A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MOUNTAINSIDE CONSERVATION MATERIAL
To provide a sediment dam body which further develops excellent performance of a conventional sediment dam body, and further improves construction and environmental conservation.SOLUTION: A mountainside conservation material 1, which post-fills a mountainside with sediment flowed into inside thereof as a contaminant and dams the sediment on an outer surface on the upstream side and can drain water flowed into inside thereof, has a spiral wire net structure body part 1A having internal spaces 4A and 4B which are composed of a net member 2 wound in a spiral shape while having a plurality of layers and are formed in a spiral shape along a circumferential direction from the center of winding, and a plurality of pre-fillers 3 which are made to previously fill the internal spaces 4A and 4B and have a coil shape, in which the plurality of pre-fillers 3 have such a volume as to secure a filling space of a post-filler that is filled later with respect to the capacities of the internal spaces 4A and 4B and are arranged in a central axis direction of the center of winding.SELECTED DRAWING: Figure 2
【課題】従来の土砂堰き止め体が備えた優れた性能をさらに発展させ、施工および環境保全のより一層の向上を図る土砂堰き止め体を提供する。【解決手段】内部に流入する土砂等を夾雑物として後充填させ、土砂を上流側の外面で堰き止めると共に、内部に流入する水を排水可能とする山腹保全資材１であって、渦巻状に複数層を有して巻回された網部材２で構成され、巻回中心から周方向に沿って渦巻状に形成された内部空間４Ａ，４Ｂを有する渦巻状金網構造体本体部１Ａと、内部空間４Ａ，４Ｂ内に予め充填される複数のコイル形状の予充填材３と、を有し、複数の予充填材３は、内部空間４Ａ、４Ｂの容積に対し前記後充填される後充填物の充填スペースを確保できる体積を備えていて、前記巻回中心の中心軸方向に沿って配置される。【選択図】図２
MOUNTAINSIDE CONSERVATION MATERIAL
To provide a sediment dam body which further develops excellent performance of a conventional sediment dam body, and further improves construction and environmental conservation.SOLUTION: A mountainside conservation material 1, which post-fills a mountainside with sediment flowed into inside thereof as a contaminant and dams the sediment on an outer surface on the upstream side and can drain water flowed into inside thereof, has a spiral wire net structure body part 1A having internal spaces 4A and 4B which are composed of a net member 2 wound in a spiral shape while having a plurality of layers and are formed in a spiral shape along a circumferential direction from the center of winding, and a plurality of pre-fillers 3 which are made to previously fill the internal spaces 4A and 4B and have a coil shape, in which the plurality of pre-fillers 3 have such a volume as to secure a filling space of a post-filler that is filled later with respect to the capacities of the internal spaces 4A and 4B and are arranged in a central axis direction of the center of winding.SELECTED DRAWING: Figure 2
【課題】従来の土砂堰き止め体が備えた優れた性能をさらに発展させ、施工および環境保全のより一層の向上を図る土砂堰き止め体を提供する。【解決手段】内部に流入する土砂等を夾雑物として後充填させ、土砂を上流側の外面で堰き止めると共に、内部に流入する水を排水可能とする山腹保全資材１であって、渦巻状に複数層を有して巻回された網部材２で構成され、巻回中心から周方向に沿って渦巻状に形成された内部空間４Ａ，４Ｂを有する渦巻状金網構造体本体部１Ａと、内部空間４Ａ，４Ｂ内に予め充填される複数のコイル形状の予充填材３と、を有し、複数の予充填材３は、内部空間４Ａ、４Ｂの容積に対し前記後充填される後充填物の充填スペースを確保できる体積を備えていて、前記巻回中心の中心軸方向に沿って配置される。【選択図】図２
MOUNTAINSIDE CONSERVATION MATERIAL
山腹保全資材
ISHIMORI YOSHIFUSA (author) / OKABE HIROAKI (author)
2020-07-27
Patent
Electronic Resource
Japanese
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