Fig. 12From: Attenuation of pedestrian-induced vibrations in girder footbridges using tuned-mass dampersCost analysis for different slab thickness (m) when one or multiple TMDs are employed in the design of a prestressed concrete footbridge with a 11.25 m span length, for different TMD expected lives of 20, 25, 33.3, 50 and 100 years, with pedestrian densities of 0.6 ped/m2 (commuters)Back to article page