Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
WATERPROOF STRUCTURE FOR EXTERIOR WALL JOINT
PROBLEM TO BE SOLVED: To provide a waterproof structure of an exterior wall joint capable of preventing intrusion of water to an indoor side, and forming a passage which surely discharges water to the outside even when a depth of a joint formed between exterior wall panels is short.SOLUTION: A waterproof structure 1 comprises: a horizontal joint sealing material 8 for preventing instruction of water from a horizontal joint between vertically adjacent exterior wall panels 2 to an indoor side; a vertical joint sealing material 5 for preventing intrusion of water from a vertical joint 3 between horizontally adjacent exterior wall panels 2 to the indoor side; and a vertical joint secondary waterproof member 6 disposed to cover the vertical joint 3 from the indoor side for preventing intrusion of water passing through the vertical joint sealing material 5 to the indoor side, and for causing the water to flow downward. The exterior wall panel 2 is provided with a frame material 22 formed to have an approximately U-shaped cross-section, and fixed to the circumference of the rear face of a siding material 21 so as to be opened in a joint direction, and a horizontal joint drainage member 9 for causing water flowing in an upper horizontal frame material 23 positioned at an upper side of the frame material 22 to flow into the outdoor side of the vertical joint secondary waterproof member 6 is provided on a side of the side end of the upper horizontal frame material 23.SELECTED DRAWING: Figure 2
【課題】外壁パネル間に形成される目地の奥行きが短い場合でも屋内側への水の浸入を防止し、外部へと確実に排水する経路を形成する外壁目地の防水構造を提供する。【解決手段】防水構造１は、上下に隣接する外壁パネル２間の横目地から屋内側への水の浸入を防止する横目地シーリング材８と、左右に隣接する外壁パネル２間の縦目地３から屋内側への水の浸入を防止する縦目地シーリング材５と、屋内側から縦目地３を覆うように配置され、縦目地シーリング材５を通過してくる水の屋内側への浸入を防止し、下方へ流す縦目地二次防水部材６とを備え、外壁パネル２は、断面略コの字型に形成され、目地方向が開口するようにサイディング材２１の裏面の周縁に固定される枠材２２を有しており、枠材２２のうち上部側に位置する上部横方向枠材２３の側端側には上部横方向枠材２３内を流れる水を縦目地二次防水部材６の屋外側へ流し込む横目地排水部材９が設けられている。【選択図】図２
WATERPROOF STRUCTURE FOR EXTERIOR WALL JOINT
PROBLEM TO BE SOLVED: To provide a waterproof structure of an exterior wall joint capable of preventing intrusion of water to an indoor side, and forming a passage which surely discharges water to the outside even when a depth of a joint formed between exterior wall panels is short.SOLUTION: A waterproof structure 1 comprises: a horizontal joint sealing material 8 for preventing instruction of water from a horizontal joint between vertically adjacent exterior wall panels 2 to an indoor side; a vertical joint sealing material 5 for preventing intrusion of water from a vertical joint 3 between horizontally adjacent exterior wall panels 2 to the indoor side; and a vertical joint secondary waterproof member 6 disposed to cover the vertical joint 3 from the indoor side for preventing intrusion of water passing through the vertical joint sealing material 5 to the indoor side, and for causing the water to flow downward. The exterior wall panel 2 is provided with a frame material 22 formed to have an approximately U-shaped cross-section, and fixed to the circumference of the rear face of a siding material 21 so as to be opened in a joint direction, and a horizontal joint drainage member 9 for causing water flowing in an upper horizontal frame material 23 positioned at an upper side of the frame material 22 to flow into the outdoor side of the vertical joint secondary waterproof member 6 is provided on a side of the side end of the upper horizontal frame material 23.SELECTED DRAWING: Figure 2
【課題】外壁パネル間に形成される目地の奥行きが短い場合でも屋内側への水の浸入を防止し、外部へと確実に排水する経路を形成する外壁目地の防水構造を提供する。【解決手段】防水構造１は、上下に隣接する外壁パネル２間の横目地から屋内側への水の浸入を防止する横目地シーリング材８と、左右に隣接する外壁パネル２間の縦目地３から屋内側への水の浸入を防止する縦目地シーリング材５と、屋内側から縦目地３を覆うように配置され、縦目地シーリング材５を通過してくる水の屋内側への浸入を防止し、下方へ流す縦目地二次防水部材６とを備え、外壁パネル２は、断面略コの字型に形成され、目地方向が開口するようにサイディング材２１の裏面の周縁に固定される枠材２２を有しており、枠材２２のうち上部側に位置する上部横方向枠材２３の側端側には上部横方向枠材２３内を流れる水を縦目地二次防水部材６の屋外側へ流し込む横目地排水部材９が設けられている。【選択図】図２
WATERPROOF STRUCTURE FOR EXTERIOR WALL JOINT
外壁目地の防水構造
KAWAMOTO MASAKI (Autor:in) / NISHIMURA TAKESHI (Autor:in)
04.11.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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