COMBINED ARCH CABLE COAT Russian patent published in 2010 - IPC E04B7/08 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, namely to combined arch cable structure of coat, and may be used to erect buildings of various purpose. Combined arch cable coat includes arch upper belt, sagging broken brace and combining elements arranged in the form of Y-shaped stands. All unit joints of system rod elements are arranged without application of hinged joints. Ratio of upper arch belt lift boom and boom of broken brace sagging is accepted as equal to 1:1.75 - 1:3.5, ratio of middle and extreme sections lengths, in which the structure span is broken by Y-shaped stands, is accepted as equal to 1:1.1-1:1.3; and distance between upper rods of Y-shaped stands in areas of adjacency to upper belt is accepted as equal to 0.075-0.1 of structure span.

EFFECT: increased load-carrying capacity and stiffness of coat.

2 dwg