PLAXIS Power Plays: Real-World Projects That Pushed the Limits of Geotechnical Engineering
You donāt thread a metro tunnel under a historic city or build foundations in earthquake zones by guessing whatās beneath your feet. In the worldās most ambitious or unique infrastructure projects, Bentley Systemsā PLAXIS software gives geotechnical teams the insights they need to build smarter. Here are six real-world projects where PLAXIS proved its value.Ā 1. Triple Earthquake Simulation, Fukushima, Japan After the 2011 Great East Japan Earthquake and tsunami in Fukushima, one of the regionās rebuilding efforts involved a one-story factory constructed on silty ground. Takeuchi Construction had used a foundation system called the Tender Net Foundation (TNF), a shallow hybrid design combining grid-shaped soil improvement, a concrete slab, and individual footings. The foundation held up, even after the site was hit by an earthquake during construction and two more afterward. But was it because of design or luck? Engineers needed to know. The PLAXIS Effect Engineers typically had difficulty simulating the behavior of silty ground and the settlement behavior of the foundation following consecutive earthquakes. But using a PLAXIS 3D soil model and seismic records from nearby sensors, engineers simulated the TNFās performance across all three earthquakes. The model not only matched the observed post-quake settlements, it confirmed