System and method for producing prestressed concrete composite beam ...
(10) WO 2020/075195 Al
(22) 10.10.2019
(43) 16.04.2020
(57) A system and method for manufacturing composite prestressed concrete (PSC) beams using Basalt Fibre Reinforced Polymer (BFRP) bars as a prestressing element in concrete are disclosed. The method comprises the steps of: providing a T-frame having a back supporting beam (12) and a mid-supporting beam (5) connected to each other, providing a spandrel beam (13) with a built-up section comprising of two rolled steel sections of ISMS-150 and two steel plates, providing two steel formworks (6) placed beside the T-frame to cast the concrete...
