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A platform for research: civil engineering, architecture and urbanism
Water taking structure of water supply project in mountainous area
The invention relates to the field of water supply facilities, in particular to a water taking structure of a mountainous area water supply project, which makes full use of mountainous area terrains and existing building materials and provides continuous water taking with large runoff change and poor riverbed stability in a mountainous area and comprises retaining walls arranged on two sides of water flow, and a water taking structure is arranged between the retaining walls. The blanket is used for preventing seepage deformation of a foundation, the overflow dam section is used for taking water, the stilling pool is used for changing discharged torrent flow into slow flow, the horizontal plane of the top of the overflow dam section is higher than the blanket and the stilling pool, and the overflow dam section is of a box-shaped structure. Concrete end layers are arranged at the upstream end and the downstream end of the overflow dam section, a dry stone layer, a gravel layer and a coarse sand layer are sequentially arranged on the top surface layer of the overflow dam section from top to bottom, seepage pipes are evenly arranged on the side wall of the downstream of the coarse sand layer, and water outlets of the seepage pipes are communicated with the water taking gallery. The device is particularly suitable for water supply facilities in mountainous areas.
本发明涉及供水设施领域，尤其是一种充分利用山区地形、既有建筑材料，提供山区径流变化大、河床稳定性差的连续取水的山区供水工程取水结构，包括设置于水流两侧的挡墙，挡墙之间设置有取水结构，所述取水结构沿水流上游至下游的方向依次设置有用于防止地基渗透变形的铺盖、用于取水的溢流坝段以及用于让下泄急流变为缓流的消力池，溢流坝段顶部水平面高于铺盖和消力池，溢流坝段为箱型结构，溢流坝段的上游端和下游端设置有混凝土端层，溢流坝段顶部面层由上往下依次设置有干砌石层、碎石层以及粗砂层，粗砂层下游的侧壁均匀设置有渗流管，渗流管的出水口与取水廊道连通。本发明尤其适用于山区供水设施之中。
Water taking structure of water supply project in mountainous area
The invention relates to the field of water supply facilities, in particular to a water taking structure of a mountainous area water supply project, which makes full use of mountainous area terrains and existing building materials and provides continuous water taking with large runoff change and poor riverbed stability in a mountainous area and comprises retaining walls arranged on two sides of water flow, and a water taking structure is arranged between the retaining walls. The blanket is used for preventing seepage deformation of a foundation, the overflow dam section is used for taking water, the stilling pool is used for changing discharged torrent flow into slow flow, the horizontal plane of the top of the overflow dam section is higher than the blanket and the stilling pool, and the overflow dam section is of a box-shaped structure. Concrete end layers are arranged at the upstream end and the downstream end of the overflow dam section, a dry stone layer, a gravel layer and a coarse sand layer are sequentially arranged on the top surface layer of the overflow dam section from top to bottom, seepage pipes are evenly arranged on the side wall of the downstream of the coarse sand layer, and water outlets of the seepage pipes are communicated with the water taking gallery. The device is particularly suitable for water supply facilities in mountainous areas.
本发明涉及供水设施领域，尤其是一种充分利用山区地形、既有建筑材料，提供山区径流变化大、河床稳定性差的连续取水的山区供水工程取水结构，包括设置于水流两侧的挡墙，挡墙之间设置有取水结构，所述取水结构沿水流上游至下游的方向依次设置有用于防止地基渗透变形的铺盖、用于取水的溢流坝段以及用于让下泄急流变为缓流的消力池，溢流坝段顶部水平面高于铺盖和消力池，溢流坝段为箱型结构，溢流坝段的上游端和下游端设置有混凝土端层，溢流坝段顶部面层由上往下依次设置有干砌石层、碎石层以及粗砂层，粗砂层下游的侧壁均匀设置有渗流管，渗流管的出水口与取水廊道连通。本发明尤其适用于山区供水设施之中。
Water taking structure of water supply project in mountainous area
山区供水工程取水结构
LIU XIA (author) / SUN LINGHAI (author) / CHENG LIN (author) / LIU ZHI (author) / YOU SHUANG (author) / WANG XIUQUAN (author)
2024-01-12
Patent
Electronic Resource
Chinese
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