calculation modules beams concrete beam width prediction models concrete beam column joints designing reinforced concrete beams discrete fibers in rc deep beams calculation modules beams concrete beam beam dimensions and experimental setup reinforced concrete beams effect of span length on the doubly steel fiber reinforced concrete beams underground metro station rc beams long span composite beams 12m span lengths performance concrete box girder prestressed concrete spandrel beams precast concrete beam column joint simulation of reinforced concrete gfrp bars and steel bars enercalc version 5 8 non cur geopolymer concrete beams reinforced rc wide beam column connections emulative precast beam underground metro station rc beams precast concrete beam column joint span beam an overview sciencedirect calculation modules beams multiple precast concrete beam column joint sk bridge and inspection span prestressed concrete beam rc beam column connections two span prestress beam deck steel fibre reinforced concrete sfrc