Footfall response is of interest to clients concerned about vibration in their structures, whether they are laboratories, bridges, hospitals, airports, offices or retail buildings. Sensitivity to vibration is becoming increasingly significant as advances in structural design result in lighter structures; the lighter the structure the more sensitive it is to induced vibration.
In the past it has proved difficult to calculate footfall response on irregular floor or staircase structures; that is until now. GSA Building and GSA Bridge analyse the footfall response of structures to the Arup method (as adopted by the Concrete Centre CCIP-016), the Steel Construction Institute P354, and AISC SDGS11. Not only that, but because they can predict absolute vibration levels at all locations on a floor, they enable the engineer to advise on the positioning of sensitive equipment and services or to improve problem areas in a cost-effective way.
GSA Footfall analysis is the best way to predict the footfall response of any structure (see our footfall whitepaper for a more in-depth look) and is included in GSA Building and GSA Bridge.
GSA is the only program available that allows you to analyse any structure for footfall analysis, whether an irregular floor, a bridge or a staircase, whether concrete, steel, or composite.
Quick and accurate predictions of resonant and transient response to footfall vibrations, including response factors, peak accelerations, and peak, RMS and RMQ velocities.