A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATERPROOF STRUCTURE AND WATERPROOF CONSTRUCTION METHOD
To provide a waterproof structure that does not require the use of a fixing device, suppresses swelling and facilitates installation.SOLUTION: A waterproof structure 30 is provided that includes a waterproof sheet 10 laid on a part of a target area 42 of a base 40 which is a flat scene, and a waterproof coating 20 formed on at least a part of a peripheral area 44. The waterproof sheet 10 has a resin sheet 1 containing a polyvinyl chloride resin, and a pressure-sensitive adhesive layer 3 provided on one surface 1a side of the resin sheet 1 and bonded to the base 40. The pressure-sensitive adhesive layer 2 is provided in a partial region of the resin sheet 1. The waterproof coating 20 contains a polyurethane resin, and is provided on at least a part of a surface 1b of a peripheral portion 11 of the waterproof sheet 10 in contact with the resin sheet 1.SELECTED DRAWING: Figure 1
【課題】固定具を使用する必要がなく、かつ膨れを抑制し、しかも施工が容易となる防水構造を提供する。【解決手段】平場面である下地４０の対象領域４２の一部に敷設される防水シート１０と、周辺領域４４の少なくとも一部に形成された防水塗膜２０と、を備えた防水構造３０を提供する。防水シート１０は、ポリ塩化ビニル系樹脂を含む樹脂シート１と、樹脂シート１の一方の面１ａ側に設けられて下地４０に接着される粘着剤層３とを有する。粘着剤層２は、樹脂シート１の一部領域に設けられる。防水塗膜２０は、ポリウレタン系樹脂を含み、防水シート１０の周縁部１１の表面１ｂの少なくとも一部に、樹脂シート１に接して設けられる。【選択図】図１
WATERPROOF STRUCTURE AND WATERPROOF CONSTRUCTION METHOD
To provide a waterproof structure that does not require the use of a fixing device, suppresses swelling and facilitates installation.SOLUTION: A waterproof structure 30 is provided that includes a waterproof sheet 10 laid on a part of a target area 42 of a base 40 which is a flat scene, and a waterproof coating 20 formed on at least a part of a peripheral area 44. The waterproof sheet 10 has a resin sheet 1 containing a polyvinyl chloride resin, and a pressure-sensitive adhesive layer 3 provided on one surface 1a side of the resin sheet 1 and bonded to the base 40. The pressure-sensitive adhesive layer 2 is provided in a partial region of the resin sheet 1. The waterproof coating 20 contains a polyurethane resin, and is provided on at least a part of a surface 1b of a peripheral portion 11 of the waterproof sheet 10 in contact with the resin sheet 1.SELECTED DRAWING: Figure 1
【課題】固定具を使用する必要がなく、かつ膨れを抑制し、しかも施工が容易となる防水構造を提供する。【解決手段】平場面である下地４０の対象領域４２の一部に敷設される防水シート１０と、周辺領域４４の少なくとも一部に形成された防水塗膜２０と、を備えた防水構造３０を提供する。防水シート１０は、ポリ塩化ビニル系樹脂を含む樹脂シート１と、樹脂シート１の一方の面１ａ側に設けられて下地４０に接着される粘着剤層３とを有する。粘着剤層２は、樹脂シート１の一部領域に設けられる。防水塗膜２０は、ポリウレタン系樹脂を含み、防水シート１０の周縁部１１の表面１ｂの少なくとも一部に、樹脂シート１に接して設けられる。【選択図】図１
WATERPROOF STRUCTURE AND WATERPROOF CONSTRUCTION METHOD
防水構造および防水工法
YOKOCHI YASUHIRO (author) / YOSHIKAWA SOICHI (author) / SHIMIZU SHIGETAKA (author) / KUMAGAI KENJI (author)
2019-05-23
Patent
Electronic Resource
Japanese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
WATERPROOF PIECE AND WATERPROOF STRUCTURE AND WATERPROOF CONSTRUCTION METHOD USING WATERPROOF PIECE
| European Patent Office | 2016