城市給水排水規(guī)劃課程設(shè)計(jì)城鎮(zhèn)給水排水規(guī)劃設(shè)計(jì)方案

1、廣東工業(yè)大學(xué)華立學(xué)院 城市給水排水規(guī)劃課程設(shè)計(jì)論文題目 系 部 專 業(yè) 班 級(jí) 學(xué) 號(hào) 學(xué)生姓名 指導(dǎo)教師 目錄：1.城鎮(zhèn)用水概況統(tǒng)計(jì)41.1居民生活用水量41.2工廠生產(chǎn)用水量41.3職工生活用水量41.4職工淋浴用水量41.5公共建筑用水量41.6管網(wǎng)漏損水量51.7未預(yù)見用水量51.8則最大日用水量為61.9農(nóng)業(yè)區(qū)用水量62.給水管網(wǎng)水力計(jì)算62.1沿程水頭損失計(jì)算公式62.2參數(shù)計(jì)算：73.城鎮(zhèn)給水管網(wǎng)規(guī)劃設(shè)計(jì)73.1一級(jí)泵房計(jì)算73.2管井群計(jì)算83.3絮凝池計(jì)算93.4普通快濾池計(jì)算113.5清水池計(jì)算144.農(nóng)業(yè)用水164.1一級(jí)泵房計(jì)算165.城鎮(zhèn)生活污水設(shè)計(jì)流量計(jì)算165.1

2、綜合生活污水設(shè)計(jì)流量165.2工業(yè)廢水設(shè)計(jì)流量175.3工業(yè)企業(yè)生活污水和淋浴污水設(shè)計(jì)流量175.4城鎮(zhèn)污水設(shè)計(jì)總流量186.城鎮(zhèn)污水管道的水力計(jì)算186.1污水設(shè)計(jì)流量公式186.2變化系數(shù)公式186.3流速公式187.城鎮(zhèn)生活雨水設(shè)計(jì)流量計(jì)算197.1雨水設(shè)計(jì)流量197.2暴雨強(qiáng)度公式197.3流速公式198.附錄208.1給水管網(wǎng)計(jì)算書208.2污水管網(wǎng)計(jì)算書228.3雨水管網(wǎng)計(jì)算書268.4供水管網(wǎng)平面布置328.5污水管網(wǎng)平面布置338.6雨水管網(wǎng)平面布置358.7污水管網(wǎng)縱斷面圖378.8雨水管網(wǎng)縱斷面圖389. 設(shè)計(jì)總結(jié)與心得401.城鎮(zhèn)用水概況統(tǒng)計(jì)1.1居民生活用水量最大日生活

3、用水量標(biāo)準(zhǔn)取，則1.2工廠生產(chǎn)用水量1.3職工生活用水量熱車間按，一班污染車間按計(jì)算，則1.4職工淋浴用水量一般污染車間按計(jì)算，嚴(yán)重污染車間按，則1.5公共建筑用水量1.51學(xué)校生活用水量最高日生活用水量定額取，則1.52市政大樓生活用水量最高日用水定額取，則1.53酒店生活用水量最高日用水定額取，則1.54中心區(qū)大型超市最高日用水量定額取，則公共建筑用水量1.6管網(wǎng)漏損水量1.7未預(yù)見用水量1.8則最大日用水量為1.9農(nóng)業(yè)區(qū)用水量一日3次，每次，則2.給水管網(wǎng)水力計(jì)算2.1沿程水頭損失計(jì)算公式 或 公式參數(shù)：hf-沿程水頭損失(米)，v-過水?dāng)嗝嫫骄魉?米/秒)，r-過水?dāng)嗝嫠Π霃?米)

4、，l-管段長(zhǎng)度(米)，d-管段直徑(米)，c-謝才系數(shù)，g-重力加速度(米/平方秒)，-沿程阻力系數(shù)。2.2參數(shù)計(jì)算：海曾-威廉公式管段水頭損失計(jì)算采用海曾-威廉公式3.城鎮(zhèn)給水管網(wǎng)規(guī)劃設(shè)計(jì) 3.1一級(jí)泵房計(jì)算水量水壓平衡，一級(jí)凈化。居民生活最高日用水量，10%的自來水廠自用水量。水泵流量：3.1.1水泵數(shù)量一級(jí)泵站（3個(gè)，有一個(gè)是備用泵），每個(gè)水泵的流量：又因?yàn)椋?jīng)濟(jì)流速，所以d=800mm。3.1.2水泵軸心高度吸水管長(zhǎng)l=10mm，總損失：水泵軸心高度：式中 喇叭管到基準(zhǔn)面的高度，m；允許真空吸水高度，m；大氣壓，m；總損失，m。3.2管井群計(jì)算資料：井距河邊水線l0.5r，井水主要是提

5、供居民生活飲用水。最高日用水量。計(jì)算過程3.2.1管井總開采量該管井群設(shè)計(jì)有6個(gè)相同的管井，所以單井開采量為：3.2.2確定管井參數(shù)k取，h=5m，測(cè)得l=200mm，令r=0.2m，即完整無壓井計(jì)算公式：式中 單井開采量， ；h含水層厚度，m ；h井中的水深，m ；v井的半徑，m ；l岸邊井距河邊水線的距離，m ；k滲透系數(shù)，m 。代入數(shù)據(jù)得： ，得h=4.61m3.3絮凝池計(jì)算3.3.1設(shè)計(jì)資料設(shè)計(jì)流量，反應(yīng)時(shí)間t=20min，平均水深，絮凝池超高采用0.3m，設(shè)計(jì)兩個(gè)池。3.3.2總?cè)莘e式中w總?cè)莘e， ；設(shè)計(jì)流量， ；t反應(yīng)時(shí)間，min 。3.3.3每池平面面積式中f每池平面面積，；n池

6、數(shù)，個(gè)； 平均水深，；3.3.4池子長(zhǎng)度式中l(wèi)池子長(zhǎng)度，m；b池子寬度，m；取20m。3.3.5隔板間距廊道內(nèi)流速采用6檔：，所以取，則實(shí)際流度；同理得：取，則實(shí)際流度；取，則實(shí)際流度；取，則實(shí)際流度；取，則實(shí)際流度；取，則實(shí)際流度。式中各個(gè)隔板間距，m ；各廊道內(nèi)的流速，m/s；每一種間隔采取3條，則廊道為18條，水流轉(zhuǎn)彎17次，則池子長(zhǎng)度：按隔板厚度0.2m，則池子總長(zhǎng)：3.3.6水頭損失濕周：，謝才系數(shù)：。各個(gè)隔板的水頭損失：總水頭損失：3.3.7平均速度梯度式中g(shù)平均速度梯度；動(dòng)力粘度,?。粂水的密度，。3.3.8池底坡度： 3.4普通快濾池計(jì)算3.4.1設(shè)計(jì)參數(shù)：設(shè)計(jì)水量，設(shè)計(jì)流速

7、，沖洗強(qiáng)度,沖洗時(shí)間為6分鐘。3.4.2濾池面積及尺寸：濾池工作時(shí)間為24h，沖洗周期為12h；實(shí)際工作時(shí)間：式中t實(shí)際工作時(shí)間，h；洗池時(shí)間，h。濾池面積為：采用3個(gè)池子，單行行排列，每個(gè)池子的面積f：式中n池子個(gè)數(shù)，個(gè)；f每個(gè)池子的面積，。采用池長(zhǎng)寬比，則采用尺寸,校核強(qiáng)制濾速：3.4.3濾池高度支撐層高度：,濾料層高度：,砂面上水深：保護(hù)高度（濾池超高）：總高度： 3.4.4配水系統(tǒng)3.4.4.1干管流量采用管徑：，始端流量：。3.4.4.2、支管支管中心距離：采用每池支管數(shù)：每根支管入口流量：3.4.4.3孔眼布置支管孔眼總面積占濾池總面積的0.25%，孔眼總面積：采用孔眼直徑，每格孔

8、眼面積：孔眼總數(shù)：即每根支管孔眼數(shù)為1。每根支管長(zhǎng)度：3.4.4.4孔眼水頭損失支管壁厚采用：，流量系數(shù)：水頭損失：3.4.4.5洗砂排水槽洗砂排水槽中心距：排水槽根數(shù)：排水槽長(zhǎng)度：，每槽排水量：采用三角形標(biāo)準(zhǔn)斷面。槽中流量，采用，槽斷面尺寸：排水槽底厚度，砂層最大膨脹率，砂層厚度：，砂排水槽頂距沙面高度：排水槽總平面面積：復(fù)算：排水槽總平面面積與濾池面積之比，一般不小于25%，則3.5清水池計(jì)算3.5.1清水池容量清水池容量由兩部分組成，一是調(diào)節(jié)容量，一是儲(chǔ)備容量，前者為調(diào)節(jié)用水負(fù)荷而必須儲(chǔ)存的水量，后者為消防或其他特殊需要而儲(chǔ)備的水量，這部分水量在一般請(qǐng)情況下是不動(dòng)用的。3.5.1.1清水

9、池的有效容積清水池的有效容積v包括：調(diào)節(jié)容積：消防用水量：水廠自用水量：和安全儲(chǔ)量：所以清水池的有效容積：設(shè)計(jì)6個(gè)圓形池子，可以獨(dú)立工作。每座清水池的有效容積：3.5.1.2清水池的平面尺寸每座清水池的平面尺寸：式中每座清水池有效面積，；h清水池的有效深度，取6m。取清水池半徑r=32m。清水池的超高，則清水池總高3.5.2管道系統(tǒng)3.5.2.1清水池的進(jìn)水管式中清水池的進(jìn)水管管徑，m；v進(jìn)水管管內(nèi)流速，取1。取進(jìn)水管管徑為dn700mm，所以管內(nèi)實(shí)際流速為0.87 。3.5.2.2清水池的出水管徑由于用戶的用水量時(shí)時(shí)變化，清水池的出水管應(yīng)按照出水最大流量計(jì)：式中k 時(shí)變化系數(shù)，一般采用1.3

10、2.5，現(xiàn)取1.6；q 設(shè)計(jì)水量，。出水管管徑：設(shè)計(jì)中取出水管管徑為dn1650mm，則流量最大時(shí)出水管的流速為0.87。4.農(nóng)業(yè)用水4.1一級(jí)泵房計(jì)算水量水壓平衡，一級(jí)凈化。農(nóng)業(yè)最高日用水量。水泵流量：4.1.1一級(jí)泵站（3個(gè)，有一個(gè)是備用泵），每個(gè)水泵的流量：又因?yàn)?，?jīng)濟(jì)流速，所以用16條管徑d=1000mm的水管。4.1.2水泵軸心高度吸水管長(zhǎng)l=10mm總損失：水泵軸心高度：式中喇叭管到基準(zhǔn)面的高度，m；允許真空吸水高度，m；大氣壓，m；總損失，m。5.城鎮(zhèn)生活污水設(shè)計(jì)流量計(jì)算5.1綜合生活污水設(shè)計(jì)流量該城鎮(zhèn)屬于中小城市第一分區(qū)，平均綜合用水定額取220，該城鎮(zhèn)給水排水系統(tǒng)較完善，所以

11、該城鎮(zhèn)的綜合生活污水定額為。綜合生活污水平均流量：由于 ，把帶入得=1.94。式中污水量總變化系數(shù)；平均日污水流量，。所以綜合生活污水設(shè)計(jì)流量：5.2工業(yè)廢水設(shè)計(jì)流量5.3工業(yè)企業(yè)生活污水和淋浴污水設(shè)計(jì)流量職工生活用水定額，一般污染車間按計(jì)算，嚴(yán)重污染車間按，最高日職工生活污水量班內(nèi)變化系數(shù)，一般污染車間采用3.0，嚴(yán)重污染車間采用2.5，則 5.4城鎮(zhèn)污水設(shè)計(jì)總流量 6.城鎮(zhèn)污水管道的水力計(jì)算6.1污水設(shè)計(jì)流量公式公式參數(shù)：q-污水設(shè)計(jì)流量(升/秒)，q0-比流量(升/秒公頃)，kz-總變化系數(shù)6.2變化系數(shù)公式公式參數(shù)：kz-總變化系數(shù)，q-平均污水流量(升/秒)6.3流速公式公式參數(shù)：v

12、-流速(米/秒)，r-水力半徑(米)，i-水力坡度，n-粗糙系數(shù)7.城鎮(zhèn)生活雨水設(shè)計(jì)流量計(jì)算7.1雨水設(shè)計(jì)流量公式參數(shù)：q-雨水設(shè)計(jì)流量(升/秒)，q-設(shè)計(jì)暴雨強(qiáng)度(升/秒公頃)，-徑流系數(shù)，f-匯水面積(公頃)7.2暴雨強(qiáng)度公式計(jì)算城市：廣東地區(qū)參數(shù)：167a1=2424.17，c=0.533，b=11，n=0.688公式參數(shù)：q-設(shè)計(jì)暴雨強(qiáng)度(升/秒公頃)，p-設(shè)計(jì)重現(xiàn)期(年)，t-降雨歷時(shí)(分鐘)7.3流速公式公式參數(shù)：v-流速(米/秒)，r-水力半徑(米)，i-水力坡度，n-粗糙系數(shù)8.附錄8.1給水管網(wǎng)計(jì)算書工程名稱：給水管道工程計(jì)算：校核：說明：給水管網(wǎng)包含32條管段和22個(gè)節(jié)點(diǎn)。

13、計(jì)算書內(nèi)容包括沿程水頭損失計(jì)算公式、參數(shù)計(jì)算公式、管段數(shù)據(jù)表、節(jié)點(diǎn)數(shù)據(jù)表、工程量表和計(jì)算說明。1.本圖為最高日最高時(shí)用水設(shè)計(jì)工況平差計(jì)算。2.管網(wǎng)共設(shè)置1個(gè)水源點(diǎn)，節(jié)點(diǎn)1供水量1390升/秒。3.控制點(diǎn)為節(jié)點(diǎn)22，控制點(diǎn)自由水頭24.000米。4.流量單位為升/秒，流速單位為米/秒，水壓和高程以米為單位。 管段數(shù)據(jù)表管段編號(hào)長(zhǎng)度(米)管徑(米)粗糙系數(shù)流速(米/秒)流量(升/秒)水頭損失(米)千米水頭損失(米)現(xiàn)狀管道供水方式長(zhǎng)度系數(shù)供水面積面積系數(shù)1-2379.101.21001.2251385.950.6021.58921-2-31350.430.81001.307657.13.8802.

14、87321-2-7903.780.91001.101700.711.6481.82421-3-4927.190.51000.826162.241.9702.12521-3-8903.780.71001.198460.872.5802.85421-4-51659.570.451000.846134.64.1692.51221-5-91830.970.41000.77497.34.4752.44421-6-10620.000.41000.71589.861.3082.10921-7-61210.000.41000.871109.413.6753.03721-7-81350.430.451001.0

15、22162.564.8113.56321-7-11620.000.61001.360384.412.6794.32121-8-91659.570.451001.206191.838.0354.84121-8-12620.000.61001.353382.462.6544.28121-9-13620.000.51001.249245.212.8314.56721-10-151730.000.41000.73091.723.7902.19121-11-101210.000.31000.56439.92.3041.90421-11-121350.430.41000.946118.924.7863.5

16、4421-11-161730.000.451001.021162.366.1503.55521-12-131659.570.351001.042100.248.2124.94821-12-171730.000.351000.75572.624.7132.72421-13-181730.000.41000.33542.10.8960.51821-14-19630.000.31000.34524.360.4810.76321-15-141115.050.31000.608432.4392.18721-15-161210.000.31000.0765.390.0560.04721-16-171350

17、.430.31000.65146.033.3492.48021-16-20630.000.351000.707 681.5202.41221-17-181659.570.21000.52316.424.3952.64821-17-21630.000.31000.54338.351.1151.76921-18-22630.000.31000.14510.220.0960.15321-20-192325.050.21000.2307.221.3430.57821-20-211350.430.21000.47114.782.9442.18021-21-221659.570.21000.45314.2

18、43.3772.03521- 節(jié)點(diǎn)數(shù)據(jù)表節(jié)點(diǎn)編號(hào)地面高程(米)服務(wù)水頭(米)自由水頭(米)節(jié)點(diǎn)水壓(米)節(jié)點(diǎn)流量(升/秒)集中流量(升/秒)水源供水量(升/秒)消防流量(升/秒)轉(zhuǎn)輸水頭(米)140.32458.72099.0204.05013902462452.41898.41828.140350.62443.93894.53833.99015448.82443.76892.56827.640552.22436.19988.39937.306402453.09593.09519.5507492447.77096.77043.640.7852.42439.55891.95848.440.795

19、4.32429.62483.92443.9201510472444.78791.78738.040151150.62843.49194.09152.4710.7512532836.30489.30457.27271.251354.62426.49381.09342.84260.51448.82436.75985.55918.6501515512436.99787.99743.3301653.22834.74187.94152.571.151754.72829.89184.59157.386.5151855.22424.99680.19642.955.3519502435.07885.07831

20、.5702054.32432.12186.4214602154.92428.57783.47738.8902256.12424.00080.10024.460 工程量表序號(hào)項(xiàng)目名稱規(guī)格單位數(shù)量1球墨鑄鐵管dn1200米379.102球墨鑄鐵管dn200米6994.623球墨鑄鐵管dn300米6775.474球墨鑄鐵管dn350米4019.575球墨鑄鐵管dn400米8471.406球墨鑄鐵管dn450米6399.577球墨鑄鐵管dn500米1547.198球墨鑄鐵管dn600米1240.009球墨鑄鐵管dn700米903.7810球墨鑄鐵管dn800米1350.4311球墨鑄鐵管dn900米9

21、03.788.2污水管網(wǎng)計(jì)算書工程名稱：污水管道工程計(jì)算：校核：說明：污水服務(wù)面積為928.39公頃，最大設(shè)計(jì)流量為1744.42升/秒。計(jì)算書內(nèi)容包括污水設(shè)計(jì)流量公式、變化系數(shù)公式、流速公式、管線匯總表、流量計(jì)算表、水力計(jì)算表、工程量表。 管線匯總表序號(hào)管線名稱計(jì)算段數(shù)管道全長(zhǎng)1wa67388.152wb45223.783wc43873.784wd1606.71 流量計(jì)算表設(shè)計(jì)管段本段流量設(shè)計(jì)流量編號(hào)長(zhǎng)度服務(wù)面積比流量本段流量轉(zhuǎn)輸流量平均流量變化系數(shù)集中流量設(shè)計(jì)流量起迄米公頃升/秒.公頃升/秒升/秒升/秒升/秒升/秒wa1wa2630.0000.440002.30204.6204.6wa2w

22、a31730.0000.440002.30598802.6wa3wa4620.0049.190.4421.84021.841.920844.61wa4wa51820.97110.870.4449.23071.071.690922.65wa5wa61660.0075.190.4433.380104.451.620971.72wa6wa7927.1937.60.4416.690121.151.590995.58 wb1wb22360.0000.440002.3023.2823.28wb2wb3620.0049.190.4421.84021.841.92368.28wb3wb4893.7873.28

23、0.4432.54054.381.740120.87wb4wb51350.0058.790.4426.1923.741004.221.3001331.76 wc1wc2630.00140.610.4462.43062.431.710106.97wc2wc31730.00203.490.4490.350152.781.550237.24wc3wc4610.0071.40.4431.70184.481.520280.58wc4wc5903.7858.780.4426.10210.581.500315.65 wd1wd2606.7100.4401341.861341.861.3001744.42 水

24、力計(jì)算表設(shè)計(jì)管段水力計(jì)算設(shè)計(jì)高程編號(hào)長(zhǎng)度管徑渠寬充滿度坡度粗糙系數(shù)流速計(jì)算流量流量差降落量銜接差管底高程路面高程覆土厚度起迄米米米米/秒升/秒升/秒米米起端終端起端終端起端終端wa1wa2630.000.800.5010.01300.83209.084.480.6300.00054.20053.57056.00055.1001.0000.730wa2wa31730.001.500.500.60.01300.98865.7663.161.0380.70052.87051.83255.10054.5000.7301.168wa3wa4620.001.500.500.60.01300.98865.7

25、621.150.3720.00051.83251.46054.50054.2001.1681.240wa4wa51820.971.6500.500.90.01301.281367.17444.521.6390.15051.31049.67154.20052.2001.2400.879wa5wa61660.001.6500.5020.01301.912038.051066.333.3200.00049.67146.35152.20048.8000.8790.799wa6wa7927.191.6500.500.60.01301.041116.29120.710.5560.00046.35145.7

26、9548.80050.6000.7993.155 wb1wb22360.000.3500.501.10.01300.5024.190.912.5960.00053.45050.85454.80052.9001.0001.696wb2wb3620.000.4500.502.30.01300.8668.370.091.4260.10050.75449.32852.90052.3001.6962.522wb3wb4893.780.600.502.70.01301.13159.5238.652.4130.15049.17846.76552.30050.6002.5223.235wb4wb51350.0

27、01.6500.502.30.01302.042185.57853.813.1051.05045.71542.61050.60046.0003.2351.740 wc1wc2630.000.4500.505.70.01301.35107.630.653.5910.00052.75049.15954.20053.1001.0003.491wc2wc31730.000.900.500.70.01300.75239.482.241.2110.45048.70947.49853.10050.5003.4912.102wc3wc4610.000.900.5010.01300.90286.245.650.

28、6100.00047.49846.88850.50049.0002.1021.212wc4wc5903.78100.5040.01301.93758.18442.533.6150.10046.78843.17349.00046.0001.2121.827 wd1wd2606.711.800.5090.01304.295452.443708.035.4600.00042.60037.14046.00040.3001.6001.360 工程量表wa線工程量表序號(hào)項(xiàng)目名稱規(guī)格單位數(shù)量1混凝土管d=0.8m米630.002混凝土管d=1.5m米2350.003混凝土管d=1.65m米4408.15wb

29、線工程量表序號(hào)項(xiàng)目名稱規(guī)格單位數(shù)量1混凝土管d=0.35m米2360.002混凝土管d=0.45m米620.003混凝土管d=0.6m米893.784混凝土管d=1.65m米1350.00wc線工程量表序號(hào)項(xiàng)目名稱規(guī)格單位數(shù)量1混凝土管d=0.45m米630.002混凝土管d=0.9m米2340.003混凝土管d=1m米903.78wd線工程量表序號(hào)項(xiàng)目名稱規(guī)格單位數(shù)量1混凝土管d=1.8m米606.71工程量匯總表序號(hào)項(xiàng)目名稱規(guī)格單位數(shù)量1混凝土管d=0.35m米2360.002混凝土管d=0.45m米1250.003混凝土管d=0.6m米893.784混凝土管d=0.8m米630.005混

30、凝土管d=0.9m米2340.006混凝土管d=1.5m米2350.007混凝土管d=1.65m米5758.158混凝土管d=1.8m米606.719混凝土管d=1m米903.788.3雨水管網(wǎng)計(jì)算書工程名稱：雨水管道工程計(jì)算：校核：說明：雨水匯水面積為1697.25公頃，最大設(shè)計(jì)流量為91902升/秒。計(jì)算書內(nèi)容包括雨水設(shè)計(jì)流量公式、暴雨強(qiáng)度公式、流速公式、管線匯總表、流量計(jì)算表、水力計(jì)算表、工程量表。管線匯總表序號(hào)管線名稱計(jì)算段數(shù)管道全長(zhǎng)1ya56839.702yb55757.553yc55515.164yd32685.945ye33267.08流量計(jì)算表設(shè)計(jì)管段匯水面積暴雨強(qiáng)度設(shè)計(jì)流量編

31、號(hào)長(zhǎng)度本段轉(zhuǎn)輸累積重現(xiàn)期集水時(shí)間折減系數(shù)流行時(shí)間降雨歷時(shí)暴雨強(qiáng)度徑流系數(shù)設(shè)計(jì)流量起迄米公頃公頃公頃年分鐘分鐘分鐘升/秒公頃升/秒ya1ya21649.94100.040100.041.0020.002.000.0020.00228.300.9020555.23ya2ya31350.0581.130181.171.0020.002.0015.9951.97140.200.9022859.46ya3ya42325.05140.610321.781.0020.002.0026.3372.66115.310.9033394.78ya4ya5757.3300321.781.0020.002.0037.5

32、995.1997.860.9028341.79ya5ya6757.3300321.781.0020.002.0039.0798.1396.040.9027812.98 yb1yb21649.73280.420280.421.0020.002.000.0020.00228.300.9057617.94yb2yb31350.21227.450507.871.0020.002.009.2938.58165.280.9075546.89yb3yb41209.90203.490711.361.0020.002.0014.9249.85143.550.9091902yb4yb5773.8600711.36

33、1.0020.002.0019.0558.10131.520.9084205.27yb5yb6773.8600711.361.0020.002.0020.2760.54128.420.9082216.77 yc1yc21649.5798.39098.391.0020.002.000.0020.00228.300.9020216.21yc2yc31350.2779.810178.21.0020.002.008.4236.85169.360.9027162.2yc3yc41210.0071.40249.61.0020.002.0015.3250.64142.280.9031961.44yc4yc5

34、652.6600249.61.0020.002.0018.3356.65133.450.9029978.33yc5yc6652.6600249.61.0020.002.0019.6259.24130.060.9029215.76 yd1yd21340.35117.570117.571.0020.002.000.0020.00228.300.9024157.13yd2yd3672.8000117.571.0020.002.005.5631.13184.880.9019562.22yd3yd4672.8000117.571.0020.002.007.0634.11176.370.9018662.1

35、8 ye1ye21649.57296.940296.941.0020.002.000.0020.00228.300.9061012.31ye2ye3808.7500296.941.0020.002.006.7233.44178.190.9047620.03ye3ye4808.7500296.941.0020.002.007.9535.91171.690.9045883.26水力計(jì)算表設(shè)計(jì)管段水力計(jì)算設(shè)計(jì)高程編號(hào)長(zhǎng)度管徑渠寬坡度粗糙系數(shù)流速計(jì)算流量流量差降落量銜接差管底高程路面高程覆土厚度起迄米米米米/秒升/秒升/秒米米起端終端起端終端起端終端ya1ya21649.94400.50.0131.7

36、221614.811059.580.8250.00050.40049.57555.10054.6000.7001.025ya2ya31350.05400.80.0132.1827340.824481.361.0800.00049.57548.49554.60053.2001.0250.705ya3ya42325.054020.0133.4443229.639834.854.6500.00048.49543.84553.20048.8000.7050.955ya4ya5757.334012.40.0138.57107640.9179299.129.3910.00043.84534.45448.8

37、0039.3000.9550.846ya5ya6757.334012.40.0138.57107640.9179827.939.3910.00034.45425.06339.30029.8000.8460.737 yb1yb21649.73501.10.0132.9658128.56510.621.8150.00048.80046.98554.50053.0000.7001.015yb2yb31350.215020.0133.9978380.532833.642.7000.00046.98544.28553.00050.6001.0151.315yb3yb41209.905030.0134.8

38、995996.154094.153.6300.00044.28540.65550.60047.0001.3151.345yb4yb5773.8650140.01310.56207375.39123170.1210.8340.00040.65529.82147.00035.9001.3451.079yb5yb6773.8650140.01310.56207375.39125158.6310.8340.00029.82118.98735.90024.8001.0790.813 yc1yc21649.57401.80.0133.2641011.2320795.022.9690.00049.50046.53154.20052.4000.7001.869yc2yc31350.27401.80.0133.2641011.2313849.022.4300.00046.53144.10052.40049.0001.8690.900yc3yc41210.00407.60.0136.7184270.0652308.629.1960.00044.10034.90449.00040.0000.9001.096yc4yc5652.6640120.0138.43105890.5375912.27.83