Stress Ribbon and Cable-supported Pedestrian Bridges

abutments analysis anchor blocks arch arrangement beam bearing and prestressing bearing tendons bending moments bridge was designed cable see Fig cable-stayed structure cable-supported structures cast cast-in-place composite slab compression concrete deck construction cos©÷ creep and shrinkage cross-section curved Czech Republic dead load deck slab deflection deformations dynamic elevation external tendons falsework force H formed frequencies girders Grants Pass grouted H©û hangers haunches horizontal force Hungerford Bridge Japan kN/m length live load longitudinal main span mid-span modulus of elasticity node normal forces pedestrian bridges pier post-tensioned Prague-Troja precast segments prestressed concrete prestressing force prestressing tendons pylons radial forces saddles Schlaich self-anchored shown in Fig static stay cables stiffening strands stress ribbon bridges stress ribbon structures struc struts supported suspended on bearing suspension cables suspension structure tendons PT tendons situated tension torsional towers transverse vertical vibration Willamette River