混凝土管道基础计算表
- 格式:xls
- 大小:38.50 KB
- 文档页数:2
1200大管径混凝土管道重量的计算1200大管径混凝土管道重量的计算一、引言在建筑和工程领域中,大管径混凝土管道常常被用于排水、供水和排放污水等方面。
对于工程设计和施工过程来说,准确计算大管径混凝土管道的重量是非常重要的。
本文将针对1200大管径混凝土管道的重量进行全面评估,并提供详细的计算方法和个人观点。
二、分类概述1. 标准管道重量计算标准1200大管径混凝土管道的重量计算公式为:管道重量 = π×(D2-d2)×L×ɣ/4,其中D为外径,d为内径,L为长度,ɣ为混凝土密度。
在实际计算中,需根据具体情况调整参数。
2. 加强型管道重量计算加强型1200大管径混凝土管道由混凝土和钢筋混凝土组成,其重量计算需考虑钢筋的影响。
具体方法为:管道重量= (π×(D2-d2)×L×ɣ/4) + (π×(D2-d'2)×L×ɣ'/4),其中d'为内径减去钢筋直径,ɣ'为钢筋混凝土密度。
3. 带衬砌管道重量计算带衬砌的1200大管径混凝土管道重量计算与标准管道相似,但需考虑衬砌材料的密度和厚度。
三、实际应用在实际工程设计和施工中,计算1200大管径混凝土管道的重量需综合考虑多种因素,如:管道的具体使用环境、混凝土和钢筋的材料特性、管道连接方式等。
尤其是在桥梁、隧道等特殊工程中,管道重量的准确计算影响着工程的安全和稳定性。
四、个人观点从实际设计与施工的角度看,对于1200大管径混凝土管道重量的计算,需要全面且准确地了解管道本身的特性及实际使用情况。
对于加强型和带衬砌的管道,在计算重量时更需考虑到钢筋和衬砌材料的影响。
只有在深入了解管道结构和使用环境的基础上,才能准确计算出管道的重量,确保工程的顺利进行。
五、总结与回顾在本文中,我们对1200大管径混凝土管道的重量进行了深入的评估和分析。
从标准管道到加强型和带衬砌管道,我们讨论了不同类型管道重量的计算方法,并给出了实际应用和个人观点。
日期:Ⅰ.几何参数1.管道内径 D=1800(mm)2.管道壁厚 t=180(mm)3.设计管顶覆土厚 Hs= 1.320(m)4.管道外径 D1=2160(mm)5.最高地下水位 Hw=3.480(m)Hw 当输入 >=3.480Ⅱ.材料参数1.管道混凝土强度等级:C302.混凝土容重 rc=26.0(KN/m^3)3.管自重计算时 2α=20(°)Ⅲ.管基参数1.管道敷设条件:开槽式施工2.回填土容重 rs=18.0(KN/m^3)3.土内摩擦角 φ=30.0(°)4.土综合变形模量 Ed= 3.0(Mpa)5.管道基础类型:6.基础支承角 2α=2401800管刚度与土体刚度比αs=60.105>=1.0为刚性管Ⅳ.外荷效应参数1.车辆荷载标准值 qvk=26.00(kPa)2.地面活载标准值 qmk=10.00(kPa)各活载准永久系数ψq= 1.00活载侧压折减系数:0.003.管材试压标准值 Pk=0.00(kN/M)4.管内压标准值 qwk=0.00(kPa)5.预应力效应 qrk=0.00(kPa)6.管内水容重 rw=10.0(KN/m^3)7.管道重要性系数 ro= 1.08.选择管类型:预制混凝土圆形管Ⅴ.混凝土管截面配筋核算1.环向钢筋强度等级:2.配筋形式:3.环筋保护层厚度 c=(mm)4.外环筋配置: (环/m;mm)5.内环筋配置: (环/m;mm)埋地预制混凝土圆形管道结构设计程序 version:200904修正版(m) 则不考虑地下水作用( 无 压 管 内 力 计 算 及 选 管 )计 算土(砂)基础.........Ⅵ.计算结果1.最大内力结果弯矩标准组合控制值 Mk=27.463(kN.M/m)相应的Nk=35.087(kN/m)对应工况号:15内力位置A 点弯矩基本组合控制值 Mo=36.778(kN.M/m)相应的No=41.453(kN/m)对应工况号:34内力位置A点2.各工况组合内力值查询A点 弯矩值 M=62.300(kN.M/m)N=131.285(kN/m)B点 弯矩值 M=46.445(kN.M/m)N=36.379(kN/m)C点 弯矩值 M=-48.810(kN.M/m)N=196.485(kN/m)3.选管结果II级预制混凝土管 D=1800 ,t=180[Mk]=33.47 >= Mk= 27.46满足设计要求!4.混凝土管抗浮验算浮力 F=0.000(kN/M)抗浮力 R=84.438(kN/M)抗浮安全系数 k=999.00>=1.05抗浮满足5.混凝土材料统计管混凝土 V= 1.120(M^3/m)管基础混凝土 VF=0.423(M^3/m)34-1.2管自重+1.27管内满水+1.4管内压力+1.27外土荷载+1.27地下水压力+1.4地面活载2013年4月10日还可使用(次)99835图 例。
管道开挖回填基础工程量计算表A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V 90o 扇形面积90o 扇形中三角形面积270o 扇形面积0.60.060.50.10.1050.33 1.72 2.26120.821.630.1017360.06480.3052080.330.900.70.070.50.150.1230.33 1.842.49340.99 2.150.1384740.08820.4154220.481.110.80.080.50.150.1410.33 1.962.6926 1.112.580.1808640.11520.5425920.53 1.330.90.090.50.20.1580.33 2.08 2.9248 1.283.200.2289060.14580.6867180.70 1.5810.10.50.20.1760.33 2.2 3.124 1.4 3.730.28260.180.84780.77 1.831.10.110.60.20.1930.33 2.52 3.5232 1.524.590.3419460.2178 1.0258380.92 2.311.20.120.60.250.2110.33 2.64 3.7554 1.69 5.400.4069440.25921.220832 1.142.641.350.1350.60.250.2370.33 2.824.0542 1.87 6.430.51503850.32805 1.5451155 1.26 3.101.50.150.60.30.2640.333 4.386 2.17.760.635850.405 1.907551.57 3.651.650.1650.80.30.290.33 3.58 5.0848 2.289.880.76937850.49005 2.3081355 1.95 4.851.80.180.80.30.3160.33 3.765.3836 2.4611.250.9156240.5832 2.746872 2.115.4820.20.80.30.3510.334 5.782 2.713.21 1.13040.72 3.3912 2.336.352.20.220.80.30.3870.33 4.24 6.1804 2.9415.32 1.3677840.8712 4.103352 2.577.272.40.230.80.30.4190.33 4.46 6.5456 3.1617.39 1.6052465 1.02245 4.8157395 2.798.172.60.2350.80.30.450.33 4.67 6.8942 3.3719.49 1.849636625 1.1781125 5.548909875 3.029.072.80.2550.80.30.850.334.917.29263.6122.032.1501346251.36951256.4504038755.308.12c2放坡系数管道断面积基础工程量基础上表面回填至管顶工程量06MS201-190o 砂石基础钢筋混凝土管(8)每m 工程量开挖至管顶土石方工程量图籍编号及名称(页码)管内径D(m)管壁厚t(m)a c1管基尺寸(m)30.2750.80.30.520.335.157.6913.8524.722.4732406251.57531257.419721875 3.5511.28A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V 120o 扇形面积120o 扇形中三角形面积240o 扇形面积0.40.040.40.10.120.33 1.281.66280.580.850.0602880.02494080.1205760.260.410.50.050.40.10.150.33 1.4 1.8620.71.140.09420.038970.18840.320.540.60.060.50.10.180.33 1.722.26120.821.630.1356480.05611680.2712960.430.800.70.070.50.150.210.331.842.49340.992.150.1846320.07638120.3692640.600.990.80.080.50.150.240.33 1.96 2.6926 1.11 2.580.2411520.09976320.4823040.67 1.190.90.090.50.20.270.33 2.08 2.9248 1.283.200.3052080.12626280.6104160.87 1.4210.10.50.20.30.33 2.2 3.124 1.4 3.730.37680.155880.75360.961.631.10.110.60.20.330.332.523.5232 1.524.590.4559280.18861480.911856 1.16 2.061.20.120.60.250.360.33 2.64 3.7554 1.695.400.5425920.2244672 1.085184 1.42 2.361.350.1350.60.250.4050.33 2.824.0542 1.87 6.430.6867180.2840913 1.373436 1.59 2.781.50.150.60.30.450.333 4.386 2.17.760.84780.35073 1.6956 1.94 3.271.650.1650.80.30.4950.33 3.585.0848 2.289.88 1.0258380.4243833 2.051676 2.454.351.80.180.80.30.540.33 3.765.3836 2.4611.25 1.2208320.5050512 2.441664 2.684.9120.20.80.30.60.3345.782 2.713.21 1.50720.62352 3.0144 2.985.702.20.220.80.30.660.33 4.246.1804 2.9415.32 1.8237120.7544592 3.647424 3.316.542.40.230.80.30.7150.33 4.46 6.5456 3.1617.39 2.1403286670.8854417 4.280657333 3.617.362.60.2350.80.30.7680.334.676.89423.3719.492.4661821671.019580774.9323643333.928.1706MS201-1120o 砂石基础钢筋混凝土管(9)c2开挖至管顶土石方工程量管道断面积图籍编号及名称(页码)管内径D(m)管壁厚t(m)管基尺寸(m)放坡系数每m 工程量a c1基础工程量回填至管顶工程量2.80.2550.80.30.8280.33 4.917.29263.6122.03 2.866846167 1.18528121 5.7336923334.289.1530.2750.80.30.8880.335.157.6913.8524.723.2976541671.363452056.5953083334.6510.18A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V 150o 扇形面积150o 扇形中三角形面积210o 扇形面积0.30.030.40.10.1330.33 1.161.46360.460.600.042390.008172360.0593460.250.250.40.040.40.10.1780.33 1.28 1.66280.580.850.075360.014374080.1055040.320.350.50.050.40.10.2220.33 1.4 1.8620.7 1.140.117750.02260440.164850.390.470.60.060.50.10.2670.33 1.72 2.26120.82 1.630.169560.032341680.2373840.540.690.70.070.50.150.3110.3 3 1.84 2.49340.992.150.230790.044223480.3231060.730.860.80.080.50.150.3560.33 1.96 2.6926 1.11 2.580.301440.057496320.4220160.83 1.030.90.090.50.20.40.33 2.08 2.9248 1.28 3.200.381510.07302960.534114 1.06 1.2310.10.50.20.4450.33 2.2 3.124 1.4 3.730.4710.0898380.6594 1.18 1.421.10.110.60.20.4890.33 2.52 3.5232 1.52 4.590.569910.109022760.797874 1.43 1.791.20.120.60.20.5340.33 2.64 3.7224 1.64 5.220.678240.129366720.949536 1.57 2.021.350.1350.60.250.60.33 2.824.0542 1.87 6.430.85839750.1643166 1.2017565 1.94 2.431.50.150.60.30.6670.333 4.386 2.17.76 1.059750.2025702 1.48365 2.35 2.861.650.1650.80.30.7340.33 3.585.0848 2.289.88 1.28229750.24482304 1.7952165 3.02 3.781.80.180.80.30.80.33 3.765.3836 2.4611.25 1.526040.2921184 2.136456 3.304.2820.20.80.30.8890.3345.782 2.713.21 1.8840.3605112 2.6376 3.70 4.992.20.220.80.30.9780.33 4.246.1804 2.9415.32 2.279640.43609104 3.191496 4.11 5.732.40.230.80.31.060.334.466.54563.1617.392.6754108330.51111063.7455751674.516.4606MS201-1150o 砂石基础钢筋混凝土管(10)c2基础工程量回填至管顶工程量图籍编号及名称(页码)管内径D(m)管壁厚t(m)管基尺寸(m)放坡系数每m 工程量开挖至管顶土石方工程量管道断面积a c12.60.2350.80.3 1.1380.33 4.67 6.89423.3719.49 3.0827277080.588675574.315818792 4.907.182.80.2550.80.3 1.2270.33 4.917.2926 3.6122.03 3.5835577080.684256445.016980792 5.378.0630.2750.80.31.3160.335.157.6913.8524.724.1220677080.787024355.7708947925.858.98A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V 180o 扇形面积180o 扇形面积0.20.030.40.10.130.33 1.061.29760.360.420.0265330.0265330.230.140.30.030.40.10.180.33 1.161.46360.460.600.0508680.0508680.300.200.40.040.40.10.240.33 1.281.66280.580.850.0904320.0904320.380.290.50.050.40.10.30.33 1.4 1.8620.7 1.140.14130.14130.470.390.60.060.50.10.360.33 1.722.26120.821.630.2034720.2034720.660.570.70.070.50.150.420.33 1.842.49340.99 2.150.2769480.2769480.880.710.80.080.50.150.480.33 1.96 2.6926 1.11 2.580.3617280.3617281.000.850.90.090.50.20.540.332.08 2.9248 1.283.200.4578120.457812 1.26 1.0310.10.50.20.60.33 2.2 3.124 1.4 3.730.56520.5652 1.41 1.191.10.110.60.20.660.33 2.52 3.5232 1.52 4.590.6838920.6838921.73 1.501.20.120.60.250.720.332.643.7554 1.69 5.400.8138880.813888 2.06 1.721.350.1350.60.250.810.33 2.824.0542 1.87 6.43 1.030077 1.030077 2.33 2.041.50.150.60.30.90.333 4.386 2.17.76 1.2717 1.2717 2.80 2.411.650.1650.80.30.990.33 3.585.0848 2.289.88 1.538757 1.538757 3.63 3.171.80.180.80.3 1.080.33 3.765.3836 2.4611.25 1.831248 1.831248 3.99 3.6020.20.80.3 1.20.334 5.782 2.713.21 2.2608 2.2608 4.48 4.202.20.220.80.31.320.334.246.18042.9415.322.7355682.7355685.004.85图籍编号及名称(页码)管内径D(m)管壁厚t(m)管基尺寸(m)放坡系数每m 工程量a c1回填至管顶工程量c2开挖至管顶土石方工程量管道断面积基础工程量06MS201-1180o 砂石基础钢筋混凝土管(11)2.40.230.80.3 1.430.33 4.46 6.54563.1617.39 3.210493 3.210493 5.49 5.472.60.2350.80.3 1.5350.334.67 6.8942 3.3719.49 3.69927325 3.699273255.986.112.80.2550.80.3 1.6550.33 4.917.2926 3.6122.03 4.30026925 4.30026925 6.56 6.8730.2750.80.31.7750.335.157.6913.8524.724.946481254.946481257.167.67A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V90o 扇形面积90o 扇形中三角形面积270o 扇形面积0.60.0550.50.110.1040.331.712.25120.821.620.0989296250.06301250.2967888750.350.880.70.0550.50.110.1190.33 1.81 2.41720.92 1.940.1287596250.08201250.3862788750.39 1.040.80.060.50.120.1350.33 1.92 2.6064 1.04 2.350.1661060.10580.4983180.45 1.240.90.0650.50.130.1510.332.032.79561.162.800.2082016250.13261250.6246048750.521.4510.070.50.140.1670.33 2.14 2.9848 1.28 3.280.25504650.162450.76513950.60 1.661.20.080.60.160.1990.332.563.56321.524.650.3629840.23121.0889520.832.371.40.090.60.180.2310.332.783.9416 1.765.920.48991850.31205 1.4697555 1.02 2.931.60.10.80.20.2640.33 3.4 4.7228.120.635850.405 1.90755 1.42 4.161.80.1150.80.230.2970.333.635.12162.269.890.8087266250.51511252.4261798751.714.9420.130.80.260.3310.33 3.86 5.5232 2.5211.821.00236650.63845 3.00709952.03 5.78基础工程量回填至管顶工程量图籍编号及名称(页码)管内径D(m)管壁厚t(m)管基尺寸(m)放坡系数每m 工程量a c1c2开挖至管顶土石方工程量管道断面积06MS201-190o 砂石基础预应力混凝土管(12)A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V120o 扇形面积120o 扇形中三角形面积240o 扇形面积0.40.050.40.10.1250.331.31.6960.60.900.0654166670.02706250.1308333330.270.430.50.050.40.10.150.33 1.4 1.8620.71.140.09420.038970.18840.320.540.60.0550.50.110.1780.33 1.712.25120.82 1.620.1319061670.054415110.2638123330.440.790.70.0550.50.110.2030.331.812.41720.921.940.17167950.070847460.3433590.500.930.80.060.50.120.230.33 1.92 2.6064 1.042.350.2214746670.09162280.4429493330.581.110.90.0650.50.130.2580.332.03 2.7956 1.16 2.800.2776021670.114619430.5552043330.67 1.2910.070.50.140.2850.332.142.98481.283.280.3400620.14068170.6801240.771.491.20.080.60.160.340.332.563.5632 1.524.650.4839786670.20021920.967957333 1.08 2.121.40.090.60.180.3950.332.783.94161.765.920.6532246670.27023531.3064493331.322.631.60.10.80.20.450.33 3.4 4.7228.120.84780.35073 1.6956 1.85 3.72管壁厚t(m)06MS201-1120o 砂石基础预应力混凝土管(13)管基尺寸(m)放坡系数每m 工程量a c1c2开挖至管顶土石方工程量管道断面积基础工程量回填至管顶工程量图籍编号及名称(页码)管内径D(m)1.80.1150.80.230.5080.333.635.12162.269.891.0783021670.445647932.1566043332.234.4320.130.80.260.5650.33 3.86 5.5232 2.5211.821.3364886670.55289772.672977333 2.63 5.19A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V180o 扇形面积180o 扇形面积0.40.050.40.10.250.331.31.6960.60.900.0981250.0981250.400.310.50.050.40.10.30.33 1.4 1.8620.71.140.14130.14130.470.390.60.0550.50.110.3550.33 1.712.25120.82 1.620.197859250.197859250.670.560.70.0550.50.110.4050.331.812.41720.921.940.257519250.257519250.760.670.80.060.50.120.460.33 1.92 2.6064 1.04 2.350.3322120.3322120.890.800.90.0650.50.130.5150.332.032.79561.162.800.416403250.416403251.030.9410.070.50.140.570.33 2.14 2.9848 1.28 3.280.5100930.510093 1.18 1.081.20.080.60.160.680.332.563.5632 1.524.650.7259680.725968 1.66 1.541.40.090.60.180.790.333.94161.765.920.9798370.9798372.031.9306MS201-1180o 砂石基础预应力混凝土管(14)放坡系数每m 工程量a c1c2开挖至管顶土石方工程量管道断面积基础工程量回填至管顶工程量图籍编号及名称(页码)管内径D(m)管壁厚t(m)管基尺寸(m)标准图籍相关工程量计算表1.60.10.80.20.90.333.44.7221.27171.27172.872.711.80.1150.80.23 1.0150.33 3.63 5.12162.269.89 1.61745325 1.617453253.41 3.2420.130.80.261.130.333.865.52322.5211.822.0047332.0047334.003.82A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V120o 扇形面积120o 扇形中三角形面积240o 扇形面积0.60.0550.10.10.1780.330.911.44460.810.950.1319061670.054415110.2638123330.1750.380.70.060.10.10.2050.33 1.02 1.62720.92 1.220.1759446670.07278730.3518893330.2080.480.80.070.1050. 1050.2350.33 1.15 1.8397 1.045 1.560.2312086670.09564970.4624173330.2550.610.90.0750.1130.1130.2630.33 1.276 2.04358 1.1631.930.28848750.11911830.5769750.3100.7510.0850.1280.1280.2 930.33 1.4262.28268 1.298 2.410.35819550.147930120.7163910.3900.941.10.0950.1430.143 0.3230.33 1.576 2.52178 1.433 2.940.43543950.179859540.8708790.479 1.151.20.10.150.150.350.33 1.7 2.723 1.55 3.430.5128666670.212171.025*******.549 1.341.350.1150.1730.1730.3950.33 1.926 3.08298 1.753 4.390.6532246670.2702353 1.3064493330.711 1.721.50.1250.1880.1880.4380.332.1263.40508 1.938 5.360.8013541670.33113675 1.6027083330.861 2.091.650.140.210.210.4830.332.353.76242.146.540.9746821670.402802581.9493643331.0572.56c2开挖至管顶土石方工程量管道断面积基础工程量回填至管顶工程量(14)图籍编号及名称(页码)管内径D(m)管壁厚t(m)管基尺寸(m)放坡系数每m 工程量a c106MS201-1120o 混凝土基础钢筋混凝土管(16)标准图籍相关工程量计算表1.80.150.2250.2250.5250.332.55 4.0845 2.3257.71 1.153950.4773825 2.3079 1.2363.0120.170.2550.2550.5850.33 2.854.5627 2.5959.62 1.4327820.5927337 2.865564 1.554 3.772.20.1850.2780.2780.6430.33 3.1265.00568 2.84811.58 1.7282821670.714424023.456564333 1.8654.532.40.20.30.30.70.33 3.45.446 3.113.71 2.0514666670.84868 4.102933333 2.1975.362.60.220.330.330.760.33 3.7 5.9242 3.3716.22 2.418218667 1.0004032 4.8364373332.615 6.352.80.2350.3530.3530.8180.333.976 6.36718 3.62318.74 2.7979755 1.15679847 5.595951 3.0157.3330.250.3750.3750.8750.334.256.80753.87521.423.2054166671.32606256.4108333333.4338.37A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V 120o 扇形面积120o 扇形中三角形面积240o 扇形面积0.60.060.10.10.180.330.921.46120.820.980.1356480.05611680.2712960.1780.390.70.070.1 050.1050.210.33 1.05 1.67370.945 1.290.1846320.07638120.3692640.2220.510.80.080.120.120.240.33 1.2 1.9128 1.08 1.680.2411520.09976320.4823040.2910.670.90.090.1350.1350.2 70.33 1.35 2.1519 1.215 2.130.3052080.12626280.6104160.3680.8410.10.150.150.30.33 1.5 2.391 1.35 2.630.37680.155880.75360.454 1.041.10.110.1650.1650.330.33 1.65 2.6301 1.485 3.180.4559280.18861480.9118560.549 1.261.20.120.180.180.360.33 1.8 2.8692 1.62 3.780.5425920.22446721.0851840.654 1.501.350.1350.2030.2030.4050.332.0263.22918 1.8234.790.6867180.2840913 1.3734360.8291.901.50.150.2250.2250.450.332.253.5865 2.025 5.910.84780.35073 1.6956 1.022 2.341.650.1650.2480.2480.4950.332.4763.946482.2287.151.0258380.42438332.0516761.2382.8406MS201-1120o 混凝土基础钢筋混凝土管(17)放坡系数每m 工程量a c1c2开挖至管顶土石方工程量管道断面积基础工程量回填至管顶工程量管壁厚t(m)管基尺寸(m)120o 混凝土基础钢筋混凝土管(16)图籍编号及名称(页码)管内径D(m)标准图籍相关工程量计算表1.80.180.270.270.540.332.7 4.3038 2.438.51 1.2208320.5050512 2.441664 1.4713.3820.20.30.30.60.3334.782 2.710.51 1.50720.62352 3.0144 1.8164.172.20.220.330.330.660.33 3.35.2602 2.9712.71 1.8237120.7544592 3.647424 2.198 5.042.40.230.3450.3450.7150.33 3.55 5.6653 3.20514.77 2.1403286670.8854417 4.280657333 2.5085.842.60.2350.3530.3530.7680.33 3.7766.03518 3.42316.79 2.466182167 1.01958077 4.932364333 2.786 6.612.80.2550.3830.3830.8280.33 4.076 6.51338 3.69319.55 2.866846167 1.18528121 5.733692333 3.2547.7030.2750.4130.4130.8880.334.3766.991583.96322.523.2976541671.363452056.5953083333.7598.87A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V 180o 扇形面积180o 扇形面积0.60.0550.110.110.3550.330.931.47120.820.980.197859250.197859250.2350.350.70.060.120.120.410.33 1.06 1.68040.941.290.2639170.2639170.2980.460.80.070.140.140.470.33 1.22 1.9328 1.081.700.3468130.3468130.3970.610.90.0750.150.150.5250.33 1.352.142 1.2 2.100.432731250.432731250.4790.7510.0850.170.170.5850.331.512.3944 1.342.620.537293250.537293250.6030.941.10.0950.190.190.6450.33 1.67 2.6468 1.483.190.653159250.653159250.741 1.151.20.10.20.20.70.33 1.8 2.856 1.6 3.720.76930.76930.8511.341.350.1150.230.230.790.332.043.2346 1.814.770.9798370.979837 1.101 1.711.50.1250.250.250.8750.332.253.5725.821.202031251.202031251.3292.09管基尺寸(m)放坡系数每m 工程量a c1回填至管顶工程量c2开挖至管顶土石方工程量管道断面积基础工程量120o 混凝土基础钢筋混凝土管(17)图籍编号及名称(页码)管内径D(m)管壁厚t(m)06MS201-1180o 混凝土基础钢筋混凝土管(18)标准图籍相关工程量计算表1.650.140.280.280.9650.332.493.9486 2.217.11 1.46202325 1.46202325 1.638 2.551.80.150.30.3 1.050.33 2.74.284 2.48.38 1.730925 1.730925 1.914 3.0020.170.340.34 1.170.33 3.02 4.7888 2.6810.46 2.149173 2.149173 2.411 3.752.20.1850.370.37 1.2850.33 3.315.2504 2.9412.58 2.592423252.592423252.886 4.512.40.20.40.4 1.40.333.6 5.712 3.214.90 3.0772 3.0772 3.4035.342.60.220.440.44 1.520.33 3.926.2168 3.4817.64 3.627328 3.627328 4.056 6.332.80.2350.470.47 1.6350.33 4.21 6.6784 3.7420.36 4.19696325 4.19696325 4.6657.3030.250.50.51.750.334.57.14423.284.8081254.8081255.3178.35A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V 180o 扇形面积180o 扇形面积0.60.060.120.120.360.330.96 1.51440.841.040.2034720.2034720.2570.370.70.070.140.140.420.33 1.12 1.76680.981.410.2769480.2769480.3500.510.80.080.160.160.480.33 1.282.0192 1.121.850.3617280.3617280.4570.670.90.090.180.180.540.33 1.442.2716 1.26 2.340.4578120.4578120.5790.8410.10.20.20.60.33 1.6 2.524 1.4 2.890.56520.56520.715 1.041.10.110.220.220.660.33 1.76 2.7764 1.543.490.6838920.6838920.865 1.261.20.120.240.240.720.33 1.92 3.0288 1.68 4.160.8138880.8138881.029 1.501.350.1350.270.270.810.332.163.40741.895.261.0300771.0300771.3031.9006MS201-1180o 混凝土基础钢筋混凝土管管基尺寸(m)放坡系数每m 工程量a c1c2开挖至管顶土石方工程量管道断面积基础工程量图籍编号及名称(页码)管内径D(m)管壁厚t(m)180o 混凝土基础钢筋混凝土管(18)回填至管顶工程量标准图籍相关工程量计算表1.50.150.30.30.90.332.43.786 2.1 6.50 1.2717 1.2717 1.608 2.341.650.1650.330.330.990.33 2.644.1646 2.317.86 1.538757 1.538757 1.946 2.841.80.180.360.36 1.080.33 2.88 4.5432 2.529.35 1.831248 1.831248 2.316 3.3720.20.40.4 1.20.33 3.25.048 2.811.55 2.2608 2.2608 2.859 4.172.20.220.440.44 1.320.33 3.52 5.5528 3.0813.97 2.735568 2.735568 3.4605.042.40.230.460.46 1.430.33 3.78 5.9712 3.3216.19 3.210493 3.210493 3.934 5.832.60.2350.470.47 1.5350.33 4.01 6.3464 3.5418.33 3.69927325 3.69927325 4.341 6.592.80.2550.510.51 1.6550.33 4.33 6.8512 3.8221.36 4.30026925 4.30026925 5.0747.6830.2750.550.551.7750.334.657.3564.124.614.946481254.946481255.8658.85A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V90o 扇形面积90o 扇形中三角形面积270o 扇形面积0.150.0250.080.080.0290.330.360.54480.280.130.007850.005 0.023550.0360.060.20.0270.080.080.0370.330.4140.634440.3340. 180.0126612650.00806450.0379837950.0440.080.250.0330.080.080.0460.330.4760.737360.3960.240.019596740. 0124820.058790220.0530.110.30.040.080.080.0560.330.540.843 60.460.320.02833850.018050.08501550.0630.140.350.0450.090. 090.0640.330.620.96980.530.420.0379940.02420.1139820.0820. 190.40.0470.10.10.0720.330.6941.086040.5940.530.0478920650.03050450.1436761950.1020.24180o 混凝土基础钢筋混凝土管(19)图籍编号及名称(页码)管内径D(m)管道断面积基础工程量回填至管顶工程量管壁厚t(m)管基尺寸(m)06MS201-190o 混凝土基础混凝土管(20)放坡系数每m 工程量a c1c2开挖至管顶土石方工程量标准图籍相关工程量计算表0.450.050.10.10.0810.330.751.1790.650.630.0593656250.03781250.1780968750.1140.280.50.0550.110.110.0890.330.831.30520.720.770.0730246250.04651250.2190738750.1390.340.60.0650.130.130.1070.330.991.55760.861.100.1045816250.06661250.3137448750.1970.48A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V 120o 扇形面积120o 扇形中三角形面积240o 扇形面积0.150.0190.080.080.0470.330.3480.524880.2680.120.009248347 0.0038259880.0184966930.0390.050.20.0220.080.080.0610.330. 4040.617840.3240.170.0155785870.0064447720.0311571730.0480.070.250.0250.080.080.0750.330.460.71080.380.220.023550.009742 50.04710.0570.090.30.030.080.080.090.330.520.81040.440.290.0 339120.01402920.0678240.0690.120.350.0350.080.080.1050.330 .580.910.50.370.0461580.01909530.0923160.0800.150.40.040.080.080.120.330.641.00960.560.460.0602880.02494080.1205760.0930.1990o 混凝土基础混凝土管(20)回填至管顶工程量图籍编号及名称(页码)管内径D(m)管壁厚t(m)管基尺寸(m)06MS201-1120o 混凝土基础混凝土管(21)放坡系数每m 工程量a c1c2开挖至管顶土石方工程量管道断面积基础工程量标准图籍相关工程量计算表0.450.0450.090.090.1350.330.721.13580.630.580.0763020.03156570.1526040.1170.240.50.050.10.10.150.330.81.2620.70.720.09420.038970.18840.1450.290.60.060.120.120.180 .330.96 1.51440.84 1.040.1356480.05611680.2712960.2080.420.150.0250.080.080.0 50.330.360.54480.280.130.010*******.004330.020*******.0410.05 0.20.0270.080.080.0630.330.4140.634440.3340.180.0168816870. 0070388480.0337633730.0490.080.250.0330.080.080.0790.330.4760.737360.3960.240.026128987 0.010*******.0522579730.0600.100.30.040.080.080.0950.330.540. 84360.460.320.0377846670.01563130.0755693330.0720.130.350 .0450.090.090.110.330.620.96980.530.420.0506586670.02095720.1013173330.0940.180.40.0470.10.10.1230.330.6941.086040.5940.530.0638560870.0265238480.1277121730.1170.2 20.450.050.10.10.1370.330.751.1790.650.630.0791541670.03286470.1583083330.1310.260.50. 0550.110.110.1520.330.831.30520.720.770.0973661670.040411890.1947323330.1610.320. 60.0650.130.130.1820.330.991.55760.861.100.1394421670.057844470.2788843330.2270.45A (槽底)B (管顶面处沟槽宽度)H (槽底至管顶高度)V 180o 扇形面积180o 扇形面积0.150.0190.080.080.0940.330.3480.524880.2680.120.013872 520.013872520.0470.040.20.0220.080.080.1220.330.4040.61784 0.3240.170.023367880.023367880.0580.060.250.0250.080.080.150.330.460.71080.380.220.0353250.035325 0.0700.080.30.030.080.080.180.330.520.81040.440.290.0508680. 0508680.0840.110.350.0350.080.080.210.330.580.910.50.370.0692370.0692370.0990.14放坡系数每m 工程量a c1c2开挖至管顶土石方工程量管道断面积基础工程量回填至管顶工程量图籍编号及名称(页码)管内径D(m)管壁厚t(m)管基尺寸(m)06MS201-1180o 混凝土基础混凝土管(22)120o 混凝土基础混凝土管(21)06MS201-1120o 混凝土基础混凝土管(21)标准图籍相关工程量计算表0.40.040.080.080.240.330.641.00960.560.460.0904320.0904320.1140.170.450.0450.090.090.2 70.330.721.13580.630.580.1144530.1144530.1450.210.50.050.10.10.30.330 .81.2620.70.720.14130.14130.1790.260.60.060.120.120.360.330.96 1.51440.841.040.2034720.2034720.2570.370.150.0250.080.080.10.330.360.5 4480.280.130.01570.01570.0490.050.20.0270.080.080.1270.330.4 140.634440.3340.180.025322530.025322530.0600.060.250.0330.080.080.1580.330.4760.737360.3960.240.039193480. 039193480.0740.090.30.040.080.080.190.330.540.84360.460.320.0566770.0566770.0890.120.350.0450.090.090.220.330.620.9698 0.530.420.0759880.0759880.1160.150.40.0470.10.10.2470.330.69 41.086040.5940.530.095784130.095784130.1450.190.450.050.10.10.2750.330.751.1790.650.630.118731250.118731250.1630.230.50.0550.110.110.3050.330.831.30520.720.770.146049250.146049250.1980.280.60.0650.130.130.3650.330.991.55760.861.100.209163250.209163250.2810.4006MS201-1180o 混凝土基础混凝土管(22)180o 混凝土基础混凝土管(22)。
钢筋混凝土预制管道结构计算表刚性管道开槽施工,不考虑温度作用,不考虑1)设计条件:管道内径D0(mm)=1300管道壁厚t(mm)=130覆土深度Hs(m)=10覆土重力密度rs=18kN/立方管内水重力密度rw=12kN/立方2)荷载计算:(A)永久作用:(1)管道自重,取钢筋混凝土重力密度rs=25kN/管道自重标准值G0k=14.60055161kN/m设计值G0=17.52066193kN/m (2)管内水重(按满流考虑):标准值G wk=15.92787448kN/m设计值G w=20.22840059kN/m (3)管顶竖向土压力标准值F sv,k=336.96kN/m设计值F sv=427.9392kN/m (4)管两侧土压力(计算管中心处的土压力)标准值F ep,k=64.68kN/㎡p ep,k=100.9008kN/m设计值p ep=128.144016kN/m (5)管道上腔内土重标准值P0k= 4.70025504kN/m设计值P0= 5.969323901kN/m(A)可变作用:(1)地面车辆荷载(计算管顶竖向压力)(按城-A管顶压力标准值q vk=0.22kN/㎡设计值q vk D1=0.48048kN/m (2)地面堆积荷载(计算管顶竖向压力)标准值q mk=10kN/㎡q mk D1=15.6kN/m设计值q m D1=21.84kN/m车辆荷载和堆积荷载取大者进行计算:取q活=20.16kN/m 3)圆管内力分析:初选支承角2α=180°混凝土基础,此时在荷载作用永久作用侧向压力取标准值计算,不计侧向的查表得各种作用下的弯矩系数:管道自重系数K m B=0.044管内满水重系数K m B=0.044垂直均布荷载系数K m B=0.06管上腔土重系数K m B=0.049水平均布荷载系数K m B=-0.04B截面上的设计弯矩值为:M B=∑K mi p i r0=17.73441357kN.m/m 4)核定预制圆管产品规格及型号:根据GB/T11835-1999预制圆管产品标准内径为1300mm Ⅱ级管裂缝荷载为81kN/m(相应裂缝宽度0.2mm)破坏荷载为120kN/m预制圆管产品的破坏荷载,系按照三边支承法p=M B/0.318r0=77.99803655kN/m <120产品合格kN/m(破坏荷载)。
钢筋混凝土预制管道结构计算表刚性管道开槽施工,不考虑温度作用,不考虑1)设计条件:管道内径D0(mm)=1300管道壁厚t(mm)=130覆土深度Hs(m)=10覆土重力密度rs=18kN/立方管内水重力密度rw=12kN/立方2)荷载计算:(A)永久作用:(1)管道自重,取钢筋混凝土重力密度rs=25kN/管道自重标准值G0k=14.60055161kN/m设计值G0=17.52066193kN/m (2)管内水重(按满流考虑):标准值Gwk=15.92787448kN/m设计值Gw=20.22840059kN/m (3)管顶竖向土压力标准值Fsv,k=336.96kN/m设计值Fsv=427.9392kN/m (4)管两侧土压力(计算管中心处的土压力)标准值Fep,k=64.68kN/㎡p ep,k=100.9008kN/m设计值pep=128.144016kN/m (5)管道上腔内土重标准值P0k= 4.70025504kN/m设计值P0= 5.969323901kN/m(A)可变作用:(1)地面车辆荷载(计算管顶竖向压力)(按城-A管顶压力标准值qvk=0.22kN/㎡设计值qvk D1=0.48048kN/m (2)地面堆积荷载(计算管顶竖向压力)标准值qmk=10kN/㎡q mk D1=15.6kN/m设计值qm D1=21.84kN/m车辆荷载和堆积荷载取大者进行计算:取q活=20.16kN/m3)圆管内力分析:初选支承角2α=180°混凝土基础,此时在荷载作用永久作用侧向压力取标准值计算,不计侧向的查表得各种作用下的弯矩系数:管道自重系数Km B=0.044管内满水重系数Km B=0.044垂直均布荷载系数Km B=0.06管上腔土重系数Km B=0.049水平均布荷载系数Km B=-0.04B截面上的设计弯矩值为:M B=∑Kmi p i r0=17.73441357kN.m/m 4)核定预制圆管产品规格及型号:根据GB/T11835-1999预制圆管产品标准内径为1300mm Ⅱ级管裂缝荷载为81kN/m(相应裂缝宽度0.2mm)破坏荷载为120kN/m预制圆管产品的破坏荷载,系按照三边支承法p=M B/0.318r0=77.99803655kN/m <120产品合格kN/m(破坏荷载)。
混凝土排水管道基础及接口设计详图【图】(一)D=600~3000钢筋混凝土管90°砂石基础说明:1、本图适用于开槽法施工的钢筋混凝土排水管道,设计计算基础支承角2α=60°。
2、按本图使用的钢筋混凝土排水管规格应符合GB/T11836-1999标准。
3、本图适用以下接口型式的管材:(1)采用滑动胶圈接口的承插口管(对于D≤1200的承插口管亦可采用滚动胶圈):(2)采用滑动胶圈接口的企口管;(3)采用滑动胶圈接口的双插口管:(4)采用滑动胶圈接口的钢承口管。
4、砂石基础可选择下列材料,其压实系数要求见基础断面图。
(1)天然级配砂石,其最大牲径不宜大于25;(2)中砂,粗砂;(3)级配碎石,石屑,其最大粒径不宜大于25。
5、如为承插口管,接口处承口下亦应铺设与C1层等厚的砂石基础层。
6、接口橡胶圈的物理力学性能应符合相应标准的规定,并应与管材配套供应。
7、图示开挖边坡,应根据地质报告,管道安装条件确定。
8、管道应敷设在承载能力达到管道地基支承强度要求的原状土地基或经处理,后回填密实的地基上。
9、遇有地下水时,应采取可靠的降水措施,将地下水降至槽底以下不小于0.5m,做到干槽施工。
10、地面堆积荷载不得大于10kN/m²。
(二)D=400~3000钢筋混凝土管120°砂石基础说明:1、本图适用于开槽法施工的钢筋混凝土排水管道,设计计算基础支承角2α=60°。
2、按本图使用的钢筋混凝土排水管规格应符合GB/T11836-1999标准。
3、本图适用以下接口型式的管材:(1)采用滑动胶圈接口的承插口管(对于D≤1200的承插口管亦可采用滚动胶圈):(2)采用滑动胶圈接口的企口管;(3)采用滑动胶圈接口的双插口管:(4)采用滑动胶圈接口的钢承口管。
4、砂石基础可选择下列材料,其压实系数要求见基础断面图。
(1)天然级配砂石,其最大牲径不宜大于25;(2)中砂,粗砂;(3)级配碎石,石屑,其最大粒径不宜大于25。
定型混凝土管道基础含模量序号定额编号管道基础类型含模量基础长(㎡/100m)m 1P1-1定型混凝土管道基础(120°)D200322P1-2定型混凝土管道基础(120°)D300383P1-3定型混凝土管道基础(120°)D40043.64P1-4定型混凝土管道基础(120°)D50049.25P1-5定型混凝土管道基础(120°)D600556P1-6定型混凝土管道基础(120°)D70060.67P1-7定型混凝土管道基础(120°)D80066.68P1-8定型混凝土管道基础(120°)D900739P1-9定型混凝土管道基础(120°)D100080.210P1-10定型混凝土管道基础(120°)D110089.211P1-11定型混凝土管道基础(120°)D12009612P1-12定型混凝土管道基础(120°)D135010813P1-13定型混凝土管道基础(120°)D1500121.214P1-14定型混凝土管道基础(120°)D1*******.615P1-15定型混凝土管道基础(120°)D180014616P1-16定型混凝土管道基础(120°)D2000162.217P1-17定型混凝土管道基础(120°)D2200182.218P1-18定型混凝土管道基础(120°)D2400194.219P1-19定型混凝土管道基础(180°)D2004620P1-20定型混凝土管道基础(180°)D3005621P1-21定型混凝土管道基础(180°)D4006722P1-22定型混凝土管道基础(180°)D50078.423P1-23定型混凝土管道基础(180°)D6009024P1-24定型混凝土管道基础(180°)D70010325P1-25定型混凝土管道基础(180°)D80011926P1-26定型混凝土管道基础(180°)D90013227P1-27定型混凝土管道基础(180°)D100014528P1-28定型混凝土管道基础(180°)D110016129P1-29定型混凝土管道基础(180°)D120017430P1-30定型混凝土管道基础(180°)D135019831P1-31定型混凝土管道基础(180°)D150021932P1-32定型混凝土管道基础(180°)D165024033P1-33定型混凝土管道基础(180°)D180026434P1-34定型混凝土管道基础(180°)D200029335P1-35定型混凝土管道基础(180°)D220032536P1-36定型混凝土管道基础(180°)D240035137P1-73满包混凝土加固(360°)D30077.538P1-74满包混凝土加固(360°)D40093.139P1-75满包混凝土加固(360°)D500109.240P1-76满包混凝土加固(360°)D600127.341P1-77满包混凝土加固(360°)D700144.842P1-78满包混凝土加固(360°)D800165.843P1-79满包混凝土加固(360°)D900183.444P1-80满包混凝土加固(360°)D1000200.9 45P1-81满包混凝土加固(360°)D1100221.9 46P1-82满包混凝土加固(360°)D1200239.4 47P1-83满包混凝土加固(360°)D1350271.3 48P1-84满包混凝土加固(360°)D1500300.2 49P1-85满包混凝土加固(360°)D1650329.1 50P1-86满包混凝土加固(360°)D1800361.8 51P1-87满包混凝土加固(360°)D2000401.5 52P1-88满包混凝土加固(360°)D2200445.1 53P1-89满包混凝土加固(360°)D2400481.1含模量(㎡/100m)0 0 0 0 0 0 0 0 0 0。
管道地沟底宽计算表(mm)
注:按上表计算管道沟土方工程量时,各种井类及管道接口等处需加宽增加的土方量不另行计算。
底面积大于20m2的井类,其增加工程量并入管沟土方内计算。
6.就地回填土区分夯填、松填以“m3”计算。
⑴沟槽、基坑回填土体积=挖土体积-设计室外地坪以下埋设的基础体积(包括基础垫层、管道及其他构筑物)
⑵室内回填土体积按主墙间的净面积乘以回填土厚度计算。
⑶管径在500mm以内的不扣除管道所占体积,管径在500mm以上时按表1-7扣除管道所占体积:
表1-7 管道扣除土方体积表(m3/m)。
基础施工所需工作面宽度计算表附表一基础施工所需工作面宽度计算表基础类型每边个增加工作面宽度(mm)砖基础200浆砌毛石、条石基础150混凝土基础及垫层支模板300基础垂直面做防水层800坑底打钢筋混凝土预制桩3000坑底螺旋钻孔桩1500附表二放坡土方增量折算厚度表基础类型挖土深度(m)放坡土方增量折算厚度(m)沟槽2以内0.592以外0.83基坑2以内0.482以外0.82土方5以内0.708以内 1.3713以内 2.3813以外每增1m 0.24 喷锚护壁5以内0.258以内0.408以外0.65附表三管沟底部宽度表单位:m管径(mm)铸铁管、钢混凝土管缸瓦管管50~70 0.60 0.80 0.70 100~200 0.70 0.90 0.80 250~350 0.80 1.00 0.90 400~450 1.00 1.30 1.10 500~600 1.30 1.50 1.40 700~800 1.60 1.80 —附表四管道体积换算表单位:m3 管道名称管道直径(mm)501~600 601~800 钢管0.21 0.44铸铁管0.24 0.49 混凝土管及缸瓦管0.33 0.60基本资料词目:沟槽汉语拼音:gōucáo英文释义:rut中文释义:①车轮磨下或任何东西经常通过所留下的痕迹;②任何东西来回移动的凹沟。
③工程上,底宽3m以内且底长大于宽3倍以上的按槽动深度达到30cm但下部坚硬时,要将扰动土挖出,换填大卵石或块石,并用砾石填充空隙,将表面找平夯实。
[1]槽底超挖1、现象:所开挖的沟槽槽底,普遍或局部或个别处低于设计高程,即槽底设计高程以下土层被挖除或受到松动或扰动。
2、原因分析:⑴测量放线的错误,造成超挖。
⑵采用机械挖槽时,司驾人员或指挥,操作人员控制不严格,局部多挖。
3、危害:⑴超挖部分要回填夯实,造成工力浪费。
⑵回填夯实的原土或其他材料的密实度,均不如原状土均匀,易造成不均匀沉降。