A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a method of fixing a waterproof sheet tightly so that a fixing disk which fixes the waterproof sheet can withstand vertical drawing-out since upward (vertical) stress operates on the waterproof sheet when the waterproof sheet is exposed to strong wind on a roof etc., constructed to be waterproof in a mechanical fixing method.SOLUTION: A waterproof sheet fixing structure includes: a heat insulating material B laid on a waterproof substrate A; a reinforcing plate D arranged on the heat insulating material B so as to cover a part of the heat insulating material B; a reinforcing plate fixing material F for fixing the reinforcing plate D to the waterproof substrate A; and a waterproof sheet C covering the heat insulating material B. The waterproof sheet C is coupled to the reinforcing plate D, which has a coefficient of thermal expansion of 100 (×10-6/K) or less.
【課題】機械固定工法で防水施工された屋上等において防水シートが強風にさらされると、防水シートに上向き（垂直方向）の応力が作用するので、防水シートを固定する固定用ディスクが垂直方向の引き抜きに対抗できるように強固に固定する方法を提供する。【解決手段】防水下地Ａの上に敷設される断熱材Ｂと、断熱材Ｂの一部を被覆するように断熱材Ｂの上に配置される補強板Ｄと、補強板Ｄを防水下地Ａに固定するための補強板固定材Ｆと、断熱材Ｂを覆う防水シートＣとを備え、防水シートＣは補強板Ｄに連結されており、補強板Ｄの熱膨張係数が１００（?１０−６／Ｋ）以下である防水シート固定構造とする。【選択図】図１
PROBLEM TO BE SOLVED: To provide a method of fixing a waterproof sheet tightly so that a fixing disk which fixes the waterproof sheet can withstand vertical drawing-out since upward (vertical) stress operates on the waterproof sheet when the waterproof sheet is exposed to strong wind on a roof etc., constructed to be waterproof in a mechanical fixing method.SOLUTION: A waterproof sheet fixing structure includes: a heat insulating material B laid on a waterproof substrate A; a reinforcing plate D arranged on the heat insulating material B so as to cover a part of the heat insulating material B; a reinforcing plate fixing material F for fixing the reinforcing plate D to the waterproof substrate A; and a waterproof sheet C covering the heat insulating material B. The waterproof sheet C is coupled to the reinforcing plate D, which has a coefficient of thermal expansion of 100 (×10-6/K) or less.
【課題】機械固定工法で防水施工された屋上等において防水シートが強風にさらされると、防水シートに上向き（垂直方向）の応力が作用するので、防水シートを固定する固定用ディスクが垂直方向の引き抜きに対抗できるように強固に固定する方法を提供する。【解決手段】防水下地Ａの上に敷設される断熱材Ｂと、断熱材Ｂの一部を被覆するように断熱材Ｂの上に配置される補強板Ｄと、補強板Ｄを防水下地Ａに固定するための補強板固定材Ｆと、断熱材Ｂを覆う防水シートＣとを備え、防水シートＣは補強板Ｄに連結されており、補強板Ｄの熱膨張係数が１００（?１０−６／Ｋ）以下である防水シート固定構造とする。【選択図】図１
FIXING STRUCTURE FOR WATERPROOF SHEET
防水シートの固定構造
SEKIKAWA NAOKO (author)
2015-06-22
Patent
Electronic Resource
Japanese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
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