..., measurement systems have been developed for use in solar field construction and operation supervision. In particular, close-range photogrammetry can be used to measure the geometry of collector steel structures. The measurement system consists of a digital camera, which moves around the structure...

... a guideline for steel structures design and assessment of components of parabolic-trough solar concentrators. The main codes of practice used in Italy and in the European community have been considered and design criteria chosen to find a compromise between requirements of rules that should be followed...

... strand board, steel, and fiber reinforced plastic. Core materials considered are expanded polystyrene, extruded polystyrene, polyurethane, and poly(vinyl-chloride) foams. A wide range of material options meet building code limits on deflection and weight and prevent face sheet fracture and buckling...