IMPERVIOUS STRUCTURE AND IMPERVIOUS SYSTEM

To provide an impervious structure and an impervious system which can be built without large scaled construction and have compact configurations.SOLUTION: An impervious structure 100 has: a strip-shaped lid 30 extending in a longitudinal direction of a strip-shaped recess 20 provided on a road surfa...

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Bibliographische Detailangaben
Hauptverfasser: OKUMA KIYOSHI, HIRANO KATSUNORI
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide an impervious structure and an impervious system which can be built without large scaled construction and have compact configurations.SOLUTION: An impervious structure 100 has: a strip-shaped lid 30 extending in a longitudinal direction of a strip-shaped recess 20 provided on a road surface; multiple links 41 supporting the lid 30; and an impervious material 60 partially fixed to the lid 30. When the links 41 are folded, the impervious structure 100 is accommodated in the recess 20 and the lid 30 closes an opening of the recess 20, and when the links 41 are unfolded, the lid 30 is lifted upward from the recess 20 and the impervious material 60 is extended.SELECTED DRAWING: Figure 1 【課題】大掛かりな施工を不要にでき、コンパクトな構成の遮水構造体と遮水システムを提供すること。【解決手段】路面に設けられている帯状の凹部20の長手方向に延設する帯状の蓋30と、蓋30を支持する複数のリンク41と、蓋30に一部が固定されている遮水材60と、を有する遮水構造体100であり、リンク41が折り畳まれた際に、凹部20に遮水構造体100が収容されて蓋30が凹部20の開口を閉塞し、リンク41が展開された際に、凹部20から蓋30が上方に持ち上げられて遮水材60が広げられるようになっている。【選択図】図1