Prefabricated, prestressed bridge system and method of making same

摘要: The prefabricated, prestressed bridge system comprises one or more modules. Each module includes steel beams arranged in a first direction on three supporting formwork elements that are second generally perpendicular to the direction. Rebar runs through and above at least two of elements. Concrete material is poured form concrete diaphragms top around rebar locations After poured, adjusted stress beams. A deck fabricated over surface atop such resulting compression secures place stresses imparted