金凤隧道工程新渝(金)大道下穿道结构计算书

重庆市金凤隧道工程新渝(金)大道下穿道结构计算书工程编号：日期：设计单位：

重庆市金凤隧道工程新渝(金)大道下穿道结构计算书目录TOC\o"1-4"\h\z\u一、金新大道下穿道结构计算 4二、结论 25三、顶管设计资料 26四、顶管结构尺寸 27五、顶管结构计算 27六、工作井结构尺寸 30七、工作井结构计算 30八、接收井结构尺寸 33九、接收井结构计算 33一、金新大道下穿道结构计算计算条件金新大道下穿道工程在包括下穿道及洞口桩板挡墙。本次计算采理正岩土6.5及理正工具箱7.0B5进行。结构的土压力荷载：静止土压力计算，土压力系数取值0.5；不考虑水荷载，结构上所受荷载采用等效荷载施加到结构上。本工程未有针对性地勘报告，设计参照相邻金凤立交地勘报告对地质情况做如下假定进行设计：（1）、本桩板挡墙位置无不良地质现象，无顺向裂隙，无顺向岩土分界面，无滑坡推力，桩板挡墙仅受库伦土压力。（2）、本工程地层由素填土、粉质粘土及上沙溪庙组泥岩组成。由桩顶标高起算，素填土及粉质粘土厚度之和不大于6m，中风化泥岩岩面线深度不大于6m。（3）、岩石水平抗力系数90MN/m3，素填土水平抗力系数的比例系数10MN/m4，粉质粘土水平抗力系数的比例系数15MN/m4。施工前应做详细勘察确定地质情况与上述假定情况一致，方可施工，如现场实际情况与上述假定不符，应通知设计另行设计。下穿道计算执行规范:《混凝土结构设计规范》(GB50010-2010),本文简称《混凝土规范》《建筑结构荷载规范》(GB50009-2012),本文简称《荷载规范》钢筋：d-HPB300;D-HRB335;E-HRB400;F-RRB400;G-HRB500;Q-HRBF400;R-HRBF500[计算条件]纵筋级别:HRB400箍筋级别:HPB300箍筋间距:200(mm)配筋计算时as:65(mm)支座弯矩调整系数:1.000跨中弯矩调整系数:1.000[计算结果]单位：钢混构件宽(B)mm钢混构件高(H)mm钢材截面积(A)*10^2mm^2钢材惯性矩(I)*10^4mm^4钢材弹性模量(Es)*10^8kN/m^2弯矩kN-m剪力kN配筋mm*mm各荷载工况组合系数工况号:11.350工况号:21.000工况号:31.000工况号:41.000工况号:51.000工况号:61.000工况号:71.000工况号:81.000工况号:91.000工况号:101.000构件号:1起点号1终点号2宽1000高700砼等级C30起点中点终点座标(mm):(55300.0-7000.0)(55940.6-7000.0)位移x(mm):-0.001-0.013-0.013位移y(mm):-481.668-481.289-480.849弯矩(kN-m):664.317516.216366.576剪力(kN):-460.951-465.755-470.560轴力(kN):-390.426-390.426-390.426上部纵筋(mm2):2739.62017.81400.0下部纵筋(mm2):2739.62017.81400.0左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:2起点号2终点号3宽1000高700砼等级C30起点中点终点座标(mm):(55940.6-7000.0)(56581.3-7000.0)位移x(mm):-0.013-0.025-0.025位移y(mm):-480.849-480.364-479.851弯矩(kN-m):366.511238.235108.420剪力(kN):-398.825-403.630-408.435轴力(kN):-390.426-390.426-390.426上部纵筋(mm2):1400.01400.01400.0下部纵筋(mm2):1400.01400.01400.0左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:3起点号3终点号4宽1000高700砼等级C30起点中点终点座标(mm):(56581.3-7000.0)(57221.9-7000.0)位移x(mm):-0.025-0.037-0.037位移y(mm):-479.851-479.325-478.798弯矩(kN-m):108.040-0.164-109.907剪力(kN):-335.693-340.498-345.302轴力(kN):-390.426-390.426-390.426上部纵筋(mm2):1400.01400.01400.0下部纵筋(mm2):1400.01400.01400.0左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:4起点号4终点号5宽1000高700砼等级C30起点中点终点座标(mm):(57221.9-7000.0)(57862.5-7000.0)位移x(mm):-0.037-0.049-0.049位移y(mm):-478.798-478.284-477.794弯矩(kN-m):-109.715-198.428-288.680剪力(kN):-273.644-278.449-283.254轴力(kN):-390.426-390.426-390.426上部纵筋(mm2):1400.01400.01400.0下部纵筋(mm2):1400.01400.01400.0左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:5起点号5终点号6宽1000高700砼等级C30起点中点终点座标(mm):(57862.5-7000.0)(58503.1-7000.0)位移x(mm):-0.049-0.061-0.061位移y(mm):-477.794-477.339-476.925弯矩(kN-m):-288.674-357.150-427.166剪力(kN):-210.479-215.284-220.089轴力(kN):-390.426-390.426-390.426上部纵筋(mm2):1400.01400.01583.8下部纵筋(mm2):1400.01400.01583.8左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:6起点号6终点号7宽1000高700砼等级C30起点中点终点座标(mm):(58503.1-7000.0)(59143.8-7000.0)位移x(mm):-0.061-0.073-0.073位移y(mm):-476.925-476.563-476.257弯矩(kN-m):-427.037-475.959-526.420剪力(kN):-150.866-155.670-160.475轴力(kN):-390.426-390.426-390.426上部纵筋(mm2):1583.21821.62067.5下部纵筋(mm2):1583.21821.62067.5左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:7起点号7终点号8宽1000高700砼等级C30起点中点终点座标(mm):(59143.8-7000.0)(59784.4-7000.0)位移x(mm):-0.073-0.085-0.085位移y(mm):-476.257-476.014-475.838弯矩(kN-m):-525.733-554.886-585.578剪力(kN):-87.588-92.393-97.197轴力(kN):-390.426-390.426-390.426上部纵筋(mm2):2064.22206.32355.8下部纵筋(mm2):2064.22206.32355.8左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:8起点号8终点号9宽1000高700砼等级C30起点中点终点座标(mm):(59784.4-7000.0)(60425.0-7000.0)位移x(mm):-0.085-0.097-0.097位移y(mm):-475.838-475.731-475.695弯矩(kN-m):-585.587-594.646-605.244剪力(kN):-26.169-30.974-35.779轴力(kN):-390.426-390.426-390.426上部纵筋(mm2):2355.92400.02451.7下部纵筋(mm2):2355.92400.02451.7左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:9起点号9终点号10宽1000高700砼等级C30起点中点终点座标(mm):(60425.0-7000.0)(61065.6-7000.0)位移x(mm):-0.097-0.108-0.108位移y(mm):-475.695-475.731-475.838弯矩(kN-m):-605.562-594.650-585.276剪力(kN):36.69631.89227.087轴力(kN):-390.426-390.426-390.426上部纵筋(mm2):2453.22400.02354.4下部纵筋(mm2):2453.22400.02354.4左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:10起点号10终点号11宽1000高700砼等级C30起点中点终点座标(mm):(61065.6-7000.0)(61706.3-7000.0)位移x(mm):-0.108-0.120-0.120位移y(mm):-475.838-476.015-476.258弯矩(kN-m):-585.499-555.085-526.210剪力(kN):97.28992.48587.680轴力(kN):-390.426-390.426-390.426上部纵筋(mm2):2355.42207.22066.5下部纵筋(mm2):2355.42207.22066.5左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:11起点号11终点号12宽1000高700砼等级C30起点中点终点座标(mm):(61706.3-7000.0)(62346.9-7000.0)位移x(mm):-0.120-0.132-0.132位移y(mm):-476.258-476.564-476.927弯矩(kN-m):-525.893-475.640-426.927剪力(kN):158.005153.200148.395轴力(kN):-390.426-390.426-390.426上部纵筋(mm2):2065.01820.11582.7下部纵筋(mm2):2065.01820.11582.7左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:12起点号12终点号13宽1000高700砼等级C30起点中点终点座标(mm):(62346.9-7000.0)(62987.5-7000.0)位移x(mm):-0.132-0.144-0.144位移y(mm):-476.927-477.340-477.796弯矩(kN-m):-427.257-357.121-288.523剪力(kN):222.108217.303212.498轴力(kN):-390.425-390.425-390.425上部纵筋(mm2):1584.31400.01400.0下部纵筋(mm2):1584.31400.01400.0左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:13起点号13终点号14宽1000高700砼等级C30起点中点终点座标(mm):(62987.5-7000.0)(63628.1-7000.0)位移x(mm):-0.144-0.156-0.156位移y(mm):-477.796-478.286-478.800弯矩(kN-m):-288.425-198.637-110.388剪力(kN):284.378279.574274.769轴力(kN):-390.426-390.426-390.426上部纵筋(mm2):1400.01400.01400.0下部纵筋(mm2):1400.01400.01400.0左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:14起点号14终点号15宽1000高700砼等级C30起点中点终点座标(mm):(63628.1-7000.0)(64268.8-7000.0)位移x(mm):-0.156-0.168-0.168位移y(mm):-478.800-479.327-479.853弯矩(kN-m):-110.106-0.027108.512剪力(kN):344.812340.007335.202轴力(kN):-390.425-390.425-390.425上部纵筋(mm2):1400.01400.01400.0下部纵筋(mm2):1400.01400.01400.0左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:15起点号15终点号16宽1000高700砼等级C30起点中点终点座标(mm):(64268.8-7000.0)(64909.4-7000.0)位移x(mm):-0.168-0.180-0.180位移y(mm):-479.853-480.367-480.851弯矩(kN-m):107.551237.986366.882剪力(kN):407.695402.891398.086轴力(kN):-390.425-390.425-390.425上部纵筋(mm2):1400.01400.01400.0下部纵筋(mm2):1400.01400.01400.0左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:16起点号16终点号17宽1000高700砼等级C30起点中点终点座标(mm):(64909.4-7000.0)(65550.0-7000.0)位移x(mm):-0.180-0.192-0.192位移y(mm):-480.851-481.292-481.671弯矩(kN-m):366.397516.247664.558剪力(kN):470.552465.747460.942轴力(kN):-390.425-390.425-390.425上部纵筋(mm2):1400.02018.02740.7下部纵筋(mm2):1400.02018.02740.7左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:17起点号1终点号18宽1000高700砼等级C30起点中点终点座标(mm):(55300.0-7000.0)(55300.0800.0)位移x(mm):-0.001-1.356-0.030位移y(mm):-481.668-481.866-481.866弯矩(kN-m):-664.621-45.057-697.809剪力(kN):390.425-38.477-262.045轴力(kN):-532.993-532.993-532.993上部纵筋(mm2):2559.21400.02721.0下部纵筋(mm2):2559.21400.02721.0左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:18起点号17终点号19宽1000高700砼等级C30起点中点终点座标(mm):(65550.0-7000.0)(65550.0800.0)位移x(mm):-0.1921.165-0.158位移y(mm):-481.671-481.869-481.869弯矩(kN-m):664.62145.057697.809剪力(kN):-390.42538.477262.045轴力(kN):-533.043-533.043-533.043上部纵筋(mm2):2559.21400.02720.9下部纵筋(mm2):2559.21400.02720.9左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1构件号:19起点号19终点号18宽1000高700砼等级C30起点中点终点座标(mm):(65550.0800.0)(55300.0800.0)位移x(mm):-0.158-0.030-0.030位移y(mm):-481.869-488.611-481.866弯矩(kN-m):697.809-668.005697.808剪力(kN):-533.0000.000533.001轴力(kN):-262.045-262.045-262.045上部纵筋(mm2):3066.52921.23066.5下部纵筋(mm2):3066.52921.23066.5左侧纵筋(mm2):1400.01400.01400.0右侧纵筋(mm2):1400.01400.01400.0箍筋(mm2):280.1280.1280.1计算裂缝0.16mm＜规范允许值（0.2mm）满足要求。金新大道下穿道桩板挡墙计算（1）1.2*1.6m桩桩板式挡土墙验算[执行标准：通用]计算项目：桩板式挡土墙1计算时间：2019-05-1700:15:41星期五原始条件:墙身尺寸:桩总长(m)12.000嵌入深度(m)5.000截面形状方桩桩宽(m)1.200桩高(m)1.600桩间距(m)5.000挡土板的类型数(<=5)1嵌入段土层数(<=20)2桩底支承条件铰接计算方法K法初始弹性系数A(MN/m3)初始弹性系数A1(MN/m3)桩前横坡角(°)0.000嵌入段地层类型岩层板类板厚板宽板块型号(m)(m)数10.5001.0008土层土层厚重度浮重度KKHηfrk序号(m)(kN/m3)(kN/m3)(MPa)16.00020.0010.0010.0000.5000.3005.600250.00025.0015.0090.0000.5000.3005.600物理参数:桩混凝土强度等级C35桩纵筋合力点到外皮距离(mm)75桩纵筋级别HRB400桩箍筋级别HPB300桩箍筋间距(mm)150桩配筋形式桩拉区纵筋配筋范围(度)桩压区,拉区纵筋比板混凝土强度等级C30板纵筋合力点到外皮距离(mm)45板纵筋级别HRB400场地环境一般地区墙后填土类型单层填土墙后填土内摩擦角(度)25.000墙后填土粘聚力(kPa)0.000墙后填土容重(kN/m3)22.000墙后填土浮容重(kN/m3)墙背与墙后填土摩擦角(度)17.500地震烈度面侧地震动水压力系数背侧地震动水压力系数地基土容重(kN/m3)22.000地基土浮容重(kN/m3)基底摩擦系数0.500地基浮力系数地基土类型岩石地基抗震基底容许偏心距墙身地震力调整系数地基土内摩擦角(度)30.000地基土粘聚力(kPa)10.000地基强度与偏心距验算时斜面长度作为基底宽墙后填土层参数：层层厚度容重浮容重粘聚力内摩擦土压力号(m)(kN/m3)(kN/m3)(kPa)角(度)调整系数13.00022.0009.0000.00025.0001.000土压力计算：土压力计算方法库仑坡线土柱:参数名称参数值坡面线段数2坡面起始是否低于墙顶否坡面起始距离(m)0.000地面横坡角度(度)0.000填土对横坡面的摩擦角(度)35.000挡墙分段长度(m)10.000坡面线段参数:折线水平投竖向投坡线长坡线仰换算序号影长(m)影长(m)(m)角(度)土柱110.0000.00010.0000.0001220.0000.00020.0000.0001换算土柱参数:土柱距离(m)宽度(m)高度(m)序号1-10.00010.0001.0002-10.00020.0001.000钢筋混凝土配筋计算依据：《混凝土结构设计规范》(GB50010-2010)注意：内力计算时，库仑土压力分项(安全)系数=1.200=====================================================================第1种情况:一般情况[土压力计算]计算高度为7.000(m)处的库仑主动土压力第1破裂角：37.170(度)Ea=249.345(kN)Ex=237.805(kN)Ey=74.979(kN)作用点高度Zy=2.593(m)(一)桩身内力计算计算方法:K法 背侧--为挡土侧；面侧--为非挡土侧。背侧最大弯矩=4539.247(kN-m)距离桩顶8.190(m)面侧最大弯矩=0.000(kN-m)距离桩顶0.000(m)最大剪力=1797.385(kN)距离桩顶11.744(m)桩顶位移=152(mm)点号距顶距离弯矩剪力位移土反力横向承载力(m)(kN-m)(kN)(mm)(kPa)(kPa)1-0.0000.0000.000-152-0.0000.00020.2411.426-12.253-149-0.0000.00030.4836.128-27.145-146-0.0000.00040.72414.743-44.677-142-0.0000.00050.96627.908-64.847-139-0.0000.00061.20746.261-87.657-136-0.0000.00071.44870.437-113.106-133-0.0000.00081.690101.076-141.193-130-0.0000.00091.931138.812-171.920-126-0.0000.000102.172184.284-205.287-123-0.0000.000112.414238.128-241.292-120-0.0000.000122.655300.982-279.936-117-0.0000.000132.897373.482-321.220-114-0.0000.000143.138456.266-365.142-110-0.0000.000153.379549.971-411.704-107-0.0000.000163.621655.232-460.905-104-0.0000.000173.862772.689-512.745-101-0.0000.000184.103902.977-567.224-98-0.0000.000194.3451046.734-624.343-94-0.0000.000204.5861204.596-684.100-91-0.0000.000214.8281377.201-746.497-88-0.0000.000225.0691565.186-811.533-85-0.0000.000235.3101769.188-879.207-82-0.0000.000245.5521989.843-949.521-79-0.0000.000255.7932227.790-1022.474-75-0.0000.000266.0342483.664-1098.067-72-0.0000.000276.2762758.103-1176.298-69-0.0000.000286.5173051.745-1257.169-66-0.0000.000296.7593365.225-1340.678-63-0.0000.000307.0003699.181-1348.404-60-0.0000.000317.2384001.557-1121.052-57-568.636840.000327.4764233.015-831.067-54-538.581840.000337.7144397.304-556.776-51-508.711840.000347.9524498.147-298.081-48-479.033840.000358.1904539.247-54.880-45-449.553840.000368.4294524.280172.932-42-420.272840.000378.6674456.898389.398-39-391.190840.000388.9234329.772597.357-36-360.088840.000399.1794150.562791.773-33-329.207840.000409.4363923.734968.829-30-298.537840.000419.6923653.7261128.641-27-268.067840.000429.9493344.9451271.316-24-237.782840.0004310.2053001.7691396.956-21-207.668840.0004410.4622628.5581505.651-18-177.706840.0004510.7182229.6411597.482-15-147.878840.0004610.9741809.3351672.519-12-118.163840.0004711.2311371.9391730.821-9-88.541840.0004811.487921.7351772.431-6-58.988840.0004911.744463.0011797.385-3-29.482840.0005012.0000.000902.850-0-0.000840.000嵌入段为岩层，桩的最大土反力≤岩层横向地基承载力，横向承载力满足规范要求。(二)桩身配筋计算点号距顶距离面侧纵筋背侧纵筋箍筋 (m)(mm2)(mm2)(mm2)1-0.0003840384025120.2413840384025130.4833840384025140.7243840384025150.9663840384025161.2073840384025171.4483840384025181.6903840384025191.93138403840251102.17238403840251112.41438403840251122.65538403840251132.89738403840251143.13838403840251153.37938403840251163.62138403840251173.86238403840251184.10338403840251194.34538403840251204.58638403840251214.82838403840251225.06938403840251235.31038403840251245.55238403840251255.79338404248251266.03438404717251276.27638405224251286.51738405770251296.75938406356251307.00038406985251317.23838407559251327.47638408001251337.71438408317251347.95238408511251358.19038408590251368.42938408561251378.66738408431251388.92338408187251399.17938407843251409.43638407411251419.69238406899251429.949384063182514310.205384056762514410.462384049842514510.718384042512514610.974384038402514711.231384038402514811.487384038402514911.744384038402515012.00038403840251(三)挡土板内力配筋计算板类型板厚板下缘距顶最大土压力单块板弯矩单块板全部纵筋号(mm)距离(m)(kPa)(kN-m)面积(mm2)15007.00072.470226.4691440============================================================================（2）1.5*2.0m桩桩板式挡土墙验算[执行标准：通用]计算项目：桩板式挡土墙2计算时间：2019-05-1700:15:05星期五原始条件:墙身尺寸:桩总长(m)18.000嵌入深度(m)10.000截面形状方桩桩宽(m)1.500桩高(m)2.000桩间距(m)5.000挡土板的类型数(<=5)1嵌入段土层数(<=20)2桩底支承条件铰接计算方法M法初始弹性系数A(MN/m3)0.000初始弹性系数A1(MN/m3)0.000桩前横坡角(°)0.000嵌入段地层类型岩层板类板厚板宽板块型号(m)(m)数10.5001.0008土层土层厚重度浮重度MKHηfrk序号(m)(kN/m3)(kN/m3)(MPa)16.00020.0015.0010.0000.5000.3005.600250.00025.0015.0090.0000.5000.3005.600物理参数:桩混凝土强度等级C35桩纵筋合力点到外皮距离(mm)75桩纵筋级别HRB400桩箍筋级别HPB300桩箍筋间距(mm)150桩配筋形式桩拉区纵筋配筋范围(度)桩压区,拉区纵筋比板混凝土强度等级C30板纵筋合力点到外皮距离(mm)45板纵筋级别HRB400场地环境一般地区墙后填土类型单层填土墙后填土内摩擦角(度)25.000墙后填土粘聚力(kPa)0.000墙后填土容重(kN/m3)22.000墙后填土浮容重(kN/m3)墙背与墙后填土摩擦角(度)12.500地震烈度面侧地震动水压力系数背侧地震动水压力系数地基土容重(kN/m3)22.000地基土浮容重(kN/m3)基底摩擦系数0.500地基浮力系数地基土类型岩石地基抗震基底容许偏心距墙身地震力调整系数地基土内摩擦角(度)30.000地基土粘聚力(kPa)10.000地基强度与偏心距验算时斜面长度作为基底宽墙后填土层参数：层层厚度容重浮容重粘聚力内摩擦土压力号(m)(kN/m3)(kN/m3)(kPa)角(度)调整系数13.00022.0009.0000.00025.0001.000土压力计算：土压力计算方法库仑坡线土柱:参数名称参数值坡面线段数2坡面起始是否低于墙顶否坡面起始距离(m)0.000地面横坡角度(度)0.000填土对横坡面的摩擦角(度)35.000挡墙分段长度(m)10.000坡面线段参数:折线水平投竖向投坡线长坡线仰换算序号影长(m)影长(m)(m)角(度)土柱110.0000.00010.0000.0001220.0000.00020.0000.0001换算土柱参数:土柱距离(m)宽度(m)高度(m)序号1-10.00010.0001.5002-10.00020.0001.500钢筋混凝土配筋计算依据：《混凝土结构设计规范》(GB50010-2010)注意：内力计算时，库仑土压力分项(安全)系数=1.200=====================================================================第1种情况:一般情况[土压力计算]计算高度为8.000(m)处的库仑主动土压力第1破裂角：36.018(度)Ea=355.608(kN)Ex=347.178(kN)Ey=76.968(kN)作用点高度Zy=3.030(m)(一)桩身内力计算计算方法:m法 背侧--为挡土侧；面侧--为非挡土侧。背侧最大弯矩=12309.463(kN-m)距离桩顶13.238(m)面侧最大弯矩=0.000(kN-m)距离桩顶0.000(m)最大剪力=4139.324(kN)距离桩顶17.636(m)桩顶位移=42(mm)点号距顶距离弯矩剪力位移土反力横向承载力(m)(kN-m)(kN)(mm)(kPa)(kPa)1-0.0000.2354.519-42-0.0000.00020.3642.101-17.978-41-0.0000.00030.72713.990-51.255-40-0.0000.00041.09139.980-92.729-38-0.0000.00051.45582.188-140.462-37-0.0000.00061.818142.893-194.456-36-0.0000.00072.182224.370-254.710-34-0.0000.00082.545328.895-321.224-33-0.0000.00092.909458.746-393.999-32-0.0000.000103.273616.199-473.033-31-0.0000.000113.636803.529-558.328-29-0.0000.000124.0001023.014-649.883-28-0.0000.000134.3641276.930-747.698-27-0.0000.000144.7271567.553-851.773-26-0.0000.000155.0911897.160-962.108-24-0.0000.000165.4552268.027-1078.704-23-0.0000.000175.8182682.431-1201.559-22-0.0000.000186.1823142.647-1330.675-21-0.0000.000196.5453650.953-1466.051-19-0.0000.000206.9094209.625-1607.687-18-0.0000.000217.2734820.939-1755.583-17-0.0000.000227.6365487.172-1909.740-16-0.0000.000238.0006210.599-2066.972-15-0.0000.000248.3706974.964-2040.242-14-50.861840.000