灌区续建配套工程初步设计报告

灌区续建配套工程初步设计报告目录 1 8 21 23 26 28 32 32 33 34 35 37 38 43 43 50 56 58 64 70 70 71 93 95 /s。），为了充分发挥两个灌区的综合效益，本次将相通的两个灌区合并为一个灌区3额以及按现行规范必须满足的渠系利用系数，两个电灌站的装机分别为高灌区/s。序号指标名称单位数量备注一1收益乡（镇）/村个3/232人543523农业人口人37996其中：农村劳动力人205154人均耕地面积按农业人口平均二土地资源1灌区范围总面积万亩2耕地面积万亩5.683灌溉面积万亩4.34设计灌溉面积万亩3.0164其中：水田万亩2.7784旱土万亩0.2414实际灌溉面积万亩旱涝保收5改善、恢复灌溉面积万亩6设计灌溉保证率%三枢纽及流域特性（一）xx电灌站拦河坝1控制流域面积60642干流坡降‰4.73设计洪水位m4校核洪水位m5正常蓄水位m6死水位m（二）大头垅水库1控制流域面积6.252干流长度3设计洪水位m5校核洪水位m6正常蓄水位m7总库容38正常库容39死库容3四水文气象1多年平均降雨量2多年平均径流深3年平均气温℃4无霜期天5多年平均蒸发量㎜序号指标名称单位数量备注五灌区基础水利设施1小型水库处82处260633河坝处4水轮泵站处65电灌站处163P=85%可供水量7灌溉水利用系数0.64918灌水率0.548含农村生活用水六主要作物灌溉定额1早稻/亩2/亩3晚稻/亩七渠道工程1高干渠渠首设计流量设计灌溉面积万亩渡槽隧洞2高北干渠渠首设计流量0.45设计灌溉面积万亩0.499渡槽总长/处1149/33高西干渠km渠首设计流量0.34设计灌溉面积万亩0.3644渡槽总长/处798/6隧洞总长/处265/24低干渠km渠首设计流量设计灌溉面积万亩渡槽总长/处序号指标名称单位数量备注5八管理机构管理所准事业单位管理所总编制人员人其中：退休人员人2九主要工程量1土方35.73022砌石33混凝土及钢筋凝土32.3305十主要材料1水泥t61802块石m3203633河砂m34卵石m320277十一1工程造价万元,2劳动工日万个3施工工期年54效益灌溉面积万亩3.0164增产年收入万元骨干工程分摊效益5技术经济指标每亩投资经济净现值ENPV万元经济内部收益率%对内坡经常垮方或滑坡渠段主要采取削坡与浆砌石护坡相结合的处理方法；严重垮方或滑坡且削坡工程量太大的渠段则改建暗渠；对外坡坡脚常垮方或滑坡），1.2.4水土保持工程a)有利影响b)不利影响表1.2-1灌区续建配套工程主要项目汇总表石00一000000001234567890000表1.2-1灌区续建配套工程主要项目汇总表石00000010203040500000001020304050灌区续建配套工程主要项目汇总表石6070800123004560102030二00000000000012灌区续建配套工程主要项目汇总表石30+658~0+87542+510~2+720L=53+500~3+80064+400~4+484.7L=8474+800~5+000L=208900000012+317~2+340L234+537~4+820L=284三00123灌区续建配套工程主要项目汇总表石456789仙岭上渡槽重建）Q=0.25m3/sQ=0.28m3/s13.1232+460~2+510L=50m,Q=灌区续建配套工程主要项目汇总表石44+484.7`4+517.4L=32.7m,Q=1.05676+557`6+621L=64m,Q=188+8108+859L=49m,Q=1.9082+940~3+005L=65m,Q=四000100002000003000灌区续建配套工程主要项目汇总表石410五六134.496.38渠道片干、支渠设计灌溉面积（亩）实际灌溉面积（亩）高干渠片干渠93025308002000高支1700高支2600500高北干渠片干渠2004990926高支3420高支4410200高支5360高支6700300高支7800高支8700高支9400高西干渠片干渠36444004000低干渠片干渠7001900045012270低支1500320低支2400260低支3380250低支4400260低支531002000低支6520330低支7300低支8340220低支945032045029096048031050032022003070200065036030602010合计30164155962.1.3地质地貌概况乡镇名劳动力耕地面积（亩）设计灌溉面积（亩）小计水田旱土小计水田旱土配套前配套后改善配套后新增栖凤渡镇6900754188631765697536443133511627五里牌镇180561025121106200681579014527945638542476太平乡61093348461366812663107301008664448904523合计23379962051543405403873018301642774624181559690045564），），），表2.3-1xx灌工程名称规模所在乡镇集雨面2)坝型坝高(m)总库容(万m3)正常库容(万m3)灌溉面积(万亩）设计配套前达到配套后改善配套后新增低灌区（1）3.0161.55960.90040.5564大头龙水库太平6.25土坝38小谷仑小Ⅱ太平0.76土坝6056850（处）太平枯水年可供水146.7万方低灌区（2）太平奄小Ⅱ五里牌0.3土坝8340（处）五里牌枯水年可供水59.1万方78.8高灌区深塘水库小Ⅱ栖凤渡0.3土坝武甲冲小Ⅱ栖凤渡0.2土坝8.3长塘小Ⅱ栖凤渡0.27土坝老井冲小Ⅱ栖凤渡0.5土坝21桃树塘小Ⅱ五里牌0.4土坝6.6杨柳塘小Ⅱ五里牌0.4土坝5.85.21416（处）枯水年可供水245.5万方，库容327.3水轮泵6（处）枯水年可供水89.9万方2.3.2土地利用现状乡镇总面积水田旱土草地宜农荒地工矿用地农村居民用地交通用地水域难利用地林地栖凤渡5065576569755023208922143217485620112五里牌893232006880632158652130375852948太平52445126639205251892253425000合计19242340387301831713080134893846441349646847111489806020.997.012.002.292.583.565.7950.96c)渠道稳定性差塌滑坡现象。据不完全统计，高干渠（0+000-0+127；0+使渠道开裂，崩塌现象接连不断发生。（2）隧洞（3）其它建筑物（2）管理设施落后人们的膳食结构也以大米为主。随着国民经济的发展和灌区人民生活水平的提），水平年现状2004年3.0164万亩2010年3.0164万亩（2.7754万亩水田，旱地0.241万亩）比例（%）播种面积（亩）比例（%）稻谷（早、中、晚）2296038.252051730.234080.6824093.552492341.522534937.35玉米929豆类3140.482700.36油菜98859308.01薯类22263.342.67蔬菜837311850合计61121复种指数2.0269625复种指数2.31），（减少渗漏损失85～95%）、糙率小（0.0大、小渠道均可采用。3.4.2.2水稻控水灌溉技术2水稻控水的灌溉技术特点3/s。3.6.3.1规划原则3.6.3.2设计依据a)基本资料b)规程规范）；），a)渠道工程c)管理设施配套工程），月降雨量径流系数0年份一二三四五六七八九十十十二合计217.100.1平均年份一二三四五六七八九十十一十二合计50000000008000000.10006.11.11107.1010001023200000001.160000000002.10000011000平均名称农业人口设计灌溉面积小Ⅱ水库总集雨面积（km2）基础水利设施正常库容（万m3）低灌一900789800.76低灌378.8高灌区10933111642.07245.5合计37996301643.13519.9），a)大头垅水库来水分析项目年份月份123456789降雨径流6b)小型水库来水分析））低灌区一低灌区二高灌区年份月份123456789合计月径流深（mm）68.272.556.266.492.381.427.624.125.7492.4低灌区（1）大头垅水库（万m3)3.88.05.145.335.141.557.750.9307.8小Ⅱ型水库0.50.65.54.35.07.06.22.12.037.4小计345.2低灌区（2）小Ⅱ型水库0.20.40.22.20.62.02.82.40.80.70.8高灌区小Ⅱ型水库2.64.05.75.05.3101.9合计461.9）；1234567896）；Ra=i/o2×t/л×(ω0×sinδ+sinω0×cosφ×cosδ)2）；N=4/15*arcsin｛SQR〔sin2((90.57+φ-δ)/2)/cosφ123456p月789p）：Ea=0.26(1+Bu2)(ea-ed)）：0）；3/3/亩。水稻生育期灌溉定额，通过田间逐时段（日或旬）水量平衡演算求得：H分蘖前0抽穗杨花乳熟黄熟h2）；123456789水稻2γH3）0——），max生育时间全年），0——）；）；123456789P=（AΣi1aimi））；）；农业灌溉净需水量计算成果表（低一区）月123456789合计早稻37.925.445.128.9137.34.43.87.56.622.3晚稻42.697.779.06.6225.9豆类0.10.20.20.20.10.6玉米0.60.40.70.72.4油菜2.54.25.0红苕蔬菜等0.00.00.09.03.97.87.87.80.00.048.0小计2.542.039.453.287.7113.090.8453.2农业灌溉净需水量计算成果表（低二区）月123456789合计早稻39.726.647.330.3143.94.73.97.96.923.3晚稻44.6102.382.76.9236.6豆类0.10.20.20.20.10.6玉米0.60.40.80.82.5油菜2.64.45.3红苕蔬菜等0.00.00.09.44.18.28.28.20.00.050.3小计2.644.041.355.891.8118.395.220.4474.7农业灌溉净需水量计算成果表（高罐区）月123456789合计早稻56.537.967.343.1204.75.34.590.17.9107.8晚稻41.595.276.96.5220.0豆类0.10.20.20.20.10.9玉米0.80.63.6油菜2.53.86.37.52.52.525.0红苕蔬菜等0.00.00.05.80.00.071.8小计2.53.862.757.578.3187.6116.094.725.72.52.5633.93b)计算方法3表4.4-1水源集雨面积（km2)有效库容万方全年大头垅水库6.253.88.05.145.335.141.557.750.9307.8小型水库合计0.760.50.65.54.35.07.06.22.12.037.4基础水利设施合计3.82.421.65.727.524.38.27.27.7146.7合计6.08.172.456.166.392.281.427.524.125.7491.9水源集雨面积（km2)有效库容万方全年小型水库合计0.30.20.40.22.20.62.02.82.40.80.70.8基础水利设施合计0.78.76.82.38.09.83.32.93.159.1合计0.98.52.94.13.63.973.9表4.4-1续水源集雨面2)有效库（万方）全年小型水库合计2.07144.62.64.05.75.05.3101.9基础水利设施合计4.18.725.649.438.345.262.955.5335.4合计5.37.364.449.958.982.072.324.521.422.8437.3注：其它水利设施包括：山塘、水轮泵、河坝，“可供水”根据设计年来水及水利设施的蓄、引、提能力确定，“实际供水”由水量平衡原则、需水过程及供水能力确定。月份全年灌溉净需水量02.54239.453.287.790.8453.2农村生活需水量0.60.50.50.50.60.60.750.750.750.750.70.77.7净需水量2.32.20.52.23.142.640.1553.9588.45113.7591.520.2460.9含小型水库）W入3.82.421.65.727.524.38.27.27.7146.7W灌毛3.82.421.65.727.524.38.27.27.7146.7W灌净3.422.1619.4415.035.1317.8224.7521.877.386.486.93132.03弃水量17.2411.93净缺水量0.6837.4722.3329.266.58106.3785.0213.27328.87小型水库有效库容W入0.50.65.54.35.07.06.22.12.037.4W灌毛0.50.00.00.00.05.07.06.22.12.037.4W灌净0.31929.03.54.94.3W库容00.97281.5967.10611.3770000000弃水量0净缺水量0.360828.48518.79824.2962.25104.90283.73811.903大头垅水库正常库容W入3.88.05.145.335.141.557.750.9307.8W灌毛0.5438000042.93128.33136.60893.8274.4307.75W灌净0.360828.48518.79824.2962.2549.4W库容3.211.20616.33161.64496.76965.83879.007100.0957.1410.00.00.0弃水量xx电灌站低灌区供水55.573.7130.579.3105.3186.4表4.4-2（2）xx灌区设计代表年（1986年）低灌月份全年灌溉净需水量02.64443.563.598.5128.4103.223.7512.8农村生活需水量0.60.50.50.50.650.650.80.80.80.80.750.758.1低一区缺水量净需水量0.62.33.144.544.264.299.3129.2104.024.52.62.6520.9基础水利设施（不含小型水库）W入0.78.76.82.38.09.83.32.93.159.1W灌毛0.78.76.82.38.09.83.32.93.159.1W灌净0.60.97.86.12.17.28.83.02.62.853.2弃水量净缺水量0.92.236.738.162.192.1119.295.221.5467.7小型水库有效库容W入0.20.40.22.20.62.02.82.40.80.70.8W灌毛0.00.40.22.20.62.02.82.40.80.70.8W灌净0.00.50.10.42.00.60.50.6W库容0.20000000000.5弃水量净缺水量0.00.52.135.136.961.790.7117.393.521.0458.7xx电灌站低灌区供水可供水495.7495.7495.7495.7495.7495.7495.7495.7495.7495.7495.7495.75948.4净供水0.00.52.135.136.961.790.7117.393.521.00.00.0458.7毛供水0.73.050.252.788.1129.6167.5133.629.90.00.0655.3弃水量净缺水量月份全年灌溉净需水量2.52.502.53.862.757.578.3187.6116.094.725.7633.9农村生活需水量0.90.70.70.70.90.911净需水量3.43.20.73.24.763.658.679.4188.7117.195.726.7645.1基础水利设施（不含小型水库）W入4.18.728.75.649.438.345.262.955.5335.4W灌毛4.15.649.438.313.145.262.955.518.816.417.5335.4W灌净3.43.20.73.24.740.756.649.9234.8弃水量0.35.24.845.833.1净缺水量0.051.822.8138.8100.280.9423.5小型水库有效库容W入2.64.05.75.05.3101.9W灌毛0.036.15.75.05.3W灌净0.025.39.64.03.53.7W库容3.85.520.532.10.00.00.00.00.00.00.0弃水量净缺水量26.68.39.4127.196.277.47.3352.3xx电灌站低灌区供水可供水246.0246.0246.0246.0246.0246.0246.0246.0246.0246.0246.0246.02952.0净供水0.00.00.00.00.026.68.39.4127.196.277.47.3352.3毛供水38.0181.6137.4110.6503.3弃水量净缺水量/亩ika)设计流量），）；b)加大流量渠段名称起止桩号设计流量渠道长度渠段灌溉面积（亩）渠段损失流量净流量毛流量加大流量渠段水利用系数3/s)3/s)3/s)3/s)3/s)17+8240.25923.400030600.16770.25920.32400.6470直灌217+8240.01732.95003000.01640.01730.02160.950015+56417+8240.27952.26000.00300.27650.27950.34930.989315+5640.05511.30006500.03560.05510.06880.647013+99415+5640.33681.57000.00230.33450.33680.42100.993313+9940.26003.640030700.16820.26000.32500.647013+46213+9940.59780.53200.00100.59680.59780.74730.998313+4620.18633.200022000.12060.18630.23290.647010+50013+4620.79132.96200.00710.78420.79130.98910.991010+5000.04231.50005000.02740.04230.05290.64709+24010+5000.83671.26000.00300.83360.83671.04580.99649+2400.04071.40004800.02630.04070.05080.64709+1009+2400.87770.14000.00040.87730.87771.09710.99969+1000.12703.10000.08220.12700.15880.64708+5409+1001.00640.56000.00171.00471.00641.25800.99838+5400.03811.80004500.02470.03810.04760.64707+9408+5401.04630.60000.00181.04451.04631.30790.9983低支97+9400.03812.00004500.02470.03810.04760.6470低干9段6+3407+9401.08931.60000.00481.08451.08931.36160.9956低支86+3400.02881.80003400.01860.02880.03600.6470低干8段6+2006+3401.11850.14000.00041.11801.11851.39810.9996低支76+2000.02541.20003000.01640.02540.03180.6470低干7段5+5606+2001.14580.64000.00191.14391.14581.43220.9983渠段名称起止桩号设计流量渠道长度渠段灌溉面积（亩）渠段损失流量渠段损失流量净流量毛流量加大流量3/s)3/s)3/s)3/s)3/s)3/s)低支65+5600.04402.50005200.02850.04400.05510.6470低干6段5+3205+5601.19060.24000.00071.18981.19061.48820.9994低支55+3200.26264.547031000.16990.26260.32820.6470低干5段4+5005+3201.45600.82000.00281.45311.45601.81990.9981低支44+5000.03391.80004000.02190.03390.04230.6470低干4段4+4004+5001.49020.10000.00031.48981.49021.86270.9998低支34+4000.03221.20003800.02080.03220.04020.6470低干3段4+0604+4001.52370.34000.00131.52241.52371.90460.9991低支24+0600.03391.50004000.02190.03390.04230.6470低干2段2+5004+0601.56371.56000.00611.55761.56371.95460.9961低支12+5000.04233.00005000.02740.04230.05290.6470直灌10+0002+5000.02312.50004000.02190.02310.02880.9500低干首段0+0002+5001.63882.50000.00981.62911.63882.04850.9941干渠长17.824KM，支渠长38.887KM面积19000亩渠段名称起止桩号设计流量渠道长度渠段灌溉面积（亩）渠段损失流量净流量毛流量加大流量渠段水利用系数7+3000.12904.300.08350.12900.16120.64707+3000.08475.100.05480.08470.10590.6470直灌0+0007+3000.12027.300.06140.06470.9500高西干首段0+0007+3000.33797.300.00410.33390.33790.42240.9880干渠长7.3KM，面积3644亩干渠配水计算表渠段名称起止桩号设计流量渠道长度渠段灌溉面积（亩）渠段损失流量净流量毛流量加大流量渠段水利用系数11+3640.08474.000.05480.08470.11010.6470高北干7段8+34411+3640.08663.020.00190.08470.08660.9775高支98+3440.03623.004000.02340.03620.04710.6470高北干6段6+0448+3440.12482.300.00190.12290.12480.9845高支86+0440.06342.507000.04100.06340.08240.6470高北干5段3+3646+0440.19102.680.00280.18820.19100.9855高支73+3640.07254.008000.04690.07250.09420.6470高北干4段2+5243+3640.26450.840.00110.26340.26450.9958高支62+5240.06343.007000.04100.06340.08240.6470高北干3段0+6442+2540.33030.00230.32790.33030.9930高支50+6440.03263.203600.02110.03260.04240.6470高北干2段0+6110+6440.36290.030.00000.36290.36290.9999高支40+6110.03712.104100.02400.03710.04830.64700+3440+6110.40050.270.00040.40010.40050.9989高支30+3440.03804200.02460.03800.04950.6470直灌20+0000+3440.01150.342000.01100.0115高北干首段0+0000+3440.45060.340.00060.45010.45060.56330.9987干渠长11.364KM，面积4990亩渠段名称起止桩号设计渠道渠段灌溉面积（亩）渠段损失流量净流量毛流量加大流量渠段水利用系数流量长度高支210+591.50.05082.506000.03290.05080.06610.6470直灌310+591.513+7560.01153.162200.01210.01150.9500高干末段10+591.513+7561.00353.160.00850.99501.0035直灌28+98010+5910.00610.00640.00610.95008+98010+5911.06530.00481.06041.0653高支18+9800.09064.000.05860.09060.11770.6470直灌10+0008+9800.03348.986000.03520.03340.9500高干首段0+0008+9801.21628.980.02691.18921.2162干渠长13.756KM，面积2530亩灌区干渠长50.244km,支渠长78.387km,灌溉面积3.0164万亩0.64910.665干渠名称处m处m处mm3242低干渠21干渠名称mmm3252低干渠2干渠名称倒虹吸mmm2111112倒虹吸mmm212112a)计算公式 b)设计参数确定c)渠道横断面结构2）堤顶超高为保证渠道安全运行，挖方渠道的渠岸和填方渠道的堤顶应高于加大水位m-ΣLi-Δh表5.2-1序号渠道名称起止桩号渠道长度（米）设计纵坡i设计边坡设计流量Q1加大流量 Qj底宽正常水深h0加大水深hj渠道底板高程（米）加大流量水位高程（米）断面形式起止干渠m1m2灌区50244一高灌区324201高干渠13756渠段0+0000+1270.50167.55168.969半梯半矩xx隧洞0+1270+543416000.660.77167.57168.344矩形渠段0+5430+6220.50167.20168.619半梯半矩七宝湾渡槽0+6220+65810.580.68167.23167.911U型渠段0+6581+1204620.50167.16168.579半梯半矩半月隧洞1+1201+170000.660.77167.10167.874矩形渠段1+1702+4600.50167.10168.519半梯半矩2742隧洞2+4602+510000.660.77166.82167.594矩形渠段2+5104+484.71974.70.50166.82168.239半梯半矩羊角岭隧洞4+484.74+517.432.7000.660.77166.38167.154矩形渠段4+517.45+6401122.60.50166.40167.819半梯半矩土脚冲右隧洞5+6405+68848000.660.77166.17166.944矩形渠段5+6885+7600.50166.17167.589半梯半矩土脚冲左隧洞5+7605+790000.660.77166.20166.974矩形渠段5+7906+5577670.50166.22167.639半梯半矩序号渠道名称起止桩号渠道长度（米）设计纵坡i设计边坡设计流量Q1加大流量 Qj底宽正常水深h0加大水深hj渠道底板高程（米）加大流量水位高程（米）断面形式起止干渠m1m2欧菜垅隧洞6+5576+62164000.660.77166.08166.854矩形渠段6+6217+034.4413.40.50166.07167.489半梯半矩婆婆岩1号渡槽7+034.47+056.922.5000.510.60166.01166.609矩形渠段7+056.97+081.524.60.50.5165.99167.310梯形婆婆岩2号渡槽7+081.57+200.50.510.60166.03166.629矩形渠段7+200.58+8101609.50.50.5165.93167.250梯形大冲隧洞8+8108+859490.740.88165.56166.438矩形渠段8+8598+9800.50.5165.56166.880梯形渠段8+98010+1030.50.50.92165.56166.769梯形枯岭隧洞10+10310+139.636.60.920.660.78165.30166.083矩形渠段10+139.610+591.5451.90.50.50.92165.31166.519梯形渠段10+591.511+311719.50.50.50.86165.31166.471梯形腊树下隧洞11+31111+396850.860.630.74165.07165.813矩形渠段11+39611+8904940.86165.04166.652矩形渠段11+89012+2904000.50.50.86164.92166.223梯形暗渠12+29012+4060.86164.86166.145矩形渠段12+40613+5850.50.50.86164.74166.051梯形唐家冲隧洞13+58513+59380.860.790.94164.55165.490矩形序号渠道名称起止桩号渠道长度（米）设计纵坡i设计边坡设计流量Q1加大流量 Qj底宽正常水深h0加大水深hj渠道底板高程（米）加大流量水位高程（米）断面形式起干渠干渠m1m2渠段13+59313+7560.50.50.86164.59165.897梯形2高北干渠13+75611364渠段0+0000+3443440.50.50.450.560.730.83164.59165.418梯形渠段0+3440+6112670.50.50.400.500.680.77164.48165.248梯形渠段0+6110+6440.50.50.360.450.640.73164.39165.115梯形渠段0+6442+5240.50.50.330.410.600.69164.38165.064梯形渠段2+5243+3648400.50.50.260.330.530.60163.75164.350梯形渠段3+3643+404400.50.50.190.240.430.49163.47163.962梯形五里源渡槽3+4043+425210.190.240.180.18163.51163.687矩形渠段3+4256+04426190.50.50.190.240.430.49163.50163.993梯形渠段6+0446+2442000.50.50.120.160.330.38162.63163.007梯形渠段6+2448+34421000.50.50.120.160.330.38162.56162.940梯形新庄渡槽8+3448+6443000.090.1110.190.22161.90162.116U型渠段8+64411+36427200.50.50.090.110.260.30160.95161.253梯形3高西干渠7300渠段0+0000+9209200.50.50.340.420.610.70164.59165.288梯形松树坳渡槽0+9200+9780.340.4210.390.44164.33164.769U型渠段0+9781+9089300.50.50.340.420.610.70164.10164.798梯形干渠水力要素及水面线推算表（现状）序号渠道名称起止桩号渠道长度（米设计纵坡i设计边坡设计流量Q1加大流量 Qj底宽正常水深h0加大水深hj渠道底板高程（米）加大流量水位高程（米）断面形式起干渠干渠m1m2杉树下渡槽1+9082+0300.340.4210.390.44163.85164.289U型渠段2+0302+9409100.50.50.340.420.610.70163.49164.188梯形焦冲隧洞2+9403+005650.340.4210.630.75163.24163.986矩形渠段3+0054+7500.50.50.340.4210.680.78163.22163.996梯形茶山岭渡槽4+7504+9000.340.4210.390.44162.69163.129U型渠段4+9005+7008000.50.50.340.4210.680.78162.24163.016梯形街洞煤矿隧洞5+7005+9002000.340.4210.470.55162.02162.574矩形渠段5+9006+2003000.50.50.340.4210.680.78161.41162.186梯形畔冲渡槽6+2006+3200.340.4210.390.44161.36161.799U型渠段6+3207+0006800.50.50.340.4210.680.78161.01161.786梯形塘角上渡槽7+0007+1480.340.4210.390.44160.83161.269U型渠段7+1487+3000.50.50.340.4210.680.78160.39161.166梯形二低灌区178241低干渠17824渠段0+0001+4802.053.5143.92145.092矩形七宝湾渡槽1+4801+5502.050.770.89143.60144.488U型渠段1+5502+3177672.053.5143.63144.802矩形路下涵2+3172+340232.052.50.830.97143.49144.460矩形序号渠道名称起止桩号渠道长度（米设计纵坡i设计边坡设计流量Q1加大流量 Qj底宽正常水深h0加大水深hj渠道底板高程（米）加大流量水位高程（米）断面形式起干渠干渠m1m2渠段2+3402+5002.053.5143.52144.692矩形渠段2+5003+792.61292.63.50.97143.52144.653矩形寺下洞渡槽3+792.64+037244.40.630.74143.20143.938矩形渠段4+0374+060233.50.97142.00143.133矩形渠段4+0604+4003403.50.95142.00143.113矩形渠段4+4004+5003.50.94142.00143.095矩形渠段4+5004+5373.50.92142.00143.077矩形渠段4+5375+3207830.50.530.91142.36143.406梯形渠段5+3205+5602400.50.5142.22143.530梯形渠段5+5606+2006400.50.5142.22143.501梯形渠段6+2006+3400.50.5142.22143.483梯形渠段6+3407+9400.50.5142.22143.463梯形渠段7+9408+5406000.50.5142.22143.434梯形渠段8+5409+1005600.50.5142.22143.407梯形渠段9+1009+2400.88141.32142.847矩形渠段9+24010+5000.84141.32142.790矩形渠段10+50011+7440.790.99141.32142.725矩形渠段11+74413+3440.790.99141.32142.725矩形序号渠道名称起止桩号渠道长度（米设计纵坡i设计边坡设计流量Q1加大流量 Qj底宽正常水深h0加大水深hj渠道底板高程（米）加大流量水位高程（米）断面形式起干渠干渠m1m2渠段13+34413+4620.50.50.790.990.97140.31141.416梯形渠段13+46213+9945320.50.50.600.750.820.94140.31141.247梯形渠段13+99414+5545600.50.50.340.420.580.66140.31140.972梯形渠段14+55415+5640.50.50.340.420.580.66140.31140.972梯形渠段15+56417+82422600.50.50.280.350.510.59140.31140.901梯形表5.2-2干渠水力要素及水面线推算表（设计）序号渠道名称起止桩号渠道长度（米）设计纵坡i设计边坡设计流量Q1加大流量 Qj底宽正常水深 h0加大水深渠道底板高程（米）加大流量水位高程（米）断面形式起止m1m2hj（m）灌区50244一高灌区324201高干渠13756渠段0+0000+1270.40.5167.55168.741梯形xx隧洞0+1270+543416000.740.88167.57168.448矩形渠段0+5430+6220.50.5167.20168.391梯形七宝湾渡槽0+6220+65810.610.73167.23167.955矩形渠段0+6581+1204620.50.5167.16168.351梯形半月隧洞1+1201+170000.740.88167.10167.978矩形渠段1+1702+4600.50.5167.10168.291梯形2742隧洞2+4602+510000.740.88166.82167.698矩形渠段2+5104+484.71974.70.50.5166.82168.011梯形羊角岭隧洞4+484.74+517.432.7000.740.88166.38167.258矩形渠段4+517.45+6401122.60.50.5166.40167.591梯形土脚冲右隧洞5+6405+68848000.740.88166.17167.048矩形渠段5+6885+7600.50.5166.17167.361梯形土脚冲左隧洞5+7605+790000.740.88166.20167.078矩形渠段5+7906+5577670.50.5166.22167.411梯形表5.2-2干渠水力要素及水面线推算表（设计）序号渠道名称起止桩号渠道长度（米设计纵坡i设计边坡设计流量Q1加大流量 Qj底宽正常水深 h0加大水深hj（m）渠道底板高程（米）加大流量水位高程（米）断面形式起止干渠m1m2欧菜垅隧洞6+5576+62164000.740.88166.08166.958矩形渠段6+6217+034.4413.40.50.5166.07167.261梯形婆婆岩1号渡槽7+034.47+056.922.50010.680.82166.01166.827矩形渠段7+056.97+081.524.6165.99167.181暗涵婆婆岩2号渡槽7+081.57+200.510.680.82166.03166.847矩形渠段7+200.58+8101609.50.50.5165.93167.121梯形大冲隧洞8+8108+859490.740.88165.56166.438矩形渠段8+8598+9800.50.5165.56166.751梯形渠段8+98010+1030.50.50.920.96165.56166.652梯形枯岭隧洞10+10310+139.636.60.920.660.78165.30166.083矩形渠段10+139.610+591.5451.90.50.50.920.96165.31166.402梯形渠段10+591.511+311719.50.50.50.860.92165.31166.359梯形腊树下隧洞11+31111+396850.860.630.74165.07165.813矩形渠段11+39611+8904940.50.50.860.92165.04166.089梯形渠段11+89012+2904000.50.50.860.92164.92165.966梯形暗渠12+29012+4060.860.630.74164.86165.603矩形渠段12+40613+5850.50.50.860.92164.74165.793梯形唐家冲隧洞13+58513+59380.860.790.74164.55165.293矩形表5.2-2干渠水力要素及水面线推算表（设计）序号渠道名称起止桩号渠道长度（米设计纵坡i设计边坡设计流量Q1加大流量 Qj底宽正常水深 h0加大水深hj（m）渠道底板高程（米）加大流量水位高程（米）断面形式起止干渠m1m2渠段13+59313+7560.50.50.860.92164.59165.639梯形2高北干渠13+75611364渠段0+0000+3443440.50.50.450.5610.640.73164.59165.323梯形渠段0+3440+6112670.50.50.400.5010.600.68164.48165.159梯形渠段0+6110+6440.50.50.360.4510.560.64164.39165.031梯形渠段0+6442+5240.50.50.330.4110.530.61164.38164.985梯形渠段2+5243+3648400.50.50.260.3310.470.53163.75164.282梯形渠段3+3643+404400.50.50.190.2410.380.44163.47163.906梯形五里源渡槽3+4043+425210.190.240.80.250.29163.51163.799矩形渠段3+4256+04426190.50.50.190.2410.380.44163.50163.937梯形渠段6+0446+2442000.50.50.120.1610.290.34162.63162.964梯形渠段6+2448+34421000.50.50.120.1610.290.34162.56162.897梯形新庄渡槽8+3448+6443000.090.110.80.210.23161.90162.133矩形渠段8+64411+36427200.50.50.090.1110.230.27160.95161.219梯形3高西干渠7300渠段0+0000+9209200.50.50.340.4210.540.62164.59165.208梯形松树坳渡槽0+9200+9780.340.420.80.440.50164.33164.834矩形渠段0+9781+9089300.50.50.340.4210.540.62164.10164.718梯形表5.2-2干渠水力要素及水面线推算表（设计）序号渠道名称起止桩号渠道长度（米设计纵坡i设计边坡设计流量Q1加大流量 Qj底宽正常水深 h0加大水深hj（m）渠道底板高程（米）加大流量水位高程（米）断面形式起止干渠m1m2杉树下渡槽1+9082+0300.340.420.80.440.50163.85164.354矩形渠段2+0302+9409100.50.50.340.4210.540.62163.49164.108梯形焦冲隧洞2+9403+005650.340.4210.440.55163.24163.794矩形渠段3+0054+7500.50.50.340.4210.540.62163.22163.838梯形茶山岭渡槽4+7504+9000.340.420.80.440.50162.69163.194矩形渠段4+9005+7008000.50.50.340.4210.540.62162.24162.858梯形街洞煤矿隧洞5+7005+9002000.340.4210.440.55162.02162.574矩形渠段5+9006+2003000.50.50.340.4210.540.62161.41162.028梯形畔冲渡槽6+2006+3200.340.420.80.440.50161.36161.864矩形渠段6+3207+0006800.50.50.340.4210.540.62161.01161.628梯形塘角上渡槽7+0007+1480.340.420.80.440.50160.83161.334矩形渠段7+1487+3000.50.50.340.4210.540.62160.39161.008梯形二低灌区178241低干渠17824渠段0+0001+4800.50.52.052143.92145.066梯形七宝湾渡槽1+4801+5502.050.770.89143.60144.488矩形渠段1+5502+3177670.50.52.052143.63144.776梯形路下涵2+3172+34023002.0520.650.75143.49144.241暗涵表5.2-2干渠水力要素及水面线推算表（设计）序号渠道名称起止桩号渠道长度（米设计纵坡i设计边坡设计流量Q1加大流量 Qj底宽正常水深 h0加大水深hj（m）渠道底板高程（米）加大流量水位高程（米）断面形式起止干渠m1m2渠段2+3402+500002.052143.52144.666暗涵渠段2+5003+792.61292.60.50.520.97143.52144.634梯形寺下洞渡槽3+792.64+037244.40.630.74143.20143.938矩形渠段4+0374+060230.50.520.97142.00143.114梯形渠段4+0604+4003400.50.520.96142.00143.096梯形渠段4+4004+5000.50.520.94142.00143.082梯形渠段4+5004+5370.50.520.93142.00143.067梯形渠段4+5375+3207830.50.520.93142.36143.427梯形渠段5+3205+5602400.50.50.91142.22143.263梯形渠段5+5606+2006400.50.50.89142.22143.239梯形渠段6+2006+3400.50.50.88142.22143.224梯形渠段6+3407+9400.50.50.860.99142.22143.208梯形渠段7+9408+5406000.50.50.91142.22143.259梯形渠段8+5409+1005600.50.50.89142.22143.235梯形渠段9+1009+2400.50.50.880.820.94141.32142.256梯形渠段9+24010+5000.50.50.840.800.91141.32142.230梯形渠段10+50011+7440.50.50.790.990.770.88141.32142.200梯形渠段11+74413+3440.50.50.790.990.770.88141.32142.200梯形表5.2-2干渠水力要素及水面线推算表（设计）序号渠道名称起止桩号渠道长度（米设计纵坡i设计边坡设计流量Q1加大流量 Qj底宽正常水深 h0加大水深hj（m）渠道底板高程（米）加大流量水位高程（米）断面形式起止干渠m1m2渠段13+34413+4620.50.50.790.990.770.88140.31141.190梯形渠段13+46213+9945320.50.50.600.750.740.85140.31141.159梯形渠段13+99414+5545600.50.50.340.420.530.60140.31140.912梯形渠段14+55415+5640.50.50.340.420.530.60140.31140.912梯形渠段15+56417+82422600.50.50.280.350.470.54140.31140.847梯形2）衬砌高度4）伸缩缝表5.2-3断面号渠道名称起止桩号渠道长度（米）底宽衬砌高工程量土方开挖土方浆砌石砼底板砼边坡伸缩缝圬工拆除三合土拆除起止m3m3m3m3m3m2m3m31高干渠12593.226802237.21001.54118.51287.22354.44553.4断面1渠段0+0000+1278.021.151.938.1断面2渠段0+5430+622225.826.38.423.122.5断面2渠段0+6581+1204626391.134.1153.647.3135.2131.7断面2渠段1+1702+460354254.495.2429.0131.5377.5367.8断面2渠段2+5104+484.71974.7542271389.4145.7656.7201.0577.9563.0断面2渠段4+517.45+6401122.6308221.482.8373.3114.4328.5320.0断面2渠段5+6885+760205.323.97.721.120.5断面2渠段5+7906+557767210151.256.6255.178.3224.5218.7断面2渠段6+6217+034.4413.481.530.5137.542.4121.0117.9断面3渠段7+200.58+8101609.59547395.1147.8535.2171.20.0683.0断面3渠段8+8598+9807429.740.20.051.3断面3渠段8+98010+10366275.7103.1373.5119.60.0476.5断面3渠段10+139.610+591.5451.927110.941.5150.348.40.0191.8表5.2-3断面号渠道名称起止桩号渠道长度（米）底宽衬砌高工程量土方开挖土方浆砌石砼底板砼边坡伸缩缝圬工拆除三合土拆除起止m3m3m3m3m3m2m3m3断面3渠段10+591.511+311719.54221176.666.1239.376.80.0305.3断面4渠段11+39611+89049436322.436.5155.448.4493.763.2断面5渠段11+89012+29040080400.029.5125.939.20.0225.4断面5渠段12+40613+5852360.087.0371.0114.90.0664.4断面5渠段13+59313+7560.051.30.091.92高北干渠103436953480.0763.32514.5822.60.04227.4断面6渠段0+0000+3443441230.025.483.627.60.0140.6断面6渠段0+3440+611267190.064.921.50.0109.1断面6渠段0+6110+6441210.02.48.02.90.0断面6渠段0+6442+5241630.0138.7457.0149.30.0768.4断面6渠段2+5243+3648401280.062.0204.266.90.0343.3断面6渠段3+3643+404401310.03.09.73.50.0断面6渠段3+4256+04426191880.0193.3636.7207.80.01070.4断面6渠段6+0446+244200170.048.60.081.7断面6渠段6+2448+344210010.0155.0510.5166.70.0858.3断面6渠段9+34411+36420201680.0149.1491.1160.40.0825.63高西干渠64377600.0430.91433.3468.40.01128.1断面6渠段0+0000+9209201620.067.9223.773.20.0376.0断面6渠段0+9781+9089301630.068.6226.174.00.0380.1断面号渠道名称起止桩号渠道长度（米）底宽衬砌高工程量土方开挖土方浆砌石砼底板砼边坡伸缩缝圬工拆除三合土拆除起止m3m3m3m3m3m2m3m3断面6渠段2+0302+9409101610.067.2221.272.40.0371.9断面7渠段3+0054+75010.86333170.0107.8361.8117.70.00.0断面7渠段4+9005+70080010.82900.049.4165.954.10.00.0断面7渠段5+9006+20030010.80.062.220.50.00.0断面7渠段6+3207+00068010.82470.042.0141.046.00.00.0断面7渠段7+1487+30010.8280.09.431.50.00.04低干渠17509.6678233914141.3512774454835.2断面8渠段0+0001+4802281270.9180.3465.7161.9554.8253.2断面8渠段1+5502+317767229658.693.4241.384.1287.5131.2断面8渠段2+5003+792.61292.6248241110.0157.4406.7141.5484.6221.2断面8渠段4+0374+060232102.87.22.98.63.9断面8渠段4+0604+40034026292.041.4107.037.5127.558.2断面8渠段4+4004+50024285.931.537.5断面8渠段4+5004+53721131.84.54.56.3断面8渠段4+5375+320783229672.495.4246.485.9293.5134.0断面9渠段5+3205+56024042210.024.979.826.60.0118.5断面9渠段5+5606+2006400.066.4212.870.30.0316.0表5.2-3断面号渠道名称起止桩号渠道长度（米）底宽衬砌高工程量土方开挖土方浆砌石砼底板砼边坡伸缩缝圬工拆除三合土拆除起止m3m3m3m3m3m2m3m3断面9渠段6+2006+340240.046.60.069.1断面9渠段6+3407+9402800.0166.1532.1175.00.0789.9断面9渠段7+9408+5406000.062.3199.565.90.0296.2断面9渠段8+5409+10056098490.058.1186.261.50.0276.5渠段9+1009+240850.039.0185.9渠段9+24010+5007690.0115.7351.4117.11673.5170.9渠段10+50011+7447590.0114.2346.9115.71652.3168.8渠段11+74413+3449760.0146.9446.2148.62125.1217.1渠段13+34413+462200.08.730.80.041.3渠段13+46213+99453290450.039.3138.944.90.0186.2渠段13+99414+55456095480.041.3146.247.20.0196.0渠段14+55415+564860.074.5263.684.90.0353.5渠段15+56417+82422603840.0166.8589.9189.50.0791.0干渠合计46882.801168558426541.73920.313280.74323.69867.814785.55低支544398050.0274.3920.3299.20.00.0断面7渠段0+0002+132213210.87743870.0131.8442.0143.70.00.0断面7渠段2+2404+547230710.88374190.0142.6478.3155.50.00.06低支1533296040.0205.7690.2224.80.00.0断面7渠段0+0001+26010.84572290.077.9261.285.00.00.0表5.2-3渠道断面号渠道名称起止桩号渠道长度（米）底宽衬砌高工程量土方开挖土方浆砌石砼底板砼边坡伸缩缝圬工拆除三合土拆除起止m3m3m3m3m3m2m3m3断面7渠段1+3582+53810.84282140.072.9244.779.70.00.0断面7渠段2+7513+64088910.83230.054.9184.360.10.00.07低支1729995440.0185.3621.8202.60.00.0断面7渠段0+0000+87087010.83160.053.8180.458.80.00.0断面7渠段1+0542+27422010.880400.045.60.00.0断面7渠段1+4913+40010.86933460.0118.0395.8128.70.00.0支渠合计1076739070.0665.42232.3726.60.00.0总计57649.801559277966541.74585.715513.05050.29867.814785.5桩号渠段长度（m）控制灌溉面积（亩）起止渠95开裂变形、淤积内侧山体滑坡渠2+3172+340开裂变形、淤积内侧山体滑坡渠2+3402+500开裂变形、淤积内侧山体滑坡加固改造方案加固改造工程量土方开土方回浆砌石伸缩缝高干渠石拱护低干渠石拱护低干渠石拱护桩号渠段长度（m）/s）控制灌溉面积（亩）出险原因起止渠0+0000+127滑坡较差0+5430+622滑坡较差