A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
RAINWATER STORAGE FACILITY
PROBLEM TO BE SOLVED: To provide a rainwater storage facility having a wide water tank capable of storing a large volume of rainwater and having a stacked rainwater storage structure made by loading a plurality of low-rigidity structural members inside for preventing shear fracture in earthquakes.SOLUTION: Stacked rainwater storage structures 3, 3 are formed in a water storage tank 1 of a rectangular planar form that is wide in a front-rear direction, by lining up synthetic resin structural members 5 with an inner space for storing rainwater in front-rear and right-left directions and stacking the same in a plurality of tiers, in front and rear parts of the water storage tank except for a central part in the width direction. Furthermore, an aseismatic intermediate wall 2 is formed in the central space part of the water storage tank between the stacked rainwater storage structures 3, 3 in front and rear parts, by stacking rigid resin blocks 6 having a penetrating water passageway 7 formed inside between both edge surfaces, with both ends of the water passageway 7 communicating with the stacked rainwater storage structures 3, 3 in front and rear parts.SELECTED DRAWING: Figure 1
【課題】 貯水槽を多量の雨水が貯留できるように幅広く形成しているにもかかわらず、地震時には、その内部に剛性の小さい多数の構造部材を積載してなる雨水貯留積層構造体が剪断破壊するのを防止できるように構成した雨水貯留施設を提供する。【解決手段】前後方向の幅が広い平面長方形状の貯水槽１にその幅方向の中央部を残して前後部内に雨水を貯留する内部空間を有する合成樹脂製の構造部材５を前後左右に並設すると共に複数段に積み重ねることによって雨水貯留積層構造体３、３を形成していると共にこれらの前後雨水貯留積層構造体３、３間の上記中央空間部内に、内部に両端面間に亘って貫通した通水路７を設けてなる剛性を有する樹脂ブロック６を、その通水路７の両端を前後雨水貯留積層構造体３、３に連通させた状態にして積層することによって耐震中間壁２を形成している。【選択図】 図１
RAINWATER STORAGE FACILITY
PROBLEM TO BE SOLVED: To provide a rainwater storage facility having a wide water tank capable of storing a large volume of rainwater and having a stacked rainwater storage structure made by loading a plurality of low-rigidity structural members inside for preventing shear fracture in earthquakes.SOLUTION: Stacked rainwater storage structures 3, 3 are formed in a water storage tank 1 of a rectangular planar form that is wide in a front-rear direction, by lining up synthetic resin structural members 5 with an inner space for storing rainwater in front-rear and right-left directions and stacking the same in a plurality of tiers, in front and rear parts of the water storage tank except for a central part in the width direction. Furthermore, an aseismatic intermediate wall 2 is formed in the central space part of the water storage tank between the stacked rainwater storage structures 3, 3 in front and rear parts, by stacking rigid resin blocks 6 having a penetrating water passageway 7 formed inside between both edge surfaces, with both ends of the water passageway 7 communicating with the stacked rainwater storage structures 3, 3 in front and rear parts.SELECTED DRAWING: Figure 1
【課題】 貯水槽を多量の雨水が貯留できるように幅広く形成しているにもかかわらず、地震時には、その内部に剛性の小さい多数の構造部材を積載してなる雨水貯留積層構造体が剪断破壊するのを防止できるように構成した雨水貯留施設を提供する。【解決手段】前後方向の幅が広い平面長方形状の貯水槽１にその幅方向の中央部を残して前後部内に雨水を貯留する内部空間を有する合成樹脂製の構造部材５を前後左右に並設すると共に複数段に積み重ねることによって雨水貯留積層構造体３、３を形成していると共にこれらの前後雨水貯留積層構造体３、３間の上記中央空間部内に、内部に両端面間に亘って貫通した通水路７を設けてなる剛性を有する樹脂ブロック６を、その通水路７の両端を前後雨水貯留積層構造体３、３に連通させた状態にして積層することによって耐震中間壁２を形成している。【選択図】 図１
RAINWATER STORAGE FACILITY
雨水貯留施設
ARAI KEIJI (author) / EJIRI HIROSHI (author) / YOSHIDA TAKASHI (author) / HARADA FUMIO (author)
2017-01-19
Patent
Electronic Resource
Japanese
IPC:
E03B
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