheel efficiency of a Pelton turbine*undrained shear strength of soil GO
Ultimate Tip Load for Piles Installed in Cohesive Soils
ultimate tip load=end-bearing area of pile*Wheel efficiency of a Pelton turbine*undrained shear strength of soil GO

Quasi Constant Value for Piles in Sands Formula

quasi constant value=0.5*Wheel efficiency of a Pelton turbine*tan( friction angle of the bearing soils)
q<sub>l</sub>=0.5*η<sub>w</sub>*tan(ϕ)
More formulas
Allowable Load for Drop Hammer Driven Piles GO
Weight of Hammer when Allowable Load for Drop Hammer Driven Piles is Given GO
Height of Drop when Allowable Load for Drop Hammer Driven Piles is Given GO
Allowable Load for Steam Hammer Driven Piles GO
Weight of Hammer when Allowable Load for Steam Hammer Driven Piles is Given GO
Height of Drop when Allowable Load for Steam Hammer Driven Piles is Given GO
Characteristic Pile Length for Laterally Loaded Vertical Piles GO
Pile Stiffness when Characteristic Pile Length for Laterally Loaded Piles is Given GO
Horizontal Subgrade Reaction Coefficient when Characteristic Pile Length is Given GO
Lateral Deflection of a Pile GO
Positive Moment Imposed on a Pile GO
Negative Moment Imposed on a Pile GO
Lateral Deflection for Fixed Head Pile Case GO
Ultimate Tip Load for Piles Installed in Cohesive Soils GO
Ultimate Tip Load for Piles Installed in Cohesive Soils when Undrained Soil Shear Strength is Given GO
Efficiency Factor for a Group of Piles GO
Group Drag Load in Pile Group Analysis GO
Allowable Design Load on Rock Socket GO
Socket Length when Allowable Design Load on Rock Socket is Given GO
Allowable Concrete-Rock Bond Stress when Allowable Design Load is Given GO
Allowable Bearing Pressure on Rock when Allowable Design Load is Given GO
Net Bearing Capacity of a Long Footing in Foundation Stability Analysis GO
Net Bearing Capacity for Undrained Loading of Cohesive Soils GO
Maximum Bearing Pressure for Eccentric Loading Conventional Case GO
Minimum Bearing Pressure for Eccentric Loading Conventional Case GO
Correction Factor Nc for Rectangle GO
Correction Factor Nq for Rectangle GO
Correction Factor Ny for Rectangle GO
Correction Factor Nc for Circle and Square GO
Correction Factor Nq for Circle and Square GO
Maximum Soil Pressure GO
Maximum Bearing Pressure when Full Bearing Area of Sq and Rect Footings is Engaged GO
Allowable Load when Safety Factor is Given GO
Allowable Load when Safety Factors are Given GO
Pile Capacity GO
Shaft Resistance when Allowable Load and Safety Factor is Given GO
Toe Resistance when Allowable Load and Safety Factor is Given GO
Ultimate Resistance for Bearing Capacity Solution GO
Ultimate Resistance for Cohesive and Cohesionless Soils GO
Weight of Soil Contained within Failure Plane GO
Weight of shaft when ultimate resistance is given GO
Average Ultimate Skin-Friction Stress in Tension on Failure Plane GO
Shaft Resistance Stress by Empirical Procedure GO
Average Standard Penetration Resistance when Shaft Resistance Stress is Given GO

What is friction angle of bearing soils?

Soil friction angle is a shear strength parameter of soils. Its definition is derived from the Mohr-Coulomb failure criterion and it is used to describe the friction shear resistance of soils together with the normal effective stress.

How to Calculate Quasi Constant Value for Piles in Sands?

Quasi Constant Value for Piles in Sands calculator uses quasi constant value=0.5*Wheel efficiency of a Pelton turbine*tan( friction angle of the bearing soils) to calculate the quasi constant value, The Quasi Constant Value for Piles in Sands formula calculates the constant value for piles in sands reached after penetrations of the bearing stratum in the range of 10 to 20 pile diameters. . quasi constant value and is denoted by ql symbol.

How to calculate Quasi Constant Value for Piles in Sands using this online calculator? To use this online calculator for Quasi Constant Value for Piles in Sands, enter Wheel efficiency of a Pelton turbine w) and friction angle of the bearing soils (ϕ) and hit the calculate button. Here is how the Quasi Constant Value for Piles in Sands calculation can be explained with given input values -> 0.008291 = 0.5*0.95*tan(1).

FAQ

What is Quasi Constant Value for Piles in Sands?
The Quasi Constant Value for Piles in Sands formula calculates the constant value for piles in sands reached after penetrations of the bearing stratum in the range of 10 to 20 pile diameters. and is represented as ql=0.5*ηw*tan(ϕ) or quasi constant value=0.5*Wheel efficiency of a Pelton turbine*tan( friction angle of the bearing soils). The wheel efficiency of a Pelton turbine is the ratio of the power developed to the available power and friction angle of the bearing soils is a shear strength parameter of soils.
How to calculate Quasi Constant Value for Piles in Sands?
The Quasi Constant Value for Piles in Sands formula calculates the constant value for piles in sands reached after penetrations of the bearing stratum in the range of 10 to 20 pile diameters. is calculated using quasi constant value=0.5*Wheel efficiency of a Pelton turbine*tan( friction angle of the bearing soils). To calculate Quasi Constant Value for Piles in Sands, you need Wheel efficiency of a Pelton turbine w) and friction angle of the bearing soils (ϕ). With our tool, you need to enter the respective value for Wheel efficiency of a Pelton turbine and friction angle of the bearing soils 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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