The construction and application of the unit curtain wall system of the steel-aluminum combination

Curtain walls are widely used in the epidermis of buildings. At present, unit curtain wall system production frame is mainly aluminum profile. But taking into account weak strength and soft characteristics, existing often ensure carrying capacity by increasing amount per area, which makes high costs. same time, nodes its process complex require higher functions equipment. In this paper, a steel-aluminum combination proposed, has characteristics simple construction, processing installation, consisting three key technologies including new material combined with keel technology, glass installation technology cross-stitch node waterproofing technology. The (1) integration concept just soft. structure “steel column profile” plays an advantage steel to capacity. addition, profile fully plastic shape can be controlled. (2) mode, prefabricated factory flow watering, processes independent each other, convenient for organizing (3) roof ring track hoist lift plate, avoids adverse shaking rotation, reduces risk high-altitude operation shortens duration. This great reference significance construction rise