##  [Expansion Joint Installation](/expansion-joint-installation) 

  ##  [Expansion Joint Installation](https://engineering.quantumdictionary.io/expansion-joint-installation-0) 

  

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**Engineering & Applied Technologies Dictionary**

 







 

 

 

 



 

 

 

 

Definition

Insertion, sizing and detailing of flexible or movement joints in structures, envelopes and finishes to accommodate relative displacement caused by thermal change, seismic activity, creep, shrinkage or differential settlement while preserving structural integrity, weather tightness and finish continuity as required.