The majority of houses in the Groningen gas field region, the largest in Europe, consist of unreinforced masonry material. Because of their particular characteristics (cavity walls of different material, large openings, limited bearing walls in one direction, etc.) these houses are exceptionally vulnerable …

Energy dissipative steel cushions (EDSCs) are simple units that can be used to join structural members. They can absorb a substantial amount of seismic energy due to their geometric shapes and the ductile behavior of mild steel. Large deformation capability and stable hysteretic behavior were obtained …

Presentatie bij Deutsches Forschungszentrum für Künstliche Intelligenz over aardbevingen en onderzoek hierover

Fraeylemaborg is a noble house in an earthquake-stricken area of the Netherlands due to the induced seismicity events in the region. The structure is located in the middle of the town of Slochteren which gave its name to the largest gas field in the world upon its discovery in 1959. The gas extraction …

Heritage, social values and the threat of ruination

Natural gas extraction from the Groningen gas fields in the Netherlands used to be a non-controversial activity, but became highly contested over the past few years. In addition to a political mandate to commercially operate the Groningen gas fields, NAM needs approval from local residents and society …

The seismic performance of a two-story 2D frame and a five-story 3D frame–shear-wall structure founded on spread (isolated) footings is investigated. In addition to footings conventionally designed in accordance with “capacity-design” principles, substantially under-designed footings are also used. Such …

De aardbevingen in Groningen zijn een actueel onderwerp. Als gevolg van de bevingen neemt de vraag naar aardbevingsbestendige constructies toe. Nederland bouwt traditioneel veelal met beton. Beton is een zwaar en star materiaal, wat niet ten gunste komst bij een aardbevingsbestendig constructie. Het …

Mild steel is relatively low-cost and easily accessible material to fabricate some structural members. It would be a significant advantage if seismic energy dissipaters that are used in structures constructed in the earthquake prone areas, could also be produced on site. In this paper, a promising seismic …