桩板式挡土墙计算书VIP免费

桩板式挡土墙验算[执行标准：公路]计算项目：桩板式挡土墙1------------------------------------------------------------------------原始条件:墙身尺寸:桩总长:35.000(m)嵌入深度:20.000(m)截面形状:方桩桩宽:1.500(m)桩高:2.500(m)桩间距:5.500(m)挡土板的类型数:1板类型号板厚(m)板宽(m)板块数10.3501.00015嵌入段土层数:1柱底支承条件:铰接计算方法:M法土层序号土层厚(m)重度(kN/m3)M(MN/m4)150.00018.00020.000初始弹性系数A:0.000(MN/m3)初始弹性系数A1:0.000(MN/m3)物理参数:桩混凝土强度等级:C25桩纵筋合力点到外皮距离:80(mm)桩纵筋级别:2级桩箍筋级别:1级桩箍筋间距:200(mm)板混凝土强度等级:C25板纵筋合力点到外皮距离:35(mm)板纵筋级别:2级挡土墙类型:一般挡土墙墙后填土内摩擦角:30.000(度)墙后填土容重:19.000(kN/m3)墙背与墙后填土摩擦角:15.000(度)坡线土柱:坡面线段数:1折线序号水平投影长(m)竖向投影长(m)换算土柱数19.3000.0002第1个:定位距离1.000(m)汽车-超20级(计算荷载)第2个:定位距离1.000(m)挂车-120级(验算荷载)地面横坡角度:10.000(度)墙顶标高:0.000(m)挡墙分段长度:10.000(m)钢筋混凝土配筋计算依据:《混凝土结构设计规范GBJ10-89》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:计算荷载[土压力计算]计算高度为15.000(m)处的库仑主动土压力无荷载时的破裂角=35.670(度)汽车-超20级(计算荷载)路基面总宽=9.300(m),路肩宽=1.000(m)安全距离=0.500(m)单车车辆外侧车轮中心到车辆边缘距离=0.350(m),车与车之间距离=0.600(m)经计算得，路面上横向可排列此种车辆2列布置宽度=10.767(m)布置宽度范围内车轮及轮重列表:第1列车:中点距全部破裂体轮号路边距离(m)轮宽(m)轮压(kN)上轮压(kN)011.5000.30015.00015.000023.3000.30015.00015.000031.5000.60060.00060.000043.3000.60060.00060.000051.5000.60060.00060.000063.3000.60060.00060.000071.5000.60070.00070.000083.3000.60070.00070.000091.5000.60070.00070.000103.3000.60070.00070.000第2列车:中点距全部破裂体轮号路边距离(m)轮宽(m)轮压(kN)上轮压(kN)014.6000.30015.00015.000026.4000.30015.00015.000034.6000.60060.00060.000046.4000.60060.00060.000054.6000.60060.00060.000066.4000.60060.00060.000074.6000.60070.00070.000086.4000.60070.00070.000094.6000.60070.00070.000106.4000.60070.00070.000布置宽度B0=10.767(m)分布长度L0=20.000(m)荷载值SG=1100.000(kN)换算土柱高度h0=0.269(m)第1破裂角：33.220(度)Ea=665.019Ex=642.359Ey=172.120(kN)作用点高度Zy=5.054(m)(一)桩身内力计算计算方法:m法内侧最大弯矩=30852.607(kN-m)距离桩顶18.500(m)外侧最大弯矩=701.068(kN-m)距离桩顶32.500(m)最大剪力=4237.379(kN)距离桩顶15.000(m)桩顶位移=113(mm)点号距顶距离弯矩剪力位移土反力(m)(kN-m)(kN)(mm)(kPa)10.000-0.000-0.000-1130.00020.5000.761-4.564-1100.00031.0006.085-18.255-1070.00041.50020.537-41.073-1040.00052.00049.088-75.473-1010.00062.50097.940-121.454-980.00073.000172.064-176.563-940.00083.500276.024-240.799-910.00094.000414.384-314.162-880.000104.500591.707-396.653-850.000115.000812.557-488.271-820.000125.5001081.499-589.016-790.000136.0001403.094-698.889-760.000146.5001781.909-817.889-720.000157.0002222.505-946.016-690.000167.5002729.446-1083.271-660.000178.0003307.297-1229.654-630.000188.5003960.621-1385.163-600.000199.0004693.981-1549.800-570.000209.5005511.942-1723.565-540.0002110.0006419.067-1906.456-510.0002210.5007419.920-2098.476-480.0002311.0008519.064-2299.622-450.0002411.5009721.063-2509.896-420.0002512.00011030.481-2729.297-390.0002612.50012451.882-2957.826-360.0002713.00013989.828-3195.482-330.0002813.50015648.885-3442.265-310.0002914.00017433.615-3698.176-280.0003014.50019348.582-...