某綜合樓給排水工程中排水系統(tǒng)設(shè)計(jì)計(jì)算案例目錄TOC\o"1-3"\h\u23674某綜合樓給排水工程中排水系統(tǒng)設(shè)計(jì)計(jì)算案例 139211.1計(jì)算公式及排水當(dāng)量 1267071.2排水管段水力計(jì)算 1237841.3集水坑計(jì)算 17173541.4化糞池計(jì)算 1714065公式(2-33) 171.1計(jì)算公式及排水當(dāng)量根據(jù)規(guī)范，本綜合樓的生活排水管道的設(shè)計(jì)秒流量應(yīng)按下式計(jì)算： 公式(2-29)查閱建筑給水排水設(shè)計(jì)標(biāo)準(zhǔn)可得各衛(wèi)生器具排水當(dāng)量：小便器（自閉式?jīng)_洗閥）0.30/個(gè)；大便器（沖洗水箱）4.50/個(gè)；大便器（自閉式?jīng)_洗閥）3.60/個(gè)；洗手盆0.30/個(gè)；淋浴器0.45/個(gè)；浴盆3.00/個(gè)。1.2排水管段水力計(jì)算1.2.1排水支管計(jì)算一層公衛(wèi)1（1WL-1）排水管道計(jì)算：圖2-32一層公衛(wèi)1（1WL-1）排水管道圖式表2-33一層公衛(wèi)1（1WL-1）排水管道計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至010.300.100.10500.025120.600.200.20500.025230.600.200.20500.025340.900.300.30500.025450.900.300.30500.025564.501.501.501100.012678.102.701.881100.0127811.703.902.021100.0128915.305.102.141100.0121000.300.100.10500.0251110.300.100.10500.0251230.300.100.10500.0251353.601.201.201100.0121463.601.201.201100.0121573.601.201.201100.0121683.601.201.201100.012(2)一層公衛(wèi)2（1WL-2）排水管道計(jì)算：圖2-33一層公衛(wèi)2（1WL-2）排水管道圖示表2-SEQ表\*ARABIC\s134一層公衛(wèi)2（1WL-2）排水管道計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至014.501.501.501100.012129.003.002.221100.0122313.504.502.381100.0123413.504.502.381100.0124513.804.602.391100.012604.501.501.501100.012714.501.501.501100.012824.501.501.501100.0129100.300.100.10500.0251040.300.100.10500.025(3)一層公衛(wèi)3（1WL-3）排水管道計(jì)算：圖2-34一層公衛(wèi)3（1WL-3）排水管道圖示表2-SEQ表\*ARABIC\s135一層公衛(wèi)3（1WL-3）排水管道計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至014.501.501.501100.012129.003.002.221100.012239.003.002.221100.012349.303.102.231100.012459.303.102.231100.012604.501.501.501100.012714.501.501.501100.012830.300.100.10500.025(4)二至三層公衛(wèi)3(WL-2)排水管道計(jì)算：圖2-35二至三層公衛(wèi)3（WL-2）排水管道圖示表2-SEQ表\*ARABIC\s136二至三層公衛(wèi)3（WL-2）排水管道計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至010.300.100.10500.025120.300.100.10500.025230.300.100.10500.025343.901.301.301100.012457.502.501.861100.012633.601.201.201100.012743.601.201.201100.012(5)二至三層公衛(wèi)1(WL-1)排水管道計(jì)算：圖2-36二至三層公衛(wèi)1（WL-1）排水管道圖示表2-SEQ表\*ARABIC\s137二至三層公衛(wèi)1（WL-1）排水管道計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至010.300.100.10500.025120.600.200.20500.025230.600.200.20500.025340.900.300.30500.025450.900.300.30500.025564.501.501.501100.012678.102.701.881100.0127811.703.902.021100.0128915.305.102.141100.0121000.300.100.10500.0251110.300.100.10500.0251230.300.100.10500.0251353.601.201.201100.0121463.601.201.201100.0121573.601.201.201100.0121683.601.201.201100.012(6)二層更衣室(WL-3)排水管道計(jì)算：圖2-37二層更衣室(WL-3)排水管道圖示表2-SEQ表\*ARABIC\s138二層更衣室(WL-3)排水管道計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sDemm坡度i自至013.601.201.201100.012123.601.201.201100.012(7)四層美容室(WL-4)排水管道計(jì)算：圖2-38四層美容室(WL-4)排水管道圖示表2-SEQ表\*ARABIC\s139四層美容室(WL-4)排水管道計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至010.300.100.10500.025120.300.100.10500.025(8)四層美發(fā)室(WL-5)排水管道計(jì)算：圖2-39四層美容室(WL-5)排水管道圖示表2-40四層美容室(WL-5)排水管道計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至010.300.100.10500.025120.300.100.10500.025(9)四層公衛(wèi)1(WL-1)排水管道計(jì)算：圖2-40四層公衛(wèi)1（WL-1）排水管道圖示表2-41四層公衛(wèi)1（WL-1）排水管道計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至010.300.100.10500.025120.600.200.20500.025230.600.200.20500.025340.900.300.30500.025450.900.300.30500.025565.401.801.801100.012679.903.302.261100.0127814.404.802.411100.0128918.906.302.541100.0121000.300.100.10500.0251110.300.100.10500.0251230.300.100.10500.0251354.501.501.501100.0121464.501.501.501100.0121574.501.501.501100.0121684.501.501.501100.012(10)五至十三層衛(wèi)1(WL-6)排水管道計(jì)算：圖2-41五至十三層衛(wèi)1(WL-6)排水管道圖示表2-42五至十三層衛(wèi)1(WL-6)排水管道計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至010.300.100.10500.025120.300.100.10500.025230.300.100.10500.025344.801.601.601100.012457.802.602.171100.012634.501.501.501100.012743.001.001.00500.025(11)五至十三層衛(wèi)2(WL-7～11)排水管道計(jì)算：圖2-42五至十三層衛(wèi)2(WL-7～11)排水管道圖示表2-43五至十三層衛(wèi)2(WL-7～11)排水管道計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至010.300.100.10500.025120.300.100.10500.025230.300.100.10500.025340.600.200.20500.025455.101.701.701100.012569.603.202.241100.0126712.604.202.351100.0127815.605.202.451100.012930.300.100.10500.0251044.501.501.501100.0121154.501.501.501100.01212133.001.001.00500.0251363.001.001.00500.0251473.001.001.00500.0251.2.2排水立管計(jì)算：(1)WL-1污水立管計(jì)算：圖2-43WL-1污水立管管道圖示表2-44WL-1污水立管計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sDe(mm)坡度i自至0115.35.12.141100.0121230.610.22.531100.0122345.915.32.831100.012排出管計(jì)算：排出管流量2.83L/s，管徑宜跟立管一樣，管徑取de110。(2)WL-2污水立管計(jì)算：圖2-44WL-2污水立管管道圖示表2-45WL-2污水立管計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至017.502.501.861100.0121215.005.002.131100.012排出管計(jì)算：排出管流量2.13L/s，管徑宜跟立管一樣，管徑取de110。(3)WL-3污水立管計(jì)算：圖2-45WL-3污水立管管道圖示表2-46WL-3污水立管計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至013.601.201.201100.012排出管計(jì)算：排出管流量1.20L/s，管徑宜跟立管一樣，管徑取de110。(4)WL-4污水立管計(jì)算：圖2-46WL-4污水立管管道圖示表2-47WL-4污水立管計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至010.300.100.10500.025排出管計(jì)算：排出管流量0.10L/s，管徑宜跟立管一樣，管徑取de50。(5)WL-5污水立管計(jì)算：圖2-47WL-5污水立管管道圖示表2-48WL-5污水立管計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至010.300.100.10500.025排出管計(jì)算：排出管流量0.10L/s，管徑宜跟立管一樣，管徑取de50。(6)WL-6污水立管計(jì)算：圖2-48WL-6污水立管管道圖示表2-49WL-6污水立管計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至017.802.602.171100.0121215.605.202.451100.0122323.407.802.661100.0123431.2010.402.841100.0124539.0013.003.001100.0125646.8015.603.141100.0126754.6018.203.271100.0127862.4020.803.401100.0128970.2023.403.511100.012排出管計(jì)算：排出管流量3.51L/s，管徑宜跟立管一樣，管徑取de110。(7)WL-7～11污水立管計(jì)算：圖2-49WL-7～11污水立管管道圖示表2-50WL-7～11污水立管計(jì)算表管段編號(hào)當(dāng)量總數(shù)ΣN額定流量累加值L/s設(shè)計(jì)秒流量L/sdemm坡度i自至0115.605.202.451100.0121231.2010.402.841100.0122346.