Title:
折板屋根改修工法
Document Type and Number:
Japanese Patent JP6876421
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a folded-plate roof repair construction method which can efficiently construct a renovated roof or a newly constructed roof while removing an existing roof.SOLUTION: In an existing folded-plate roof A provided with a trapezoidal existing tight frame 2 having two leg parts 21 and a top part 22 arranged at a predetermined interval on an existing structural member 4 and an existing folded-plate roof board 1 supported by the previously placed tight frame 2, the existing folded-plate roof board 1 is removed from the existing tight frame 2. At least one point of the existing tight frame 2 is cut by using a cutter 9 provided with a holder part 91 having a fixed blade 95 and a hydraulic cylinder part 93 having a movable blade 94. Repair is performed to reduce the height of the existing tight frame 2 on the existing structural member 4. A repair tight frame B1 which can be mounted by non-welding means is mounted on the existing structural member 4, and the folded-plate roof board material 5 for repair is mounted via the repair tight frame B1 to construct a repair folded-plate roof B.SELECTED DRAWING: Figure 1
Inventors:
Tadashi Fukuhara
Kitamura
Kitamura
Application Number:
JP2016239597A
Publication Date:
May 26, 2021
Filing Date:
December 09, 2016
Export Citation:
Assignee:
Sanko Metal Industry Co., Ltd.
International Classes:
E04D3/00; E04D3/36; E04G23/02
Domestic Patent References:
| JP2011038248A | ||||
| JP2016003487A | ||||
| JP2016006271A | ||||
| JP7018793A | ||||
| JP6277936A | ||||
| JP4089617U |
Foreign References:
| US20090094926 |
Attorney, Agent or Firm:
Kunio Iwahori