##  [Dynamic Amplification Factor](/dynamic-amplification-factor) 

  ##  [Dynamic Amplification Factor](https://engineering.quantumdictionary.io/dynamic-amplification-factor-0) 

  

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**Engineering & Applied Technologies Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A dimensionless ratio that expresses the peak dynamic response (displacement, internal moment, shear force, or reaction) of a structure under a time‑varying load relative to the corresponding static response produced by the same load magnitude applied quasi‑statically.