March 31, 2023
      
                  
        
  Author(s)
  Long  Phan,   Jonathan  Weigand,   Fahim H.  Sadek,   Adam L.  Pintar,   Sorin  Marcu,   Travis  Thonstad,   Timothy  Barrett
 
       
            
    
    
        A series of 19 beam specimens, with varying stirrup spacing and tensile lap splice lengths, were tested at the National Institute of Standards and Technology (NIST) under four-point loading to investigate the impact of alkali silica reaction (ASR) on the