Stiffness of beams prestressed with FRP tendons

摘要

Paper presents objectives and particular results of research work, which main aim is to determine influence of various FRP tendons strain characteristics on main properties of prestressed beams. To obtain results independent on particular properties of considered tendons and beams dimensionless convention of data processing and presenting of results was applied. According to this, some theroretical and numerical calculations have been developed. Their results verified by particular experimental tests were presented.