20xx年中央財政小型農田水利重點縣工程建設管理培訓課zg(最新整理by阿拉蕾)-展示頁
2024-12-01 18:47本頁面
【正文】 ................................... 6 排水工程 ................................................................................................................. 7 2 渠道防滲工程技術 ................................................................................................................ 7 基本要求 ...................................................................................................................... 7 混凝土防滲 .................................................................................................................. 9 U 型 混凝土渠道防滲 ................................................................................................ 10 防滲渠道的凍脹防治 ................................................................................................ 12 防滲渠道的維修 ........................................................................................................ 14 3 渠系建筑物修建技術 ......................................................................................................... 18 渠系建筑物修建的技術要求 ................................................................................... 18 渡槽 ............................................................................................................................. 19 倒虹吸 ......................................................................................................................... 21 涵洞 ............................................................................................................................. 22 橋梁 ............................................................................................................................. 23 跌水 ............................................................................................................................. 24 陡坡 ............................................................................................................................. 25 閘門 ............................................................................................................................. 25 4 量水設備與量水技術 ......................................................................................................... 26 對量水設備與量水技術的要求 ............................................................................... 26 薄壁量 水堰 ................................................................................................................ 27 量水槽 ......................................................................................................................... 28 轉輪式量水計 ............................................................................................................ 30 水表測流技術 ....................................
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