BUILDING CONSTRUCTION


Core Elective
2020
Location: Siteless
Prof. Julia Koerner + Partners Nate Waddell + Andrew Gonzales

The Haramain High Speed Rail is a network of stations along a 400 kilometer route in Saudi Arabia. Each station consists of 27x27 square meter modules, and this module can be recongured as the cities and network grow. The use of lightweight composite roof enclosure systems (Fiber Reinforced Plastic composite Panels and PTFE membranes) allow the vaulting steel columns and beams to span these great lengths while providing deep sun coverage and natural ventilation in Saudi Arabia's harsh climate.

While the current layout of the composite membrane, screens, and setback of the curtain wall are successful in combating the extreme temperatures of the Arabian Peninsula, this technology can provide equally as performative in more temperate and even extreme cold climates. The proposed system introduces massive operable louvers, north-justifed openings, and a relayering of the composite sandwich, improving the interior insulation while reducing the dependence on additional mechanical systems. Simultaneously, the FRP composite roof can support heavy snow packs, and reduce the loads of a traditional roofing membrane by over 75 percent. Through these subtle adjustments the composite technology proves to be dynamic and adaptable for a myriad of climate conditions.