宝桐支路道路工程结构计算书

PAGEPAGE20宝桐支路道路工程结构计算书目录结构计算书 01.设计资料 12.设计依据 23.挡墙计算 23.1.∅1.8m桩板式挡墙计算 23.2.∅1.5m桩板式挡墙计算 133.3.桩顶悬臂墙计算 27宝桐支路道路工程结构计算书设计资料拟建宝桐支路位于渝北区两路回兴片区，海德盛世小区北侧。道路起于现状渝北区实验三小大门口兴科一路相接，线路由西向东，终点与现状宝桐路与兰馨大道交叉口。道路全长约360m，设计时速20km/h，双向两车道，标准路幅宽度16m。根据道路设计及地块场坪设计，本工程结构计算主要为桩板式挡墙计算。设计依据《建筑边坡工程技术规范》（GB50330-2013）《公路路基设计规范》（JTGD30-2015）《工程结构通用规范》（GB55001-2021）《混凝土结构设计规范》（GB50010-20102015年版）《建筑基坑支护技术规程》（JGJ120-2012）挡墙计算∅1.8m桩板式挡墙计算桩、板计算条件1.总控制信息路基型式路堤地区类型一般地区支护类型桩＋板结构重要性系数1.00抗震设计烈度(度)配筋计算水平地震系数Kh水上地震角(度)水下地震角(度)重要性修正系数Ci综合影响系数Cz2.坡线、土层和水位1)坡线信息坡线数1坡线水平投影竖向投影坡线长坡线仰角荷载数序号长(m)长(m)(m)(°)120.0000.00020.0000.0001坡线荷载：荷载荷载类型P1P2X1(m)X2(m)序号(kN,kN/m)(kN/m)1-1分布力20.00020.0000.00019.0002)土层信息桩前地面横坡无横坡桩前地面横坡角(度)0.000桩后横坡角(度)0.000结构与土摩擦角(度)12.500嵌固段以上土层数:2序号地层地层重度浮重度粘聚力内摩擦综合内摩土摩阻计算m,c,K承载KHηR类型厚(m)(kN/m3)(kN/m3)(kPa)角(°)擦角(°)力(kPa)方法力(kPa)(MPa)1土层6.00020.0005.00025.0000.000m法8.000600.0002土层4.00020.0000.00035.0000.000m法8.000600.000嵌固段土层数:3序号地层地层重度浮重度粘聚力内摩擦综合内摩土摩阻计算m,c,K承载KHηR类型厚(m)(kN/m3)(kN/m3)(kPa)角(°)擦角(°)力(kPa)方法力(kPa)(MPa)1土层7.00020.0005.00025.0000.000m法8.000150.0002岩层2.00018.00010.00025.0000.000K法10.000300.0000.5000.30010.0003岩层10.00018.0000.00055.0000.000K法10.0003400.0000.5000.30010.0003)水位信息非浸水地区，无水位信息3.计算模型1)桩前覆土模型：弹簧模型横向地基承载力计算铁路规范4.桩信息1)桩基本信息桩前地面以上长度(m)10.000嵌固点深度(m)0.000悬臂长度(m)10.000嵌固长度(m)14.000截面形状圆形桩径D(m)1.800桩中心距(m)3.000桩底支承条件自由坡线数12)桩配筋信息桩作用综合分项系数1.40桩混凝土强度等级C30桩纵筋合力点到外皮距离(mm)100桩容重(kN/m3)25.00桩纵筋级别HRB400桩箍筋级别HRB4005.板信息1)板尺寸信息桩间板类型直板桩间板的种类数1板的搭接长度(m)1.000板类型号板厚(mm)板宽(m)板块数13501.000102)板配筋信息板作用综合分项系数1.400混凝土强度等级C30钢筋合力点到边缘距离(mm)35板纵筋级别HRB400板选筋钢筋直径166.结构上自定义荷载以及荷载组合1)桩顶自定义荷载桩顶自定义荷载数：02)桩荷载组合[库仑土压力(一般)组合]荷载号荷载名称是否参与调整系数1桩自重√1.0002桩顶恒载√1.0003桩顶活载√1.0004桩后主动土压力√1.0002)板荷载组合[库仑土压力(一般)组合]荷载号荷载名称是否参与调整系数1板后主动土压力√1.000抗滑动桩验算计算项目：抗滑桩综合分析1原始条件:钢筋混凝土配筋计算依据:《混凝土结构设计规范(GB50010-20102015年版)》=====================================================================库仑土压力(一般情况)(一)桩身内力计算按实际墙背计算得到:第1破裂角：35.514(度)Ea=377.671(kN)Ex=368.719(kN)Ey=81.743(kN)作用点到嵌固点距离Zy=3.408(m)第1嵌固段地层计算方法:m法第2嵌固段地层计算方法:K法第3嵌固段地层计算方法:K法 背侧——为挡土侧；面侧——为非挡土侧。背侧最大弯矩=6575.317(kN-m)距离桩顶14.000(m)面侧最大弯矩=0.000(kN-m)距离桩顶0.000(m)最大剪力=1091.978(kN)距离桩顶10.000(m)最大位移=-76(mm)点号距顶距离弯矩剪力位移土反力(m)(kN-m)(kN)(mm)(kPa)1-0.000-0.000-0.000-76.380.00020.2000.117-1.757-75.310.00030.4000.840-5.564-74.240.00040.6002.382-9.957-73.180.00050.8004.862-14.936-72.110.00061.0008.395-20.500-71.040.00071.20013.101-26.651-69.980.00081.40019.095-33.387-68.910.00091.60026.494-40.708-67.840.000101.80035.417-48.615-66.780.000112.00045.980-57.108-65.710.000122.20058.299-66.187-64.650.000132.40072.494-75.852-63.580.000142.60088.679-86.102-62.510.000152.800106.973-96.938-61.450.000163.000127.494-108.360-60.380.000173.200150.356-120.367-59.320.000183.400175.679-132.960-58.250.000193.600203.580-146.139-57.190.000203.800234.158-160.259-56.120.000214.000267.715-175.795-55.060.000224.200305.027-196.396-54.000.000234.400346.349-216.944-52.940.000244.600391.857-238.266-51.880.000254.800441.707-260.364-50.820.000265.000496.054-283.237-49.760.000275.200555.053-306.886-48.700.000285.400618.860-331.310-47.650.000295.600687.629-356.510-46.590.000305.800761.516-382.484-45.540.000316.000840.675-409.234-44.490.000326.200925.261-436.760-43.440.000336.4001015.430-465.061-42.390.000346.6001111.337-494.137-41.350.000356.8001213.137-523.989-40.310.000367.0001320.984-554.616-39.270.000377.2001435.035-586.018-38.240.000387.4001555.443-618.196-37.210.000397.6001682.365-651.149-36.180.000407.8001815.954-684.877-35.160.000418.0001956.367-719.381-34.140.000428.2002103.758-754.660-33.130.000438.4002258.283-790.715-32.130.000448.6002420.096-827.544-31.120.000458.8002589.352-865.150-30.130.000469.0002766.207-903.530-29.140.000479.2002950.816-942.686-28.160.000489.4003143.334-982.618-27.190.000499.6003343.915-1023.324-26.220.000509.8003552.857-1061.608-25.270.0005110.0003768.681-1091.978-24.32-0.0005210.2003985.125-1075.653-23.38-30.2795310.4004198.728-1058.305-22.46-38.5115410.6004408.448-1036.810-21.54-46.7445510.8004613.453-1011.165-20.64-54.9765611.0004812.914-981.372-19.74-63.2085711.2005006.001-947.430-18.86-71.4405811.4005191.885-909.339-18.00-79.6735911.6005369.737-867.098-17.14-87.9056011.8005538.725-820.709-16.30-96.1376112.0005698.020-770.171-15.48-104.3696212.2005846.793-715.484-14.67-112.6016312.4005984.213-656.648-13.87-120.8346412.6006109.452-593.662-13.09-129.0666512.8006221.679-526.528-12.33-137.2986613.0006320.063-455.245-11.58-145.5306713.2006403.776-379.813-10.84-153.7626813.4006471.988-300.231-10.13-161.9956913.6006523.869-216.501-9.43-170.2277013.8006558.589-128.621-8.75-178.4597114.0006575.317-36.593-8.08-186.6917214.2006573.22659.584-7.44-194.9247314.4006551.484159.911-6.80-203.1567414.6006509.261264.387-6.19-211.3887514.8006445.729371.789-5.59-214.7937615.0006360.546476.449-5.01-200.5237715.2006255.150573.621-4.45-185.0807815.4006131.098662.731-3.90-168.5327915.6005990.057743.238-3.37-150.9408015.8005833.802814.631-2.85-132.3658116.0005664.205876.428-2.35-112.8628216.2005483.230928.175-1.86-92.4818316.4005292.935969.439-1.39-71.2688416.6005095.455999.814-0.93-49.2668516.8004893.0101018.910-0.49-26.5138617.0004687.8911026.040-0.05-3.0428717.2004482.5921025.5650.373.6668817.4004277.6661022.6860.787.7598917.6004073.5181017.7721.1711.7429017.8003870.5571010.8771.5615.6199118.0003669.1681002.0541.9419.3969218.2003469.734991.3502.3123.0779318.4003272.628978.8142.6726.6709418.6003078.209964.4893.0230.1779518.8002886.833948.4163.3633.6059619.0002698.843930.6343.7036.9589719.2002514.578911.1804.0240.2419819.4002334.371890.0874.3543.4599919.6002158.543867.3884.6646.61710019.8001987.416843.1114.9749.71910120.0001821.299817.2845.2852.76910220.2001660.502789.9315.5855.77310320.4001505.327761.0765.8758.73310420.6001356.072730.7386.1761.65410520.8001213.032698.9376.4564.54110621.0001076.497665.6896.7467.39510721.200946.755631.0107.0270.22210821.400824.093594.9117.3073.02510921.600708.791557.4067.5875.80611021.800601.131518.5047.8678.56811122.000501.390478.2138.1381.31511222.200409.845436.5418.4084.04911322.400326.773393.4948.6886.77311422.600252.447349.0778.9589.48811522.800187.143303.2929.2292.19611623.000131.131256.1449.4994.89911723.20084.684207.6349.7697.60011823.40048.077157.76510.03100.29711923.60021.579106.53510.30102.99412023.8005.46353.94710.57105.69012124.0000.00013.65710.84108.385(二)桩身配筋计算点号距顶距离弯矩剪力全部纵筋箍筋(m)(kN.m)(kN)(mm2)(mm2/m)10.0001.0000.00013996151020.2001.000-2.46013996151030.4001.175-7.79013996151040.6003.335-13.94013996151050.8006.806-20.91013996151061.00011.754-28.70113996151071.20018.341-37.31113996151081.40026.733-46.74113996151091.60037.092-56.991139961510101.80049.584-68.062139961510112.00064.372-79.952139961510122.20081.619-92.662139961510132.400101.491-106.193139961510142.600124.151-120.543139961510152.800149.763-135.713139961510163.000178.491-151.704139961510173.200210.499-168.514139961510183.400245.951-186.144139961510193.600285.011-204.595139961510203.800327.822-224.363139961510214.000374.800-246.113139961510224.200427.038-274.955139961510234.400484.888-303.721139961510244.600548.599-333.573139961510254.800618.389-364.510139961510265.000694.475-396.532139961510275.200777.075-429.641139961510285.400866.404-463.834139961510295.600962.681-499.113139961510305.8001066.122-535.478139961510316.0001176.944-572.928139961510326.2001295.366-611.464139961510336.4001421.602-651.085139961510346.6001555.872-691.792139961510356.8001698.392-733.584139961510367.0001849.378-776.462139961510377.2002009.049-820.425139961510387.4002177.620-865.474139961510397.6002355.310-911.608139961510407.8002542.336-958.828139961510418.0002738.914-1007.133139961510428.2002945.261-1056.524139961510438.4003161.596-1107.000139961510448.6003388.134-1158.562139961510458.8003625.093-1211.209139961510469.0003872.690-1264.942143951510479.2004131.142-1319.761154461510489.4004400.667-1375.665165521510499.6004681.481-1432.654177131510509.8004974.000-1486.2511893415105110.0005276.153-1528.7702020415105210.2005579.175-1505.9142148815105310.4005878.219-1481.6282276515105410.6006171.827-1451.5332402815105510.8006458.833-1415.6312527115105611.0006738.079-1373.9212648815105711.2007008.401-1326.4012767315105811.4007268.639-1273.0742882015105911.6007517.631-1213.9382992415106011.8007754.215-1148.9933097815106112.0007977.228-1078.2393197515106212.2008185.510-1001.6773291115106312.4008377.898-919.3073378015106412.6008553.232-831.1273457215106512.8008710.350-737.1393528415106613.0008848.089-637.3433591015106713.2008965.287-531.7383644515106813.4009060.783-420.3243688115106913.6009133.417-303.1013721415107013.8009182.024-180.0703743615107114.0009205.444-51.2303754415107214.2009202.51683.4183753015107314.4009172.077223.8753739115107414.6009112.966370.1413712015107514.8009024.021520.5053671315107615.0008904.764667.0283616715107715.2008757.210803.0693549615107815.4008583.536927.8233470915107915.6008386.0791040.5333381715108015.8008167.3221140.4843282915108116.0007929.8861227.0003176315108216.2007676.5221299.4453063115108316.4007410.1091357.2152944715108416.6007133.6361399.7392822415108516.8006850.2141426.4742697915108617.0006563.0471436.4562572415108717.2006275.6291435.7912447615108817.4005988.7311431.7612323915108917.6005702.9261424.8812201615109017.8005418.7801415.2282080715109118.0005136.8351402.8751961715109218.2004857.6271387.8911844715109318.4004581.6791370.3401730015109418.6004309.4921350.2841617715109518.8004041.5661327.7821508115109619.0003778.3801302.8871401315109719.2003520.4091275.6511399615109819.4003268.1201246.1221399615109919.6003021.9611214.34313996151010019.8002782.3831180.35613996151010120.0002549.8191144.19813996151010220.2002324.7021105.90413996151010320.4002107.4581065.50613996151010420.6001898.5001023.03413996151010520.8001698.245978.51213996151010621.0001507.096931.96513996151010721.2001325.457883.41413996151010821.4001153.731832.87613996151010921.600992.307780.36913996151011021.800841.583725.90613996151011122.000701.945669.49913996151011222.200573.783611.15813996151011322.400457.482550.89213996151011422.600353.426488.70713996151011522.800262.000424.60913996151011623.000183.583358.60213996151011723.200118.558290.68813996151011823.40067.307220.87013996151011923.60030.210149.14913996151012023.8007.64875.52613996151012124.0000.00019.119139961510=====================================================================桩配筋面积最终结果：纵筋最大为37544(mm2)抗剪箍筋最大为1510(mm2/m)=====================================================================∅1.5m桩板式挡墙计算桩、板计算条件1.总控制信息路基型式路堤地区类型一般地区支护类型桩＋板结构重要性系数1.00抗震设计烈度(度)配筋计算水平地震系数Kh水上地震角(度)水下地震角(度)重要性修正系数Ci综合影响系数Cz2.坡线、土层和水位1)坡线信息坡线数1坡线水平投影竖向投影坡线长坡线仰角荷载数序号长(m)长(m)(m)(°)120.0000.00020.0000.0001坡线荷载：荷载荷载类型P1P2X1(m)X2(m)序号(kN,kN/m)(kN/m)1-1分布力20.00020.0000.00019.0002)土层信息桩前地面横坡无横坡桩前地面横坡角(度)0.000桩后横坡角(度)0.000结构与土摩擦角(度)12.500嵌固段以上土层数:2序号地层地层重度浮重度粘聚力内摩擦综合内摩土摩阻计算m,c,K承载KHηR类型厚(m)(kN/m3)(kN/m3)(kPa)角(°)擦角(°)力(kPa)方法力(kPa)(MPa)1土层6.00020.0005.00025.0000.000m法8.000600.0002土层4.00020.0000.00035.0000.000m法8.000600.000嵌固段土层数:3序号地层地层重度浮重度粘聚力内摩擦综合内摩土摩阻计算m,c,K承载KHηR类型厚(m)(kN/m3)(kN/m3)(kPa)角(°)擦角(°)力(kPa)方法力(kPa)(MPa)1土层21.00020.0005.00025.0000.000m法8.000150.0002岩层2.00018.00010.00025.0000.000K法10.000300.0000.5000.30010.0003岩层10.00018.0000.00055.0000.000K法10.0003400.0000.5000.30010.0003)水位信息非浸水地区，无水位信息3.计算模型1)桩前覆土模型：弹簧模型横向地基承载力计算铁路规范4.桩信息1)桩基本信息桩前地面以上长度(m)8.000嵌固点深度(m)0.000悬臂长度(m)8.000嵌固长度(m)24.000截面形状圆形桩径D(m)1.500桩中心距(m)3.000桩底支承条件自由坡线数12)桩配筋信息桩作用综合分项系数1.40桩混凝土强度等级C30桩纵筋合力点到外皮距离(mm)100桩容重(kN/m3)25.00桩纵筋级别HRB400桩箍筋级别HRB4005.板信息1)板尺寸信息桩间板类型直板桩间板的种类数1板的搭接长度(m)1.000板类型号板厚(mm)板宽(m)板块数13501.000102)板配筋信息板作用综合分项系数1.400混凝土强度等级C30钢筋合力点到边缘距离(mm)35板纵筋级别HRB400板选筋钢筋直径166.结构上自定义荷载以及荷载组合1)桩顶自定义荷载桩顶自定义荷载数：02)桩荷载组合[库仑土压力(一般)组合]荷载号荷载名称是否参与调整系数1桩自重√1.0002桩顶恒载√1.0003桩顶活载√1.0004桩后主动土压力√1.0002)板荷载组合[库仑土压力(一般)组合]荷载号荷载名称是否参与调整系数1板后主动土压力√1.000原始条件:钢筋混凝土配筋计算依据:《混凝土结构设计规范(GB50010-20102015年版)》=====================================================================库仑土压力(一般情况)(一)桩身内力计算按实际墙背计算得到:第1破裂角：35.352(度)Ea=249.529(kN)Ex=243.614(kN)Ey=54.008(kN)作用点到嵌固点距离Zy=2.847(m)第1嵌固段地层计算方法:m法第2嵌固段地层计算方法:K法第3嵌固段地层计算方法:K法 背侧——为挡土侧；面侧——为非挡土侧。背侧最大弯矩=3684.864(kN-m)距离桩顶11.600(m)面侧最大弯矩=159.633(kN-m)距离桩顶23.200(m)最大剪力=728.699(kN)距离桩顶8.000(m)最大位移=-47(mm)点号距顶距离弯矩剪力位移土反力(m)(kN-m)(kN)(mm)(kPa)1-0.0000.0000.000-47.390.00020.2000.117-1.757-46.560.00030.4000.840-5.564-45.730.00040.6002.382-9.957-44.900.00050.8004.862-14.936-44.060.00061.0008.395-20.500-43.230.00071.20013.101-26.651-42.400.00081.40019.095-33.386-41.560.00091.60026.494-40.708-40.730.000101.80035.417-48.615-39.900.000112.00045.980-57.108-39.070.000122.20058.547-68.686-38.230.000132.40073.504-81.011-37.400.000142.60091.001-94.083-36.570.000152.800111.187-107.902-35.740.000163.000134.212-122.468-34.910.000173.200160.224-137.781-34.080.000183.400189.374-153.840-33.250.000193.600221.810-170.647-