A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
JOINT WATERPROOF STRUCTURE
PROBLEM TO BE SOLVED: To provide a joint waterproof structure for executing drainage and ventilation to a ventilation layer via a horizontal joint from a hollow part formed in the longitudinal direction in an outer wall face material.SOLUTION: A joint waterproof structure of an outer wall structure forms a ventilation layer 2 on a reverse surface of an outer wall face material 1 having a hollow part 1a in the longitudinal direction, and a gasket 6 is provided in a horizontal joint 5 on the lower end of the outer wall face material 1, and a space part is formed in the lateral direction by a recessed groove 6a of the gasket 6. Water of falling downward by passing though the hollow part 1a, flows in the lateral direction by passing through the space part by the recessed groove 6a. Thus, the water flowing in the lateral direction falls when reaching the end of the gasket 6, and falls in the hollow part 1a of the lower side outer wall face material 1 or the ventilation layer 2 of a reverse surface of the outer wall face material 1 from this falling place.
【課題】外壁面材に縦方向に形成された中空部から横目地を通じて排水および通気層への通気が行える目地防水構造を提供する。【解決手段】縦方向に中空部１ａを有する外壁面材１の裏面に通気層２が形成される外壁構造の目地防水構造であって、上記の外壁面材１の下端の横目地５にガスケット６が設けられ、上記ガスケット６の凹溝６ａによって横方向に空間部が形成される。上記中空部１ａを通って下方に落ちてくる水は上記凹溝６ａによる空間部を通って横方向に流れる。このように横方向に流れる水は、上記ガスケット６の端に達したときに落下し、この落下箇所から下側の外壁面材１の中空部１ａ或いは外壁面材１の裏面の通気層２に落ちる。【選択図】図１
JOINT WATERPROOF STRUCTURE
PROBLEM TO BE SOLVED: To provide a joint waterproof structure for executing drainage and ventilation to a ventilation layer via a horizontal joint from a hollow part formed in the longitudinal direction in an outer wall face material.SOLUTION: A joint waterproof structure of an outer wall structure forms a ventilation layer 2 on a reverse surface of an outer wall face material 1 having a hollow part 1a in the longitudinal direction, and a gasket 6 is provided in a horizontal joint 5 on the lower end of the outer wall face material 1, and a space part is formed in the lateral direction by a recessed groove 6a of the gasket 6. Water of falling downward by passing though the hollow part 1a, flows in the lateral direction by passing through the space part by the recessed groove 6a. Thus, the water flowing in the lateral direction falls when reaching the end of the gasket 6, and falls in the hollow part 1a of the lower side outer wall face material 1 or the ventilation layer 2 of a reverse surface of the outer wall face material 1 from this falling place.
【課題】外壁面材に縦方向に形成された中空部から横目地を通じて排水および通気層への通気が行える目地防水構造を提供する。【解決手段】縦方向に中空部１ａを有する外壁面材１の裏面に通気層２が形成される外壁構造の目地防水構造であって、上記の外壁面材１の下端の横目地５にガスケット６が設けられ、上記ガスケット６の凹溝６ａによって横方向に空間部が形成される。上記中空部１ａを通って下方に落ちてくる水は上記凹溝６ａによる空間部を通って横方向に流れる。このように横方向に流れる水は、上記ガスケット６の端に達したときに落下し、この落下箇所から下側の外壁面材１の中空部１ａ或いは外壁面材１の裏面の通気層２に落ちる。【選択図】図１
JOINT WATERPROOF STRUCTURE
目地防水構造
YOSHIKAWA DAISUKE (author) / ISHIMARU KENGO (author) / MIYATA TOMONORI (author)
2015-08-24
Patent
Electronic Resource
Japanese
| European Patent Office | 2018
Waterproof structure and waterproof method for bridge expansion joint
| European Patent Office | 2021