【正文】 書(shū)發(fā)給日期 2022 年 3 月 1 日設(shè)計(jì)（論文）工作自 2022 年 3 月 1 日至 2022 年 5 月 29 日 設(shè)計(jì)（論文）指導(dǎo)教師 指導(dǎo)小組組長(zhǎng)： 2022 年 5 月 日目 錄1 項(xiàng)目綜述 ..........................................................................................................................1 項(xiàng)目地點(diǎn)、位置 ....................................................................................................1 項(xiàng)目建設(shè)的規(guī)模、采取的技術(shù)措施 ....................................................................1 作物名稱(chēng)及比例 ....................................................................................................2 工程規(guī)劃、設(shè)計(jì)的主要內(nèi)容 ................................................................................22 基本情況 ..........................................................................................................................4 自然、地理情況 ....................................................................................................4 氣象 ........................................................................................................................4 水資源 ....................................................................................................................5 灌區(qū)土壤 ..............................................................................................................11 水文地質(zhì)條件 ......................................................................................................12 渠系水利用系數(shù) ..................................................................................................12 社會(huì)經(jīng)濟(jì)情況 ......................................................................................................12 工程規(guī)劃設(shè)計(jì)參考措施 ......................................................................................133 水土平衡分析 ................................................................................................................14 水資源現(xiàn)狀分析與評(píng)價(jià) ......................................................................................14 水資源及利用現(xiàn)狀分析與評(píng)價(jià) ..............................................................14 土地資源及利用現(xiàn)狀分析與評(píng)價(jià) ..........................................................15 灌溉分區(qū) ..............................................................................................................15 灌區(qū)開(kāi)發(fā)利用規(guī)劃 ..............................................................................................15 灌溉設(shè)計(jì)的標(biāo)準(zhǔn) ..................................................................................................16 灌區(qū)需水量分析 ..................................................................................................16 農(nóng)業(yè)需水量 ..............................................................................................16 人畜生活需水量 ......................................................................................22 工業(yè)需水量 ..............................................................................................22 灌區(qū)需水量 ..............................................................................................23 灌區(qū)可供水量分析 ..............................................................................................23 灌區(qū)水資源供需平衡分析 ..................................................................................23 規(guī)劃實(shí)施前灌區(qū) P=75%保證率水資源供需平衡分析 .........................23 現(xiàn)狀供用水效率評(píng)價(jià)及水資源開(kāi)發(fā)和現(xiàn)狀的合理性分析與評(píng)價(jià) ......234 灌區(qū)規(guī)劃 ........................................................................................................................27 灌區(qū)總體規(guī)劃的原則 ..........................................................................................27 灌區(qū)水源規(guī)劃 ......................................................................................................27 水源對(duì)水質(zhì)的要求 ..................................................................................27 灌區(qū)渠系工程規(guī)劃 ..............................................................................................28 灌溉渠系工程規(guī)劃布置的原則 ..............................................................28 干渠、支渠的規(guī)劃 ..................................................................................29 斗渠、農(nóng)渠的規(guī)劃 ..................................................................................29 各級(jí)渠系控制面積統(tǒng)計(jì) ..........................................................................29 渠系建筑物規(guī)劃 ..................................................................................................30 灌排建筑物規(guī)劃的原則 ..........................................................................30 主要灌排建筑物的規(guī)劃 ..........................................................................31 田間工程規(guī)劃 ......................................................................................................31 田間工程規(guī)劃的原則 ..............................................................................31 田間渠系的布置 ......................................................................................31 林帶規(guī)劃 ..............................................................................................................31 道路規(guī)劃 ..............................................................................................................31 工程量及建筑物數(shù)量統(tǒng)計(jì) ..................................................................................335 典型渠道縱橫斷面設(shè)計(jì) ................................................................................................34 各級(jí)渠道流量推算 ..............................................................................................34 渠道工作制度 ..........................................................................................34 選擇典型支渠 ..........................................................................................34 支渠以下各級(jí)渠道流量推算 ...........................................................................34 加大流量和最小流量的計(jì)算 ..................................................................38 灌溉渠道縱橫斷面設(shè)計(jì)