Seismic Coefficient for Velocity Dependent Structures Calculator

✖Seismic Response Coefficient calculates reduced design seismic forces of structural system and deflection amplification factor to convert elastic lateral displacements to total lateral displacements.ⓘ Seismic Response Coefficient [C_s]			+10% -10%
✖Response Modification Factor is the ratio of base shear that would be developed in the lateral load resisting system to the design base shear.ⓘ Response Modification Factor [R]			+10% -10%

✖Seismic Coefficient for Velocity Dependent structures which are intermediate and long period structures.ⓘ Seismic Coefficient for Velocity Dependent Structures [C_a]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Roof Live Loads Formulas PDF PDF Image

Seismic Coefficient for Velocity Dependent Structures Solution

STEP 0: Pre-Calculation Summary

Formula Used

Seismic Coefficient for Velocity Dependent = Seismic Response Coefficient*Response Modification Factor/2.5
C_a = C_s*R/2.5
This formula uses 3 Variables

Variables Used

Seismic Coefficient for Velocity Dependent - Seismic Coefficient for Velocity Dependent structures which are intermediate and long period structures.
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.
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.

STEP 1: Convert Input(s) to Base Unit

Seismic Response Coefficient: 0.35 --> No Conversion Required
Response Modification Factor: 6 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

C_a = C_s*R/2.5 --> 0.35*6/2.5

Evaluating ... ...

C_a = 0.84

STEP 3: Convert Result to Output's Unit

0.84 --> No Conversion Required

FINAL ANSWER

0.84 <-- Seismic Coefficient for Velocity Dependent

(Calculation completed in 00.008 seconds)

You are here -

Home » Engineering » Civil » Structural Engineering » Roof Live Loads » Seismic Loads » Seismic Coefficient for Velocity Dependent Structures

Credits

Created by Mridul Sharma

Indian Institute of Information Technology (IIIT), Bhopal

Mridul Sharma has created this Calculator and 200+ more calculators!

Verified by Alithea Fernandes

Don Bosco College of Engineering (DBCE), Goa

Alithea Fernandes has verified this Calculator and 100+ more calculators!

< Seismic Loads Calculators

Seismic Response Coefficient given Fundamental Period

LaTeX Go Seismic Response Coefficient = 1.2*Seismic Coefficient for Short Period Structures/(Response Modification Factor*Fundamental Period^(2/3))

Total Lateral Force Acting in Direction of each of Principal Axis

LaTeX Go Lateral Force = Seismic Response Coefficient*Total Dead Load

Seismic Response Coefficient given Base Shear

LaTeX Go Seismic Response Coefficient = Lateral Force/Total Dead Load

Total Dead Load given Base Shear

LaTeX Go Total Dead Load = Lateral Force/Seismic Response Coefficient

Seismic Coefficient for Velocity Dependent Structures Formula

LaTeX Go

Seismic Coefficient for Velocity Dependent = Seismic Response Coefficient*Response Modification Factor/2.5
C_a = C_s*R/2.5

What is Response Modification Factor?

The response modification factor is defined as the ratio of the base shear that would be developed in the lateral load resisting system for design earthquake ground motions if the system was to behave elastically to the design base shear.

How to Calculate Seismic Coefficient for Velocity Dependent Structures?

Seismic Coefficient for Velocity Dependent Structures calculator uses Seismic Coefficient for Velocity Dependent = Seismic Response Coefficient*Response Modification Factor/2.5 to calculate the Seismic Coefficient for Velocity Dependent, The Seismic Coefficient for Velocity Dependent Structures is defined as the seismic coefficient for intermediate or long period structures i.e. structures which are velocity dependent when we have a prior info of response modification factor. Seismic Coefficient for Velocity Dependent is denoted by C_a symbol.

How to calculate Seismic Coefficient for Velocity Dependent Structures using this online calculator? To use this online calculator for Seismic Coefficient for Velocity Dependent Structures, enter Seismic Response Coefficient (C_s) & Response Modification Factor (R) and hit the calculate button. Here is how the Seismic Coefficient for Velocity Dependent Structures calculation can be explained with given input values -> 0.84 = 0.35*6/2.5.

FAQ

What is Seismic Coefficient for Velocity Dependent Structures?

The Seismic Coefficient for Velocity Dependent Structures is defined as the seismic coefficient for intermediate or long period structures i.e. structures which are velocity dependent when we have a prior info of response modification factor and is represented as C_a = C_s*R/2.5 or Seismic Coefficient for Velocity Dependent = Seismic Response Coefficient*Response Modification Factor/2.5. Seismic Response Coefficient calculates reduced design seismic forces of structural system and deflection amplification factor to convert elastic lateral displacements to total lateral displacements & Response Modification Factor is the ratio of base shear that would be developed in the lateral load resisting system to the design base shear.

How to calculate Seismic Coefficient for Velocity Dependent Structures?

The Seismic Coefficient for Velocity Dependent Structures is defined as the seismic coefficient for intermediate or long period structures i.e. structures which are velocity dependent when we have a prior info of response modification factor is calculated using Seismic Coefficient for Velocity Dependent = Seismic Response Coefficient*Response Modification Factor/2.5. To calculate Seismic Coefficient for Velocity Dependent Structures, you need Seismic Response Coefficient (C_s) & Response Modification Factor (R). With our tool, you need to enter the respective value for Seismic Response Coefficient & Response Modification Factor and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search