| 摘要 |
PROBLEM TO BE SOLVED: To secure strength, to construct a ceiling part simultaneously when constructing a metal folded-plate roof, to improve workability, to eliminate the need of a purline, and to realize an elegant ceiling structure which can be constructed at a low construction cost.SOLUTION: A folded-plate roof system comprises: transverse beams 1, 1 installed in parallel with an appropriate interval adjacently at a structure upper part; a ceiling folded-plate body A made of metal plate where a horizontal part 21 and an erected bone-like part 3 with a gap 30 are alternately and continuously formed; and a folded-plate roof body C made of the metal plate, where a peak part 91a and a valley part 91b are continued. While the longitudinal direction of the erected bone-like part 3 crosses the longitudinal direction of the transverse beam 1, the ceiling folded-plate body A is mounted and fixed onto the transverse beam 1, and the folded-plate roof body C is mounted and fixed onto the ceiling folded-plate body A. |
