| 摘要 |
PURPOSE: A steel structure point system for an exterior curved surface construction of an atypical structure and a construction method of an atypical structure are provided to implement minute construction of an atypical structure by improving the steel structure. CONSTITUTION: A steel structure point system for an exterior curved surface construction comprises a plurality of lower steel frames(100), a horizontal beam(200), a rib plate(300), and a connect pipe(400). A rail(R), a deck plate(D), an insulating material(L), a slab upper plate(T), a waterproof sheet(S), a support bracket(B), an aluminum panel(A) are included. The lower steel frame comprises a side panel, a stiffener, a lower panel, and an upper panel. The side steel frame is cut and is formed with distortion through a CNC laser process as the exterior is the same to the development surface of a three-dimensionally modeled profile.
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