Printing a stainless steel bridge: An exploration of structural properties of stainless steel additive manufactures for civil engineering purposes

The potential of additive manufacturing is great: highly complex and efficient structures can be manufactured with hardly any waste material. While high-tech industries such as aviation and medicine have already embraced additive manufacturing, civil engineering is lagging behind. Research on the structural properties of additive manufactures in...

Human-induced vibrations on footbridges: A probability-based approach of the vibration serviceability of footbridges under vertical pedestrian loading

In structural design there is a tendency towards more slender and challenging architectural structures. Footbridges become more slender with an increasing high ratio live load to dead weight. A consequence of this increased slenderness of footbridges in an increased susceptibility to human-induced vibrations. The evaluation of the serviceability...

Feasibility study on heavy-traffic fibre reinforced polymer (FRP) bascule bridges

The material properties of fibre reinforced polymer composites fundamentally differ from construction steel, and therefore a different approach is required in the design of structures composed of this material. Simple substitution of steel elements by composite counterparts will inevitably result in inefficient structures. When the material’s...

Feasibility study on fiber reinforced polymer cylindrical truss bridges for heavy traffic

Considering the recent increase in the use of fiber reinforced polymers in the civil engineering industry in general and in the bridge engineering industry in particular, as well as the recently more and more applied cylindrical truss bridge type, this research focuses on the question whether it is possible to combine fiber reinforced polymers...