FIXING STRUCTURE OF WATERPROOF SHEET AND RENOVATION METHOD: Fid-Bau Portal

FIXING STRUCTURE OF WATERPROOF SHEET AND RENOVATION METHOD

SHINDO AKIRA

PROBLEM TO BE SOLVED: To provide a mechanical fixing method of a waterproof sheet capable of reducing the man-hour by facilitating positioning a fixing plate for renovation requiring no additional hole to be formed in a substrate when carrying out renovation.SOLUTION: A fixing structure of a waterproof sheet includes: a receiver attached to a substrate; an existing fixing plate disposed on the receiver; a fixing plate fastener which is detachably fixed to the receiver penetrating through the existing fixing plate; and a waterproof sheet which is laid over the substrate and is fixed by the existing fixing plate.SELECTED DRAWING: Figure 1

【課題】機械的固定工法において改修時に改修用の固定板の位置決めを容易にすることで改修にかかる工数を低減することが可能となり、さらには改修時時に下地への新たな穿孔が不要な防水シートの機械的固定工法を提供することを目的とする。【解決手段】下地に打ちこまれた受け具と、前記受け具上に配置された既存固定板と、前記既存固定板を貫通して前記受け具に着脱可能に固定された固定板留め具と、前記下地の上に敷設されると共に前記既存固定板によって固定される防水シートと、を備えた防水シート固定構造。【選択図】図１

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