支護(hù)井計(jì)算書(shū)

1、小商品街泵站支護(hù)井計(jì)算：執(zhí)行規(guī)范:《混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范》(GB50010-2010(2015年版)),本文簡(jiǎn)稱(chēng)《混凝土規(guī)范》《建筑地基基礎(chǔ)設(shè)計(jì)規(guī)范》(GB50007-2011),本文簡(jiǎn)稱(chēng)《地基規(guī)范》《建筑結(jié)構(gòu)荷載規(guī)范》(GB50009-2012),本文簡(jiǎn)稱(chēng)《荷載規(guī)范》《給水排水工程構(gòu)筑物結(jié)構(gòu)設(shè)計(jì)規(guī)范》(GB50069-2002),本文簡(jiǎn)稱(chēng)《給排水結(jié)構(gòu)規(guī)范》《給水排水工程鋼筋混凝土水池結(jié)構(gòu)設(shè)計(jì)規(guī)程》(CECS138-2002),本文簡(jiǎn)稱(chēng)《水池結(jié)構(gòu)規(guī)程》鋼筋：d-HPB300;D-HRB335;E-HRB400;F-RRB400;G-HRB500;Q-HRBF400;R-HRBF500-----------------------------------------------------------------------1設(shè)計(jì)資料1.1基本信息圓形水池形式:敞口池內(nèi)液體重度10.0kN/m3浮托力折減系數(shù)1.00裂縫寬度限值0.20mm抗浮安全系數(shù)1.10水池的幾何尺寸如下圖所示:1.2荷載信息地面活荷載:10.00kN/m2活荷載組合系數(shù):0.90荷載分項(xiàng)系數(shù):自重:1.30其它恒載:1.30地下水壓:1.50其它活載:1.50荷載準(zhǔn)永久值系數(shù):頂板活荷載:0.40地面堆積荷載:0.50地下水壓:1.00溫(濕)度作用:1.00活載調(diào)整系數(shù):其它活載:1.00壁面溫差:10.0℃溫差內(nèi)力折減系數(shù):0.65混凝土線(xiàn)膨脹系數(shù):0.000010不考慮溫度材料強(qiáng)度折減1.3混凝土與土信息土天然重度:20.00kN/m3土飽和重度:21.00kN/m3土內(nèi)摩擦角ψ:30.0度地基承載力特征值fak=150.00kPa基礎(chǔ)寬度和埋深的地基承載力修正系數(shù)ηb=1.00、ηd=1.00混凝土等級(jí):C30縱筋級(jí)別:HRB400混凝土重度:25.00kN/m3配筋調(diào)整系數(shù):1.20縱筋保護(hù)層厚度:位置頂板(mm)池壁(mm)底板(mm)上側(cè)(內(nèi)側(cè))-3535下側(cè)(外側(cè))-35352計(jì)算內(nèi)容（1）荷載標(biāo)準(zhǔn)值計(jì)算（2）抗浮驗(yàn)算（3）地基承載力計(jì)算（4）內(nèi)力及配筋計(jì)算（5）裂縫計(jì)算（6）混凝土工程量計(jì)算3荷載標(biāo)準(zhǔn)值計(jì)算底板:恒荷載:池壁自重:25.89kN/m2活荷載:池壁:恒荷載:池外側(cè)土壓力(池底):46.67kN/m2活荷載:溫差作用:12.19kN.m/m地面活荷載:3.33kN/m24地基承載力驗(yàn)算:計(jì)算基礎(chǔ)底面的壓力：池壁內(nèi)壁圓面積:Aic=πR2=3.14×3.0002=28.27m2池壁外壁圓面積:At=π(R＋t)2=3.14×(3.000＋0.25)2=33.18m2池壁自重Gs=γc×As×H=25.00×4.91×7.000=859.03kN底板自重Gb=γc×Ab×t2=25.00×33.18×0.50=414.79kN水池自重Gp=Gs＋Gb=859.03＋414.79=1273.82kN池內(nèi)水自重Gw=pw×Aic=0.00×28.27=0.00kN基礎(chǔ)底面的壓力pk=(Gp＋Gw)/Ab=1273.82/33.18=38.39kPa基礎(chǔ)寬度大于3m或埋置深度大于0.5m，需修正承載力特征值計(jì)算地基承載力特征值修正值：fa=fak＋ηbγ(b-3)＋ηdγm(d-0.5)地下水位位于底板下1m以?xún)?nèi)，考慮地下水水池底板底下的土的重度γ=γ飽和－γ水=21.00-10.00=11.00kN/m3水池底板底以上土的加權(quán)平均重度γm=γ土=20.00kN/m3fa=150.00＋1.00×11.00×(6.000－3)＋1.00×20.00×(7.500－0.5)=323.00kPapk=38.39kPa<fa=323.00kPa地基承載力滿(mǎn)足5抗浮驗(yàn)算:地下水位位于基底以下,無(wú)需驗(yàn)算6內(nèi)力及配筋計(jì)算:(軸力:kN彎矩:kN.m面積:mm2配筋面積:mm2/m)池壁:彎矩外側(cè)受拉為正，軸力受拉為正頂板:下側(cè)受拉為正,底板:上側(cè)受拉為正按《給水排水工程結(jié)構(gòu)設(shè)計(jì)手冊(cè)》靜力計(jì)算查表池壁的約束條件:上端自由,下端固定池壁內(nèi)力計(jì)算查表系數(shù)H2/dt=7.0002/6.250×0.25=31.36荷載組合:（1）閉水試驗(yàn)：池內(nèi)有水，池外無(wú)土（2）使用時(shí)池內(nèi)無(wú)水：池內(nèi)無(wú)水，池外有土（3）正常使用：池內(nèi)有水，池外有土閉水試驗(yàn)：基本組合:1.50×溫度作用標(biāo)準(zhǔn)組合:1.00×溫度作用準(zhǔn)永久組合:1.00×溫度作用設(shè)計(jì)值/標(biāo)準(zhǔn)值/準(zhǔn)永久值位置豎向彎矩環(huán)向彎矩環(huán)向軸力0.00H0.00/0.00/0.0015.23/10.16/10.16249.79/166.53/166.530.10H9.38/6.26/6.2616.80/11.20/11.2025.39/16.92/16.920.20H17.35/11.56/11.5618.13/12.08/12.08-42.74/-28.49/-28.490.30H19.06/12.71/12.7118.41/12.27/12.27-11.67/-7.78/-7.780.40H18.69/12.46/12.4618.35/12.23/12.231.16/0.77/0.770.50H18.33/12.22/12.2218.29/12.19/12.191.89/1.26/1.260.60H18.25/12.17/12.1718.28/12.18/12.180.52/0.35/0.350.70H18.26/12.17/12.1718.28/12.19/12.19-0.05/-0.03/-0.030.75H18.26/12.18/12.1818.28/12.19/12.19-0.01/-0.01/-0.010.80H18.28/12.19/12.1918.28/12.19/12.190.00/0.00/0.000.85H18.28/12.19/12.1918.28/12.19/12.190.01/0.01/0.010.90H18.28/12.19/12.1918.28/12.19/12.190.00/0.00/0.000.95H18.28/12.19/12.1918.28/12.19/12.190.00/0.00/0.001.00H18.28/12.19/12.1918.28/12.19/12.190.00/0.00/0.00使用時(shí)池內(nèi)無(wú)水：基本組合:1.30×池外土作用＋0.90×1.50×(溫度作用＋地面活荷載)標(biāo)準(zhǔn)組合:1.00×池外土作用＋0.90×1.00×(溫度作用＋地面活荷載)準(zhǔn)永久組合:1.00×池外土作用＋1.00×溫度作用＋0.50×地面活荷載設(shè)計(jì)值/標(biāo)準(zhǔn)值/準(zhǔn)永久值位置豎向彎矩環(huán)向彎矩環(huán)向軸力0.00H-0.00/-0.00/-0.0013.71/9.14/10.16210.75/140.50/161.320.10H8.45/5.63/6.2615.12/10.08/11.20-10.17/-8.73/-2.870.20H15.61/10.41/11.5616.31/10.88/12.08-90.45/-64.19/-62.870.30H17.16/11.44/12.7116.57/11.05/12.27-81.23/-59.97/-56.590.40H16.82/11.21/12.4616.51/11.01/12.23-88.45/-66.71/-62.470.50H16.50/11.00/12.2216.46/10.97/12.19-107.66/-81.55/-77.240.60H16.42/10.95/12.1716.45/10.97/12.18-131.66/-99.85/-95.560.70H15.74/10.43/11.6616.33/10.88/12.10-155.54/-118.14/-113.790.75H15.04/9.89/11.1516.22/10.79/12.01-161.89/-123.05/-118.790.80H14.09/9.17/10.4416.06/10.67/11.90-157.31/-119.64/-115.680.85H13.21/8.50/9.7815.91/10.56/11.79-135.08/-102.78/-99.510.90H14.29/9.32/10.5816.09/10.69/11.92-91.16/-69.38/-67.240.95H19.16/13.03/14.1816.90/11.31/12.52-34.09/-25.96/-25.181.00H29.96/21.25/22.1718.70/12.68/13.85-0.00/-0.00/-0.00正常使用：基本組合:1.30×池外土作用＋0.90×1.50×(溫度作用＋地面活荷載)標(biāo)準(zhǔn)組合:1.00×池外土作用＋0.90×1.00×(溫度作用＋地面活荷載)準(zhǔn)永久組合:1.00×池外土作用＋1.00×溫度作用＋0.50×地面活荷載設(shè)計(jì)值/標(biāo)準(zhǔn)值/準(zhǔn)永久值位置豎向彎矩環(huán)向彎矩環(huán)向軸力0.00H0.00/0.00/0.0013.71/9.14/10.16210.75/140.50/161.320.10H8.45/5.63/6.2615.12/10.08/11.20-10.17/-8.73/-2.870.20H15.61/10.41/11.5616.31/10.88/12.08-90.45/-64.19/-62.870.30H17.16/11.44/12.7116.57/11.05/12.27-81.23/-59.97/-56.590.40H16.82/11.21/12.4616.51/11.01/12.23-88.45/-66.71/-62.470.50H16.50/11.00/12.2216.46/10.97/12.19-107.66/-81.55/-77.240.60H16.42/10.95/12.1716.45/10.97/12.18-131.66/-99.85/-95.560.70H15.74/10.43/11.6616.33/10.88/12.10-155.54/-118.14/-113.790.75H15.04/9.89/11.1516.22/10.79/12.01-161.89/-123.05/-118.790.80H14.09/9.17/10.4416.06/10.67/11.90-157.31/-119.64/-115.680.85H13.21/8.50/9.7815.91/10.56/11.79-135.08/-102.78/-99.510.90H14.29/9.32/10.5816.09/10.69/11.92-91.16/-69.38/-67.240.95H19.16/13.03/14.1816.90/11.31/12.52-34.09/-25.96/-25.181.00H29.96/21.25/22.1718.70/12.68/13.850.00/0.00/0.00池壁配筋及裂縫驗(yàn)算:位置計(jì)算As配筋實(shí)際As裂縫寬度豎向內(nèi)側(cè)500.0E14@250615.80.15豎向外側(cè)500.0E14@250615.80.15環(huán)向內(nèi)側(cè)500.0E14@250615.80.16環(huán)向外側(cè)611.4E14@200769.70.16池壁的豎向最大裂縫寬度:0.15<=0.20裂縫滿(mǎn)足要求池壁的環(huán)向最大裂縫寬度:0.16<=0.20裂縫滿(mǎn)足要求底板內(nèi)力計(jì)算方法:按《水池結(jié)構(gòu)規(guī)程》6.2.4或6.2.5計(jì)算底板的計(jì)算半徑:R=3.125m底板的約束條件:周邊固定荷載組合：使用時(shí)池內(nèi)無(wú)水：基本組合:1.30×自重S=1.30×25.89=33.65kN/m2準(zhǔn)永久組合:自重S=25.89=25.89kN/m2底板配筋及裂縫驗(yàn)算:位置設(shè)計(jì)值/準(zhǔn)永久值計(jì)算As配筋實(shí)際As裂縫寬度徑向板中上23.96/18.431000.0E16@1601256.60.01徑向板中下0.00/0.001000.0E16@1601256.60.00徑向板邊上0.00/0.001000.0E16@1601256.60.00徑向板邊下-41.08/-31.601000.0E16@1601256.60.02環(huán)向板中上23.96/18.431000.0E16@1601256.60.01環(huán)向板中下0.00/0.001000.0E16@1601256.60.00環(huán)向板邊上0.00/0.001000.0E16@1601256.60.00環(huán)向板邊下-6.85/-5.271000.0E16@1601256.60.007混凝土工程量計(jì)算池壁面積:As=π((R＋t)2－R2)=3.14×((3.000＋0.25)2－3.0002)=4.91m2底板面積:Ab=π(R＋t＋Le)2=3.14×(3.000＋0.25＋0.00)2=33.18m2池外表面積:A外=2×π×(R+t)×H+2×Ab-πR2+2×π×(R＋t＋Le)×t2=2×3.14×(3.000+0.250)×7.000+2×33.183-28.274+2×3.14×(3.000＋0.250＋0.000)×0.500=191.244m2池內(nèi)表面積:A內(nèi)=π×R2+2×π×R×H=28.274+2×3.14×3.000×7.000=160.221m2水池混凝土總方量=As×H＋Ab×t2=4.91×7.000＋33.18×0.50=50.95m3-----------------------------------------------------------------------【理正結(jié)構(gòu)設(shè)計(jì)工具箱軟件8.0SP1】-----------------------------------------------------------------------2、白鹿莊泵站支護(hù)井計(jì)算：執(zhí)行規(guī)范:《混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范》(GB50010-2010(2015年版)),本文簡(jiǎn)稱(chēng)《混凝土規(guī)范》《建筑地基基礎(chǔ)設(shè)計(jì)規(guī)范》(GB50007-2011),本文簡(jiǎn)稱(chēng)《地基規(guī)范》《建筑結(jié)構(gòu)荷載規(guī)范》(GB50009-2012),本文簡(jiǎn)稱(chēng)《荷載規(guī)范》《給水排水工程構(gòu)筑物結(jié)構(gòu)設(shè)計(jì)規(guī)范》(GB50069-2002),本文簡(jiǎn)稱(chēng)《給排水結(jié)構(gòu)規(guī)范》《給水排水工程鋼筋混凝土水池結(jié)構(gòu)設(shè)計(jì)規(guī)程》(CECS138-2002),本文簡(jiǎn)稱(chēng)《水池結(jié)構(gòu)規(guī)程》鋼筋：d-HPB300;D-HRB335;E-HRB400;F-RRB400;G-HRB500;Q-HRBF400;R-HRBF500-----------------------------------------------------------------------1設(shè)計(jì)資料1.1基本信息圓形水池形式:敞口池內(nèi)液體重度10.0kN/m3浮托力折減系數(shù)1.00裂縫寬度限值0.20mm抗浮安全系數(shù)1.10水池的幾何尺寸如下圖所示:1.2荷載信息地面活荷載:10.00kN/m2活荷載組合系數(shù):0.90荷載分項(xiàng)系數(shù):自重:1.30其它恒載:1.30地下水壓:1.50其它活載:1.50荷載準(zhǔn)永久值系數(shù):頂板活荷載:0.40地面堆積荷載:0.50地下水壓:1.00溫(濕)度作用:1.00活載調(diào)整系數(shù):其它活載:1.00壁面溫差:10.0℃溫差內(nèi)力折減系數(shù):0.65混凝土線(xiàn)膨脹系數(shù):0.000010不考慮溫度材料強(qiáng)度折減1.3混凝土與土信息土天然重度:20.00kN/m3土飽和重度:21.00kN/m3土內(nèi)摩擦角ψ:30.0度地基承載力特征值fak=150.00kPa基礎(chǔ)寬度和埋深的地基承載力修正系數(shù)ηb=1.00、ηd=1.00混凝土等級(jí):C30縱筋級(jí)別:HRB400混凝土重度:25.00kN/m3配筋調(diào)整系數(shù):1.20縱筋保護(hù)層厚度:位置頂板(mm)池壁(mm)底板(mm)上側(cè)(內(nèi)側(cè))-3535下側(cè)(外側(cè))-35352計(jì)算內(nèi)容（1）荷載標(biāo)準(zhǔn)值計(jì)算（2）抗浮驗(yàn)算（3）地基承載力計(jì)算（4）內(nèi)力及配筋計(jì)算（5）裂縫計(jì)算（6）混凝土工程量計(jì)算3荷載標(biāo)準(zhǔn)值計(jì)算底板:恒荷載:池壁自重:25.89kN/m2活荷載:池壁:恒荷載:池外側(cè)土壓力(池底):46.67kN/m2活荷載:溫差作用:12.19kN.m/m地面活荷載:3.33kN/m24地基承載力驗(yàn)算:計(jì)算基礎(chǔ)底面的壓力：池壁內(nèi)壁圓面積:Aic=πR2=3.14×3.0002=28.27m2池壁外壁圓面積:At=π(R＋t)2=3.14×(3.000＋0.25)2=33.18m2池壁自重Gs=γc×As×H=25.00×4.91×7.000=859.03kN底板自重Gb=γc×Ab×t2=25.00×33.18×0.50=414.79kN水池自重Gp=Gs＋Gb=859.03＋414.79=1273.82kN池內(nèi)水自重Gw=pw×Aic=0.00×28.27=0.00kN基礎(chǔ)底面的壓力pk=(Gp＋Gw)/Ab=1273.82/33.18=38.39kPa基礎(chǔ)寬度大于3m或埋置深度大于0.5m，需修正承載力特征值計(jì)算地基承載力特征值修正值：fa=fak＋ηbγ(b-3)＋ηdγm(d-0.5)地下水位位于底板下1m以?xún)?nèi)，考慮地下水水池底板底下的土的重度γ=γ飽和－γ水=21.00-10.00=11.00kN/m3水池底板底以上土的加權(quán)平均重度γm=γ土=20.00kN/m3fa=150.00＋1.00×11.00×(6.000－3)＋1.00×20.00×(7.500－0.5)=323.00kPapk=38.39kPa<fa=323.00kPa地基承載力滿(mǎn)足5抗浮驗(yàn)算:地下水位位于基底以下,無(wú)需驗(yàn)算6內(nèi)力及配筋計(jì)算:(軸力:kN彎矩:kN.m面積:mm2配筋面積:mm2/m)池壁:彎矩外側(cè)受拉為正，軸力受拉為正頂板:下側(cè)受拉為正,底板:上側(cè)受拉為正按《給水排水工程結(jié)構(gòu)設(shè)計(jì)手冊(cè)》靜力計(jì)算查表池壁的約束條件:上端自由,下端固定池壁內(nèi)力計(jì)算查表系數(shù)H2/dt=7.0002/6.250×0.25=31.36荷載組合:（1）閉水試驗(yàn)：池內(nèi)有水，池外無(wú)土（2）使用時(shí)池內(nèi)無(wú)水：池內(nèi)無(wú)水，池外有土（3）正常使用：池內(nèi)有水，池外有土閉水試驗(yàn)：基本組合:1.50×溫度作用標(biāo)準(zhǔn)組合:1.00×溫度作用準(zhǔn)永久組合:1.00×溫度作用設(shè)計(jì)值/標(biāo)準(zhǔn)值/準(zhǔn)永久值位置豎向彎矩環(huán)向彎矩環(huán)向軸力0.00H0.00/0.00/0.0015.23/10.16/10.16249.79/166.53/166.530.10H9.38/6.26/6.2616.80/11.20/11.2025.39/16.92/16.920.20H17.35/11.56/11.5618.13/12.08/12.08-42.74/-28.49/-28.490.30H19.06/12.71/12.7118.41/12.27/12.27-11.67/-7.78/-7.780.40H18.69/12.46/12.4618.35/12.23/12.231.16/0.77/0.770.50H18.33/12.22/12.2218.29/12.19/12.191.89/1.26/1.260.60H18.25/12.17/12.1718.28/12.18/12.180.52/0.35/0.350.70H18.26/12.17/12.1718.28/12.19/12.19-0.05/-0.03/-0.030.75H18.26/12.18/12.1818.28/12.19/12.19-0.01/-0.01/-0.010.80H18.28/12.19/12.1918.28/12.19/12.190.00/0.00/0.000.85H18.28/12.19/12.1918.28/12.19/12.190.01/0.01/0.010.90H18.28/12.19/12.1918.28/12.19/12.190.00/0.00/0.000.95H18.28/12.19/12.1918.28/12.19/12.190.00/0.00/0.001.00H18.28/12.19/12.1918.28/12.19/12.190.00/0.00/0.00使用時(shí)池內(nèi)無(wú)水：基本組合:1.30×池外土作用＋0.90×1.50×(溫度作用＋地面活荷載)標(biāo)準(zhǔn)組合:1.00×池外土作用＋0.90×1.00×(溫度作用＋地面活荷載)準(zhǔn)永久組合:1.00×池外土作用＋1.00×溫度作用＋0.50×地面活荷載設(shè)計(jì)值/標(biāo)準(zhǔn)值/準(zhǔn)永久值位置豎向彎矩環(huán)向彎矩環(huán)向軸力0.00H-0.00/-0.00/-0.0013.71/9.14/10.16210.75/140.50/161.320.10H8.45/5.63/6.2615.12/10.08/11.20-10.17/-8.73/-2.870.20H15.61/10.41/11.5616.31/10.88/12.08-90.45/-64.19/-62.870.30H17.16/11.44/12.7116.57/11.05/12.27-81.23/-59.97/-56.590.40H16.82/11.21/12.4616.51/11.01/12.23-88.45/-66.71/-62.470.50H16.50/11.00/12.2216.46/10.97/12.19-107.66/-81.55/-77.240.60H16.42/10.95/12.1716.45/10.97/12.18-131.66/-99.85/-95.560.70H15.74/10.43/11.6616.33/10.88/12.10-155.54/-118.14/-113.790.75H15.04/9.89/11.1516.22/10.79/12.01-161.89/-123.05/-118.790.80H14.09/9.17/10.4416.06/10.67/11.90-157.31/-119.64/-115.680.85H13.21/8.50/9.7815.91/10.56/11.79-135.08/-102.78/-99.510.90H14.29/9.32/10.5816.09/10.69/11.92-91.16/-69.38/-67.240.95H19.16/13.03/14.1816.90/11.31/12.52-34.09/-25.96/-25.181.00H29.96/21.25/22.1718.70/12.68/13.85-0.00/-0.00/-0.00正常使用：基本組合:1.30×池外土作用＋0.90×1.50×(溫度作用＋地面活荷載)標(biāo)準(zhǔn)組合:1.00×池外土作用＋0.90×1.00×(溫度作用＋地面活荷載)準(zhǔn)永久組合:1.00×池外土作用＋1.00×溫度作用＋0.50×地面活荷載設(shè)計(jì)值/標(biāo)準(zhǔn)值/準(zhǔn)永久值位置豎向彎矩環(huán)向彎矩環(huán)向軸力0.00H0.00/0.00/0.0013.71/9.14/10.16210.75/140.50/161.320.10H8.45/5.63/6.2615.12/10.08/11.20-10.17/-8.73/-2.870.20H15.61/10.41/11.5616.31/10.88/12.08-90.45/-64.19/-62.870.30H17.16/11.44/12.7116.57/11.05/12.27-81.23/-59.97/-56.590.40H16.82/11.21/12.4616.51/11.01/12.23-88.45/-66.71/-62.470.50H16.50/11.00/12.2216.46/10.97/12.19-107.66/-81.55/-77.240.60H16.42/10.95/12.1716.45/10.97/12.18-131.66/-99.85/-95.560.70H15.74/10.43/11.6616.33/10.88/12.10-155.54/-118.14/-113.790.75H15.04/9.89/11.1516.22/10.79/12.01-161.89/-123.05/-118.790.80H14.09/9.17/10.4416.06/10.67/11.90-157.31/-119.64/-115.680.85H13.21/8.50/9.7815.91/10.56/11.79-135.08/-102.78/-99.510.90H14.29/9.32/10.5816.09/10.69/11.92-91.16/-69.38/-67.240.95H19.16/13.03/14.1816.90/11.31/12.52-34.09/-25.96/-25.181.00H29