南水北调中线工程 拦鱼设施制安技术应用

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陶岔渠首枢纽工程位于丹江口水库东岸的河南省淅川县九重镇陶岔村,初期工程于1974年建成,承担引丹灌溉任务。南水北调中线一期工程建成后,该枢纽担负着向北京、天津、河北、河南等城市输水的任务,是南水北调中线工程的重要组成部分。南水北调中线一期陶岔渠首枢纽工程拦鱼网设施是多层面、大跨度的拦鱼设施。拦鱼网安装包括辊杠托架安装、浮栅钢缆安装、鱼网安装、浮栅尼龙绳网装配、总装配等。施工内容有:左右岸带缆地锚、浮栅及鱼网等设施制作、浮栅及鱼网等设施安装。文章叙述了该设施的制安及使用情况,并对拦鱼网安装施工工序工艺进行系统的推理论证,可供以后类似的工程借鉴。 The Taocha canal head project is located in Taocha Village, Jiuchong Town, Xichuan County, Henan Province, on the east coast of Danjiangkou Reservoir. The initial project was completed in 1974 and undertakes the task of attracting irrigation from Dan. After the completion of the first phase of the South-to-North Water Diversion Middle Route Project, the hub undertakes the task of transporting water to cities such as Beijing, Tianjin, Hebei and Henan and is an important part of the midline of the South-to-North Water Diversion Project. Middle Route of South-to-North Water Diversion Project Phase I Tarim River Drainage Network is a multi-level, long-span fish-stopping facility. Barrage installation includes roll bar bracket installation, floating grid cable installation, installation of fishing nets, floating grid nylon rope assembly, the total assembly. The construction contents include: anchorage of shore and cable anchors, floating grids and fishing nets and other facilities, floating grids and fishing nets and other facilities. The article describes the system security and use of the facility, and barrage network installation and construction process of systematic reasoning and feasibility studies for future similar projects for reference.
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