| ABMEC - Associação Brasileira de Mecânica Computacional |  | 
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|  | ICE - Institution of Civil Engineers | 
| IBRACON-Instituto Brasileiro do Concreto | International Institute for FRP in Construction | 
| ICRI - International Repair Concrete Institute | ISIS - Intelligent Sensing for Innovative Structures | 
| IPACS - Improved Production of Concrete Structures | RILEM | 
| ISO - International Organization for Standardization | Struturae - International Database of Structures | 
| Strut and Tie Resourc |  | 
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