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Seismic Response Coefficient calculates reduced design seismic forces of structural system and deflection amplification factor to convert elastic lateral displacements to total lateral displacements. Check FAQs
Cs=2.5CaR
Cs - Seismic Response Coefficient?Ca - Seismic Coefficient for Velocity Dependent?R - Response Modification Factor?

Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures Example

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Here is how the Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures equation looks like with Values.

Here is how the Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures equation looks like with Units.

Here is how the Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures equation looks like.

0.625Edit=2.51.5Edit6Edit
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Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures Solution

Follow our step by step solution on how to calculate Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures?

FIRST Step Consider the formula
Cs=2.5CaR
Next Step Substitute values of Variables
Cs=2.51.56
Next Step Prepare to Evaluate
Cs=2.51.56
LAST Step Evaluate
Cs=0.625

Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures Formula Elements

Variables
Seismic Response Coefficient
Seismic Response Coefficient calculates reduced design seismic forces of structural system and deflection amplification factor to convert elastic lateral displacements to total lateral displacements.
Symbol: Cs
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Seismic Coefficient for Velocity Dependent
Seismic Coefficient for Velocity Dependent structures which are intermediate and long period structures.
Symbol: Ca
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Response Modification Factor
Response Modification Factor is the ratio of base shear that would be developed in the lateral load resisting system to the design base shear.
Symbol: R
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.

Other Formulas to find Seismic Response Coefficient

​Go Seismic Response Coefficient given Base Shear
Cs=VW
​Go Seismic Response Coefficient given Fundamental Period
Cs=1.2CvRT23

Other formulas in Seismic Loads category

​Go Total Lateral Force Acting in Direction of each of Principal Axis
V=CsW
​Go Total Dead Load given Base Shear
W=VCs
​Go Seismic Coefficient for Short Period Structures
Cv=Cs(RT23)1.2
​Go Response Modification Factor
R=1.2CvCsT23

How to Evaluate Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures?

Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures evaluator uses Seismic Response Coefficient = 2.5*Seismic Coefficient for Velocity Dependent/Response Modification Factor to evaluate the Seismic Response Coefficient, The Seismic Response Coefficient given Seismic Coefficient for Velocity dependent structures formula calculates the seismic coefficient when we have a prior info of seismic coefficient for velocity dependent (intermediate and long period) structures. Seismic Response Coefficient is denoted by Cs symbol.

How to evaluate Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures using this online evaluator? To use this online evaluator for Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures, enter Seismic Coefficient for Velocity Dependent (Ca) & Response Modification Factor (R) and hit the calculate button.

FAQs on Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures

What is the formula to find Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures?
The formula of Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures is expressed as Seismic Response Coefficient = 2.5*Seismic Coefficient for Velocity Dependent/Response Modification Factor. Here is an example- 0.625 = 2.5*1.5/6.
How to calculate Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures?
With Seismic Coefficient for Velocity Dependent (Ca) & Response Modification Factor (R) we can find Seismic Response Coefficient given Seismic Coefficient for Velocity Dependent Structures using the formula - Seismic Response Coefficient = 2.5*Seismic Coefficient for Velocity Dependent/Response Modification Factor.
What are the other ways to Calculate Seismic Response Coefficient?
Here are the different ways to Calculate Seismic Response Coefficient-
  • Seismic Response Coefficient=Lateral Force/Total Dead LoadOpenImg
  • Seismic Response Coefficient=1.2*Seismic Coefficient for Short Period Structures/(Response Modification Factor*Fundamental Period^(2/3))OpenImg
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