| 摘要 |
PROBLEM TO BE SOLVED: To provide a dome-like structure which can decrease the number of components, use components in common, and facilitate an assembling operation, and is thereby reducible in manufacturing cost.SOLUTION: There is provided a dome-like structure 10 formed in a dome shape by connecting a plurality of triangular structures 40, each constituted by connecting ends of three frame members 50 provided at position corresponding to respective sides of a triangle to each other, in three dimensions. A blocking material 140 which connects two out of three frame members 50 of a triangular structure 40 to each other is provided between the two frame members 50, and arranged at a position which is effective in preventing buckling according to structural calculations of the frame members 50 so as to eliminate the need for a structural face material covering the triangular structures 40. |
