鹵味坊特色街區(qū)項目-1至2號地塊及地下室工程-場地基坑降水及支護計算書

鹵味坊特色街區(qū)項目-1號地塊及地下室工程鹵味坊特色街區(qū)項目-2號地塊及地下室工程場地基坑降水及支護計算書目錄TOC\o"1-2"\h\z\u（一）降水計算書 （一）降水計算書1.11#地塊降水計算書設(shè)計地下水位降深(m):sd=15滲透系數(shù)(m/d):k=25含水層厚度(m):H=25降水井半徑(m):rw=0.28井?dāng)?shù)(口)n=25本次降水按照潛水非完整井計算********當(dāng)井水位的降深為18m時,含水層影響半徑R=900.00m*****************各降水井出水量分別為:(1)733.84m3/d>>>>>30.58m3/h(2)719.68m3/d>>>>>29.99m3/h(3)713.81m3/d>>>>>29.74m3/h(4)713.97m3/d>>>>>29.75m3/h(5)720.17m3/d>>>>>30.01m3/h(6)733.51m3/d>>>>>30.56m3/h(7)756.33m3/d>>>>>31.51m3/h(8)794.17m3/d>>>>>33.09m3/h(9)809.60m3/d>>>>>33.73m3/h(10)777.34m3/d>>>>>32.39m3/h(11)744.40m3/d>>>>>31.02m3/h(12)724.48m3/d>>>>>30.19m3/h(13)712.72m3/d>>>>>29.70m3/h(14)706.87m3/d>>>>>29.45m3/h(15)705.72m3/d>>>>>29.41m3/h(16)708.72m3/d>>>>>29.53m3/h(17)716.42m3/d>>>>>29.85m3/h(18)732.20m3/d>>>>>30.51m3/h(19)764.72m3/d>>>>>31.86m3/h(20)771.68m3/d>>>>>32.15m3/h(21)755.90m3/d>>>>>31.50m3/h(22)716.35m3/d>>>>>29.85m3/h(23)721.51m3/d>>>>>30.06m3/h(24)716.18m3/d>>>>>29.84m3/h(25)736.12m3/d>>>>>30.67m3/h各驗算點降深分別為:

(1)15.98(2)17.24(3)17.37(4)16.82(5)17.34(6)17.53(7)17.34(8)17.50(9)17.78(10)17.60(11)17.59(12)17.77(13)17.42(14)17.46(15)16.92(16)16.85(17)16.15(18)15.92(19)14.83********當(dāng)井水位的降深為19m時,含水層影響半徑R=950.00m*****************各降水井出水量分別為:(1)735.74m3/d>>>>>30.66m3/h(2)721.81m3/d>>>>>30.08m3/h(3)716.03m3/d>>>>>29.83m3/h(4)716.19m3/d>>>>>29.84m3/h(5)722.29m3/d>>>>>30.10m3/h(6)735.42m3/d>>>>>30.64m3/h(7)757.83m3/d>>>>>31.58m3/h(8)794.95m3/d>>>>>33.12m3/h(9)810.05m3/d>>>>>33.75m3/h(10)778.45m3/d>>>>>32.44m3/h(11)746.12m3/d>>>>>31.09m3/h(12)726.54m3/d>>>>>30.27m3/h(13)714.97m3/d>>>>>29.79m3/h(14)709.21m3/d>>>>>29.55m3/h(15)708.07m3/d>>>>>29.50m3/h(16)711.02m3/d>>>>>29.63m3/h(17)718.61m3/d>>>>>29.94m3/h(18)734.13m3/d>>>>>30.59m3/h(19)766.07m3/d>>>>>31.92m3/h(20)772.90m3/d>>>>>32.20m3/h(21)757.42m3/d>>>>>31.56m3/h(22)718.54m3/d>>>>>29.94m3/h(23)723.61m3/d>>>>>30.15m3/h(24)718.37m3/d>>>>>29.93m3/h(25)737.98m3/d>>>>>30.75m3/h各驗算點降深分別為:

(1)16.73(2)18.13(3)18.27(4)17.65(5)18.25(6)18.46(7)18.24(8)18.42(9)18.74(10)18.54(11)18.53(12)18.73(13)18.33(14)18.38(15)17.76(16)17.68(17)16.91(18)16.66(19)15.48********當(dāng)井水位的降深為20m時,含水層影響半徑R=1000.00m*****************各降水井出水量分別為:(1)735.83m3/d>>>>>30.66m3/h(2)722.15m3/d>>>>>30.09m3/h(3)716.49m3/d>>>>>29.85m3/h(4)716.63m3/d>>>>>29.86m3/h(5)722.63m3/d>>>>>30.11m3/h(6)735.52m3/d>>>>>30.65m3/h(7)757.52m3/d>>>>>31.56m3/h(8)793.89m3/d>>>>>33.08m3/h(9)808.68m3/d>>>>>33.70m3/h(10)777.72m3/d>>>>>32.41m3/h(11)746.02m3/d>>>>>31.08m3/h(12)726.80m3/d>>>>>30.28m3/h(13)715.43m3/d>>>>>29.81m3/h(14)709.76m3/d>>>>>29.57m3/h(15)708.64m3/d>>>>>29.53m3/h(16)711.55m3/d>>>>>29.65m3/h(17)719.00m3/d>>>>>29.96m3/h(18)734.25m3/d>>>>>30.59m3/h(19)765.60m3/d>>>>>31.90m3/h(20)772.30m3/d>>>>>32.18m3/h(21)757.11m3/d>>>>>31.55m3/h(22)718.94m3/d>>>>>29.96m3/h(23)723.92m3/d>>>>>30.16m3/h(24)718.77m3/d>>>>>29.95m3/h(25)738.03m3/d>>>>>30.75m3/h各驗算點降深分別為:

(1)17.43(2)18.99(3)19.15(4)18.45(5)19.12(6)19.37(7)19.11(8)19.32(9)19.70(10)19.46(11)19.45(12)19.68(13)19.22(14)19.27(15)18.57(16)18.48(17)17.61(18)17.34(19)16.07基坑角點坐標(biāo)數(shù)據(jù)(1)203240.0232,236114.8425(2)203085.7958,236242.6203(3)203070.5479,236224.2162(4)203093.641,236205.0836(5)203090.8113,236202.8983(6)203085.2457,236196.1806(7)203084.857,236178.8694(8)203088.0696,236174.6466(9)203088.3401,236172.4082(10)203079.1621,236146.5217(11)203232.0379,236092.32降水井位坐標(biāo)數(shù)據(jù)(1)203091.3042,236141.1558(2)203110.1544,236134.4725(3)203129.0047,236127.7892(4)203147.855,236121.1058(5)203166.7053,236114.4225(6)203185.5556,236107.7392(7)203204.4059,236101.0559(8)203223.2561,236094.3725(9)203237.0959,236103.5934(10)203230.634,236123.9201(11)203215.2331,236136.6798(12)203199.8321,236149.4396(13)203184.4312,236162.1993(14)203169.0302,236174.959(15)203153.6293,236187.7188(16)203138.2283,236200.4785(17)203122.8274,236213.2382(18)203107.4264,236225.998(19)203092.0255,236238.7577(20)203078.1747,236234.9891(21)203073.6358,236220.3592(22)203089.0368,236207.5995(23)203081.9957,236192.5556(24)203087.0452,236174.3415(25)203081.2957,236155.5319驗算點位坐標(biāo)數(shù)據(jù)(1)203084.7276,236225.852(2)203099.8485,236209.519(3)203091.2664,236186.2445(4)203090.8577,236153.5786(5)203102.3006,236170.3199(6)203119.8736,236196.861(7)203114.1522,236144.1871(8)203125.1864,236162.5617(9)203139.8987,236182.1613(10)203134.9946,236134.3873(11)203144.3941,236150.312(12)203156.2457,236165.42(13)203160.7411,236124.5875(14)203178.3141,236149.087(15)203183.2182,236116.8294(16)203196.7045,236136.0206(17)203201.6086,236110.2962(18)203214.6862,236124.9959(19)203225.7204,236105.80461.22#地塊1#坑降水計算書設(shè)計地下水位降深(m):sd=15滲透系數(shù)(m/d):k=25含水層厚度(m):H=25降水井半徑(m):rw=0.28井?dāng)?shù)(口)n=9本次降水按照潛水非完整井計算********當(dāng)井水位的降深為18m時,含水層影響半徑R=900.00m*****************各降水井出水量分別為:(1)1447.99m3/d>>>>>60.33m3/h(2)1415.08m3/d>>>>>58.96m3/h(3)1430.80m3/d>>>>>59.62m3/h(4)1478.57m3/d>>>>>61.61m3/h(5)1475.18m3/d>>>>>61.47m3/h(6)1423.26m3/d>>>>>59.30m3/h(7)1443.62m3/d>>>>>60.15m3/h(8)1489.11m3/d>>>>>62.05m3/h(9)1483.88m3/d>>>>>61.83m3/h各驗算點降深分別為:

(1)14.62(2)15.19(3)14.86(4)15.70(5)15.66(6)15.87(7)15.97(8)16.36(9)16.13(10)15.47(11)15.36********當(dāng)井水位的降深為19m時,含水層影響半徑R=950.00m*****************各降水井出水量分別為:(1)1459.99m3/d>>>>>60.83m3/h(2)1427.26m3/d>>>>>59.47m3/h(3)1442.90m3/d>>>>>60.12m3/h(4)1490.39m3/d>>>>>62.10m3/h(5)1487.02m3/d>>>>>61.96m3/h(6)1435.40m3/d>>>>>59.81m3/h(7)1455.64m3/d>>>>>60.65m3/h(8)1500.86m3/d>>>>>62.54m3/h(9)1495.67m3/d>>>>>62.32m3/h各驗算點降深分別為:

(1)15.24(2)15.86(3)15.49(4)16.41(5)16.36(6)16.59(7)16.71(8)17.14(9)16.89(10)16.16(11)16.04********當(dāng)井水位的降深為20m時,含水層影響半徑R=1000.00m*****************各降水井出水量分別為:(1)1467.82m3/d>>>>>61.16m3/h(2)1435.34m3/d>>>>>59.81m3/h(3)1450.86m3/d>>>>>60.45m3/h(4)1497.97m3/d>>>>>62.42m3/h(5)1494.63m3/d>>>>>62.28m3/h(6)1443.41m3/d>>>>>60.14m3/h(7)1463.51m3/d>>>>>60.98m3/h(8)1508.35m3/d>>>>>62.85m3/h(9)1503.21m3/d>>>>>62.63m3/h各驗算點降深分別為:

(1)15.80(2)16.47(3)16.08(4)17.06(5)17.01(6)17.26(7)17.39(8)17.86(9)17.59(10)16.79(11)16.66基坑角點坐標(biāo)數(shù)據(jù)(1)34.2723,116.9496(2)26.1527,109.283(3)23.4555,109.5061(4)20.6471,106.4538(5)20.154,105.1794(6)15.0993,99.6855(7)15.3751,97.6536(8)11.7144,91.8338(9)20.7833,84.7784(10)25.6602,81.5271(11)36.4357,74.757(12)65.7629,56.9067(13)71.0442,65.3031(14)77.5386,72.1291(15)48.5632,102.9317(16)43.2914,108.536降水井位坐標(biāo)數(shù)據(jù)(1)19.6639,84.3823(2)36.4779,73.5606(3)53.5622,63.1621(4)68.928,60.0605(5)75.9913,75.2335(6)62.2878,89.8011(7)48.5844,104.3687(8)27.232,111.6774(9)14.224,98.6991驗算點位坐標(biāo)數(shù)據(jù)(1)13.3785,91.8819(2)21.3181,99.2893(3)33.1021,109.4331(4)28.1265,83.9568(5)39.0326,93.8914(6)53.7776,92.0614(7)47.9319,82.8239(8)40.6903,75.5037(9)55.9626,66.7639(10)67.3049,79.1386(11)67.6539,66.76391.32#地塊2#坑降水計算書設(shè)計地下水位降深(m):sd=7滲透系數(shù)(m/d):k=25含水層厚度(m):H=14降水井半徑(m):rw=0.28井?dāng)?shù)(口)n=4本次降水按照潛水非完整井計算********當(dāng)井水位的降深為12m時,含水層影響半徑R=449.00m*****************各降水井出水量分別為:(1)1033.78m3/d>>>>>43.07m3/h(2)1035.35m3/d>>>>>43.14m3/h(3)1048.21m3/d>>>>>43.68m3/h(4)1030.50m3/d>>>>>42.94m3/h各驗算點降深分別為:

(1)8.14(2)7.80(3)6.90(4)7.99(5)7.97(6)8.15(7)7.97********當(dāng)井水位的降深為13m時,含水層影響半徑R=486.42m*****************各降水井出水量分別為:(1)1029.39m3/d>>>>>42.89m3/h(2)1030.93m3/d>>>>>42.96m3/h(3)1043.48m3/d>>>>>43.48m3/h(4)1026.19m3/d>>>>>42.76m3/h各驗算點降深分別為:

(1)8.41(2)8.06(3)7.13(4)8.25(5)8.24(6)8.42(7)8.23********當(dāng)井水位的降深為14m時,含水層影響半徑R=523.83m*****************各降水井出水量分別為:(1)1016.27m3/d>>>>>42.34m3/h(2)1017.75m3/d>>>>>42.41m3/h(3)1029.92m3/d>>>>>42.91m3/h(4)1013.16m3/d>>>>>42.22m3/h各驗算點降深分別為:

(1)8.54(2)8.18(3)7.25(4)8.38(5)8.36(6)8.55(7)8.36基坑角點坐標(biāo)數(shù)據(jù)(1)105.0032,41.8149(2)104.6558,40.8771(3)100.9882,42.2357(4)95.2373,36.7716(5)91.7598,27.3836(6)90.822,27.731(7)85.4599,13.2554(8)102,7.1285(9)109.58,5.2405(10)117.6948,27.2146(11)113.1503,33.7473(12)105.5596,41.6087降水井位坐標(biāo)數(shù)據(jù)(1)88.7553,10.9683(2)111.6341,7.9162(3)116.7019,30.393(4)91.8805,30.5884驗算點位坐標(biāo)數(shù)據(jù)(1)90.5372,16.7884(2)97.6862,32.8326(3)104.4822,38.5627(4)111.1016,26.4854(5)103.3348,22.4303(6)106.6887,8.8544(7)100.2457,12.9977（二）基坑支護計算書2.1開挖深度為7.0m土釘墻支護計算書（XK6孔6-6）驗算項目:[驗算簡圖][驗算條件][基本參數(shù)]所依據(jù)的規(guī)程或方法：《建筑基坑支護技術(shù)規(guī)程》JGJ120-2012支護結(jié)構(gòu)重要性系數(shù)：1.000基坑深度：7.000(m)基坑內(nèi)地下水深度：15.000(m)基坑外地下水深度：15.000(m)[坡線參數(shù)]坡線段數(shù)1序號水平投影(m)豎向投影(m)傾角(°)13.5017.00063.4[土層參數(shù)]土層層數(shù)6層號土類名稱層厚重度浮重度粘聚力內(nèi)摩擦角與錨固體摩阻力與土釘摩阻力水土(m)(kN/m^3)(kN/m^3)(kPa)(度)(kPa)(kPa)1素填土4.80018.08.010.020.020.02卵石1.00022.00.040.0160.0160.03卵石1.70022.50.045.0220.0220.04卵石0.90021.00.032.0120.0120.05卵石1.90022.00.040.0160.0160.06卵石10.00022.513.00.045.0220.0220.0分算[超載參數(shù)]超載數(shù)1序號超載類型超載值(kPa,kN/m)作用深度(m)作用寬度(m)距坑邊距(m)形式長度(m)1滿布均布15.000注：距坑邊距--荷載起點到基坑底部的水平距離。[土釘參數(shù)]土釘?shù)罃?shù)4 土釘材料鋼筋序號水平間距(m)豎向間距(m)入射角度(度)鉆孔直徑(mm)長度(m)配筋11.5001.20015.01109.0001E2221.5001.50015.01106.0001E2231.5001.50015.01106.0001E2241.5001.50015.01104.5001E22鋼筋類型對應(yīng)關(guān)系：d-HPB300,D-HRB335,E-HRB400,F-RRB400,G-HRB500,P-HRBF335,Q-HRBF400,R-HRBF500[花管參數(shù)]基坑內(nèi)側(cè)花管排數(shù)0基坑外側(cè)花管排數(shù)0[錨桿參數(shù)]錨桿道數(shù)0[坑內(nèi)土不加固][抗拔承載力計算條件]軸向拉力標(biāo)準(zhǔn)值計算中土壓力取法：土釘位置處抗拔承載力計算錨桿是否分擔(dān)土壓力：否施工期局部抗拉安全系數(shù)折減：1.000土釘荷載分項系數(shù)：1.250土釘抗拔安全系數(shù)：1.600土釘墻底面支錨軸向拉力經(jīng)驗系數(shù)ηb：0.000[整體穩(wěn)定計算條件]整體穩(wěn)定計算方法:瑞典條分法考慮地下水作用的計算方法：總應(yīng)力法條分法中的土條寬度：0.400(m)基坑底面以下的截止計算深度：0.000(m)基坑底面以下滑裂面搜索步長：1.000(m)搜索最不利滑裂面是否考慮加筋：是施工期整體穩(wěn)定安全系數(shù)折減：1.000整體滑動穩(wěn)定安全系數(shù)：1.300*******************************************************************[驗算結(jié)果]*******************************************************************[抗拔承載力驗算結(jié)果]工況開挖深度破裂角支錨號支錨長度抗拔承載力標(biāo)準(zhǔn)值抗拉承載力標(biāo)準(zhǔn)值min(Rkj,fykAs)軸向拉力標(biāo)準(zhǔn)值抗拔(m)(度)(m) Rkj(kN)fykAs(kN)(kN)Nkj(kN)安全系數(shù)11.70036.7023.20036.71土釘9.000120.585152.053120.58567.9351.77534.70036.71土釘9.00070.335152.05370.33541.3981.6992土釘6.000189.207152.053189.207109.9401.72146.20040.31土釘9.00060.814152.05360.81436.7681.6542土釘6.00086.230152.05386.23053.2611.6193土釘6.000172.506152.053172.506102.1351.68957.00041.91土釘9.00058.556152.05358.55634.5871.6932土釘6.00081.062152.05381.06250.1011.6183土釘6.000154.469152.053152.05352.4042.9024土釘4.500290.459152.053152.05317.3998.739[受拉承載力驗算結(jié)果]工況開挖深度破裂角支錨號支錨長度軸向拉力設(shè)計值抗拉承載力設(shè)計值抗拉(m)(度)(m) Nj(kN)fyAs(kN) 滿足系數(shù)11.70036.7023.20036.71土釘9.00084.919136.8481.61234.70036.71土釘9.00051.747136.8482.6452土釘6.000123.732136.8481.10646.20040.31土釘9.00045.960136.8482.9782土釘6.00066.577136.8482.0553土釘6.000127.668136.8481.07257.00041.91土釘9.00043.233136.8483.1652土釘6.00062.626136.8482.1853土釘6.00065.505136.8482.0894土釘4.50021.749136.8486.292[整體穩(wěn)定驗算結(jié)果]工況號安全系數(shù)圓心坐標(biāo)x(m)圓心坐標(biāo)y(m)半徑(m)11.3771.7088.4363.27521.3671.4028.5234.75031.4720.9117.5655.27041.379-8.03517.37518.59751.438-10.48720.05722.633[噴射混凝土面層計算][計算參數(shù)]厚度：80(mm)混凝土強度等級:C20配筋計算as:15(mm)水平配筋:d8@150豎向配筋:d8@150荷載分項系數(shù):1.200[計算結(jié)果]編號深度范圍荷載值(kPa)軸向M(kN.m)As(mm^2)實配As(mm^2)10.00-1.206.0x0.289160.0(構(gòu)造)335.1y0.485160.0(構(gòu)造)335.121.20-2.7026.2x2.171160.0(構(gòu)造)335.1y2.171160.0(構(gòu)造)335.132.70-4.2049.0x4.060244.2335.1y4.060244.2335.144.20-5.7043.4x3.596214.9335.1y3.596214.9335.155.70-7.0028.5x1.692160.0(構(gòu)造)335.1y2.355160.0(構(gòu)造)335.12.2開挖深度為5.8m土釘墻支護計算書（XK2孔3-3）驗算項目:[驗算簡圖][驗算條件][基本參數(shù)]所依據(jù)的規(guī)程或方法：《建筑基坑支護技術(shù)規(guī)程》JGJ120-2012支護結(jié)構(gòu)重要性系數(shù)：1.000基坑深度：5.800(m)基坑內(nèi)地下水深度：15.000(m)基坑外地下水深度：15.000(m)[坡線參數(shù)]坡線段數(shù)1序號水平投影(m)豎向投影(m)傾角(°)12.9015.80063.4[土層參數(shù)]土層層數(shù)6層號土類名稱層厚重度浮重度粘聚力內(nèi)摩擦角與錨固體摩阻力與土釘摩阻力水土(m)(kN/m^3)(kN/m^3)(kPa)(度)(kPa)(kPa)1素填土4.20018.08.010.020.020.02卵石1.10020.50.030.0100.0100.03卵石1.40022.00.040.0160.0160.04卵石0.90021.00.030.0120.0120.05卵石1.30022.00.040.0160.0160.06卵石10.00022.513.00.045.0220.0220.0分算[超載參數(shù)]超載數(shù)1序號超載類型超載值(kPa,kN/m)作用深度(m)作用寬度(m)距坑邊距(m)形式長度(m)1滿布均布15.000注：距坑邊距--荷載起點到基坑底部的水平距離。[土釘參數(shù)]土釘?shù)罃?shù)4 土釘材料鋼筋序號水平間距(m)豎向間距(m)入射角度(度)鉆孔直徑(mm)長度(m)配筋11.5001.20015.01106.0001E2221.5001.40015.01106.0001E2231.5001.40015.01104.5001E2241.5001.40015.01103.0001E22鋼筋類型對應(yīng)關(guān)系：d-HPB300,D-HRB335,E-HRB400,F-RRB400,G-HRB500,P-HRBF335,Q-HRBF400,R-HRBF500[花管參數(shù)]基坑內(nèi)側(cè)花管排數(shù)0基坑外側(cè)花管排數(shù)0[錨桿參數(shù)]錨桿道數(shù)0[坑內(nèi)土不加固][抗拔承載力計算條件]軸向拉力標(biāo)準(zhǔn)值計算中土壓力取法：土釘位置處抗拔承載力計算錨桿是否分擔(dān)土壓力：否施工期局部抗拉安全系數(shù)折減：1.000土釘荷載分項系數(shù)：1.250土釘抗拔安全系數(shù)：1.600土釘墻底面支錨軸向拉力經(jīng)驗系數(shù)ηb：0.000[整體穩(wěn)定計算條件]整體穩(wěn)定計算方法:瑞典條分法考慮地下水作用的計算方法：總應(yīng)力法條分法中的土條寬度：0.400(m)基坑底面以下的截止計算深度：0.000(m)基坑底面以下滑裂面搜索步長：1.000(m)搜索最不利滑裂面是否考慮加筋：是施工期整體穩(wěn)定安全系數(shù)折減：1.000整體滑動穩(wěn)定安全系數(shù)：1.300*******************************************************************[驗算結(jié)果]*******************************************************************[抗拔承載力驗算結(jié)果]工況開挖深度破裂角支錨號支錨長度抗拔承載力標(biāo)準(zhǔn)值抗拉承載力標(biāo)準(zhǔn)值min(Rkj,fykAs)軸向拉力標(biāo)準(zhǔn)值抗拔(m)(度)(m) Rkj(kN)fykAs(kN)(kN)Nkj(kN)安全系數(shù)11.70036.7023.20036.71土釘6.000122.502152.053122.50275.4791.62334.70037.81土釘6.00073.336152.05373.33643.3431.6922土釘6.000177.400152.053177.400108.3031.63845.80039.91土釘6.00066.294152.05366.29440.3251.6442土釘6.00084.741152.05384.74150.3811.6823土釘4.500136.442152.053136.44280.4491.69655.80039.91土釘6.00066.214152.05366.21440.3251.6422土釘6.00083.431152.05383.43150.3811.6563土釘4.500116.409152.053116.40945.0512.5844土釘3.000152.973152.053152.0534.12536.862[受拉承載力驗算結(jié)果]工況開挖深度破裂角支錨號支錨長度軸向拉力設(shè)計值抗拉承載力設(shè)計值抗拉(m)(度)(m) Nj(kN)fyAs(kN) 滿足系數(shù)11.70036.7023.20036.71土釘6.00094.349136.8481.45034.70037.81土釘6.00054.179136.8482.5262土釘6.000135.379136.8481.01145.80039.91土釘6.00050.406136.8482.7152土釘6.00062.976136.8482.1733土釘4.500100.561136.8481.36155.80039.91土釘6.00050.406136.8482.7152土釘6.00062.976136.8482.1733土釘4.50056.314136.8482.4304土釘3.0005.156136.84826.540[整體穩(wěn)定驗算結(jié)果]工況號安全系數(shù)圓心坐標(biāo)x(m)圓心坐標(biāo)y(m)半徑(m)11.3771.1077.2363.27521.3720.8027.3234.75031.432-1.7448.5507.79641.367-6.07014.45015.67451.377-3.04412.61512.977[噴射混凝土面層計算][計算參數(shù)]厚度：80(mm)混凝土強度等級:C20配筋計算as:15(mm)水平配筋:d8@150豎向配筋:d8@150荷載分項系數(shù):1.200[計算結(jié)果]編號深度范圍荷載值(kPa)軸向M(kN.m)As(mm^2)實配As(mm^2)10.00-1.206.0x0.289160.0(構(gòu)造)335.1y0.485160.0(構(gòu)造)335.121.20-2.6025.5x1.811160.0(構(gòu)造)335.1y2.122160.0(構(gòu)造)335.132.60-4.0046.8x3.326198.0335.1y3.897233.9335.144.00-5.4042.6x3.028179.5335.1y3.548211.9335.155.40-5.8031.2x0.000160.0(構(gòu)造)335.12.3開挖深度為4.0m土釘墻支護計算書（XK102孔5-5）驗算項目:[驗算簡圖][驗算條件][基本參數(shù)]所依據(jù)的規(guī)程或方法：《建筑基坑支護技術(shù)規(guī)程》JGJ120-2012支護結(jié)構(gòu)重要性系數(shù)：1.000基坑深度：4.000(m)基坑內(nèi)地下水深度：8.000(m)基坑外地下水深度：8.000(m)[坡線參數(shù)]坡線段數(shù)1序號水平投影(m)豎向投影(m)傾角(°)12.0004.00063.4[土層參數(shù)]土層層數(shù)8層號土類名稱層厚重度浮重度粘聚力內(nèi)摩擦角與錨固體摩阻力與土釘摩阻力水土(m)(kN/m^3)(kN/m^3)(kPa)(度)(kPa)(kPa)1素填土2.30018.08.010.020.020.02卵石0.80020.50.030.0100.0100.03中砂0.70019.50.025.050.050.04卵石2.70022.50.045.0220.0220.05卵石0.80021.00.032.0120.0120.06卵石0.50020.50.030.0100.0100.07卵石1.60022.012.00.040.0160.0160.0分算8卵石10.00022.513.00.045.0220.0220.0分算[超載參數(shù)]超載數(shù)1序號超載類型超載值(kPa,kN/m)作用深度(m)作用寬度(m)距坑邊距(m)形式長度(m)1滿布均布15.000注：距坑邊距--荷載起點到基坑底部的水平距離。[土釘參數(shù)]土釘?shù)罃?shù)2 土釘材料鋼筋序號水平間距(m)豎向間距(m)入射角度(度)鉆孔直徑(mm)長度(m)配筋11.5001.20015.01106.0001E2221.5001.40015.01104.5001E22鋼筋類型對應(yīng)關(guān)系：d-HPB300,D-HRB335,E-HRB400,F-RRB400,G-HRB500,P-HRBF335,Q-HRBF400,R-HRBF500[花管參數(shù)]基坑內(nèi)側(cè)花管排數(shù)0基坑外側(cè)花管排數(shù)0[錨桿參數(shù)]錨桿道數(shù)0[坑內(nèi)土不加固][抗拔承載力計算條件]軸向拉力標(biāo)準(zhǔn)值計算中土壓力取法：土釘位置處抗拔承載力計算錨桿是否分擔(dān)土壓力：否施工期局部抗拉安全系數(shù)折減：1.000土釘荷載分項系數(shù)：1.250土釘抗拔安全系數(shù)：1.600土釘墻底面支錨軸向拉力經(jīng)驗系數(shù)ηb：0.000[整體穩(wěn)定計算條件]整體穩(wěn)定計算方法:瑞典條分法考慮地下水作用的計算方法：總應(yīng)力法條分法中的土條寬度：0.400(m)基坑底面以下的截止計算深度：0.000(m)基坑底面以下滑裂面搜索步長：1.000(m)搜索最不利滑裂面是否考慮加筋：是施工期整體穩(wěn)定安全系數(shù)折減：1.000整體滑動穩(wěn)定安全系數(shù)：1.300*******************************************************************[驗算結(jié)果]*******************************************************************[抗拔承載力驗算結(jié)果]工況開挖深度破裂角支錨號支錨長度抗拔承載力標(biāo)準(zhǔn)值抗拉承載力標(biāo)準(zhǔn)值min(Rkj,fykAs)軸向拉力標(biāo)準(zhǔn)值抗拔(m)(度)(m) Rkj(kN)fykAs(kN)(kN)Nkj(kN)安全系數(shù)11.70036.7023.20039.41土釘6.00085.962152.05385.96252.7701.62934.00040.91土釘6.00048.614152.05348.61429.7151.6362土釘4.500100.802152.053100.80227.7383.634[受拉承載力驗算結(jié)果]工況開挖深度破裂角支錨號支錨長度軸向拉力設(shè)計值抗拉承載力設(shè)計值抗拉(m)(度)(m) Nj(kN)fyAs(kN) 滿足系數(shù)11.70036.7023.20039.41土釘6.00065.962136.8482.07534.00040.91土釘6.00037.144136.8483.6842土釘4.50034.672136.8483.947[整體穩(wěn)定驗算結(jié)果]工況號安全系數(shù)圓心坐標(biāo)x(m)圓心坐標(biāo)y(m)半徑(m)11.3770.2075.4363.27521.467-1.7485.8205.46031.394-1.2486.6856.801[噴射混凝土面層計算][計算參數(shù)]厚度：80(mm)混凝土強度等級:C20配筋計算as:15(mm)水平配筋:d8@150豎向配筋:d8@150荷載分項系數(shù):1.200[計算結(jié)果]編號深度范圍荷載值(kPa)軸向M(kN.m)As(mm^2)實配As(mm^2)10.00-1.206.0x0.289160.0(構(gòu)造)335.1y0.485160.0(構(gòu)造)335.121.20-2.6023.3x1.658160.0(構(gòu)造)335.1y1.943160.0(構(gòu)造)335.132.60-4.0031.7x2.253160.0(構(gòu)造)335.1y2.640160.0(構(gòu)造)335.12.4開挖深度為7.0m土釘墻支護計算書（XK70孔7-7）驗算項目:[驗算簡圖][驗算條件][基本參數(shù)]所依據(jù)的規(guī)程或方法：《建筑基坑支護技術(shù)規(guī)程》JGJ120-2012支護結(jié)構(gòu)重要性系數(shù)：1.000基坑深度：7.000(m)基坑內(nèi)地下水深度：15.000(m)基坑外地下水深度：15.000(m)[坡線參數(shù)]坡線段數(shù)1序號水平投影(m)豎向投影(m)傾角(°)13.5057.00063.4[土層參數(shù)]土層層數(shù)8層號土類名稱層厚重度浮重度粘聚力內(nèi)摩擦角與錨固體摩阻力與土釘摩阻力水土(m)(kN/m^3)(kN/m^3)(kPa)(度)(kPa)(kPa)1素填土2.60018.08.010.020.020.02卵石0.60021.00.032.0120.0120.03中砂0.50019.50.025.050.050.04卵石0.80021.00.032.0120.0120.05卵石0.70022.00.040.0160.0160.06卵石1.60022.510.045.0220.0220.07卵石0.60022.00.040.0160.0160.08卵石10.00022.514.00.045.0220.0220.0分算[超載參數(shù)]超載數(shù)1序號超載類型超載值(kPa,kN/m)作用深度(m)作用寬度(m)距坑邊距(m)形式長度(m)1滿布均布15.000注：距坑邊距--荷載起點到基坑底部的水平距離。[土釘參數(shù)]土釘?shù)罃?shù)4 土釘材料鋼筋序號水平間距(m)豎向間距(m)入射角度(度)鉆孔直徑(mm)長度(m)配筋11.5001.20015.01109.0001E2221.5001.50015.01106.0001E2231.5001.50015.01106.0001E2241.5001.50015.01104.5001E22鋼筋類型對應(yīng)關(guān)系：d-HPB300,D-HRB335,E-HRB400,F-RRB400,G-HRB500,P-HRBF335,Q-HRBF400,R-HRBF500[花管參數(shù)]基坑內(nèi)側(cè)花管排數(shù)0基坑外側(cè)花管排數(shù)0[錨桿參數(shù)]錨桿道數(shù)0[坑內(nèi)土不加固][抗拔承載力計算條件]軸向拉力標(biāo)準(zhǔn)值計算中土壓力取法：土釘位置處抗拔承載力計算錨桿是否分擔(dān)土壓力：否施工期局部抗拉安全系數(shù)折減：1.000土釘荷載分項系數(shù)：1.250土釘抗拔安全系數(shù)：1.600土釘墻底面支錨軸向拉力經(jīng)驗系數(shù)ηb：0.000[整體穩(wěn)定計算條件]整體穩(wěn)定計算方法:瑞典條分法考慮地下水作用的計算方法：總應(yīng)力法條分法中的土條寬度：0.400(m)基坑底面以下的截止計算深度：0.000(m)基坑底面以下滑裂面搜索步長：1.000(m)搜索最不利滑裂面是否考慮加筋：是施工期整體穩(wěn)定安全系數(shù)折減：1.000整體滑動穩(wěn)定安全系數(shù)：