A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To repair a corrugated slate roof that contains asbestos without scattering asbestos dusts.SOLUTION: A repair method for a corrugated slate roof includes the following steps for: connecting a corrugated slate roof 3 with a purlin material 4; cutting screw threads on an existing hook bolt 7, which protrudes from a crest part 1 of corrugated slate, with a tap for forming a male screw part 8, using the existing hook bolt that protrudes from the crest part 1 of the corrugated slate of the corrugated slate roof 3 as is; fixing a seat plate 10 on the male screw part 8 and fixing the seat plate 10 over the crest part 1 of the corrugated slate; fixing a long metallic rafter 9 on the seat plate 10, in a plurality of rows leaving an interval, and in a direction orthogonal to the crest part 1 of the corrugated slate; and installing a steel plate roofing material 18 on the metallic rafter 9, the steel plate roofing material having a plurality of trapezoidal crest parts 23 formed thereon.SELECTED DRAWING: Figure 3
【課題】アスベストを含有する波形スレート屋根改修時において、アスベスト粉塵を飛散させることなく改修作業を行う。【解決手段】波形スレート屋根３と母屋材４を連結すると共に、該波形スレート屋根３の波形山部１上に突出した既設のフックボルトをそのまま利用し、前記波形山部１上に突出した前記既設のフックボルト７にタップを切って新たに雄ねじ部８を形成し、且つ該雄ねじ部８に座板１０を固定して、該座板１０を波形山部１上に跨って固定すると共に、該座板１０上に長尺状の金属製タルキ９を前記波形山部１と直角方向に間隔を有して複数列に亘って固定し、然る後、前記金属製タルキ９上に、複数の台形状山部２３を備えて形成された鋼板製屋根材１８を設置する。【選択図】図３
PROBLEM TO BE SOLVED: To repair a corrugated slate roof that contains asbestos without scattering asbestos dusts.SOLUTION: A repair method for a corrugated slate roof includes the following steps for: connecting a corrugated slate roof 3 with a purlin material 4; cutting screw threads on an existing hook bolt 7, which protrudes from a crest part 1 of corrugated slate, with a tap for forming a male screw part 8, using the existing hook bolt that protrudes from the crest part 1 of the corrugated slate of the corrugated slate roof 3 as is; fixing a seat plate 10 on the male screw part 8 and fixing the seat plate 10 over the crest part 1 of the corrugated slate; fixing a long metallic rafter 9 on the seat plate 10, in a plurality of rows leaving an interval, and in a direction orthogonal to the crest part 1 of the corrugated slate; and installing a steel plate roofing material 18 on the metallic rafter 9, the steel plate roofing material having a plurality of trapezoidal crest parts 23 formed thereon.SELECTED DRAWING: Figure 3
【課題】アスベストを含有する波形スレート屋根改修時において、アスベスト粉塵を飛散させることなく改修作業を行う。【解決手段】波形スレート屋根３と母屋材４を連結すると共に、該波形スレート屋根３の波形山部１上に突出した既設のフックボルトをそのまま利用し、前記波形山部１上に突出した前記既設のフックボルト７にタップを切って新たに雄ねじ部８を形成し、且つ該雄ねじ部８に座板１０を固定して、該座板１０を波形山部１上に跨って固定すると共に、該座板１０上に長尺状の金属製タルキ９を前記波形山部１と直角方向に間隔を有して複数列に亘って固定し、然る後、前記金属製タルキ９上に、複数の台形状山部２３を備えて形成された鋼板製屋根材１８を設置する。【選択図】図３
REPAIR METHOD FOR CORRUGATED SLATE ROOF
波形スレート屋根改修工法
TSUJI KENJI (author)
2016-07-21
Patent
Electronic Resource
Japanese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
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