桩板式挡土墙计算书

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)处的库仑积极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沿距离=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:中点距所有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:中点距所有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)10.000-0.000-0.000-1130.00020.5000.761-4.564-1100.00031.0006.085-18.255-1070.00041.50020.537-41.073-1040.00052.00049.088-75.473-1010.00062.50097.940-121.454-980.00073.000172.064-176.563-940.00083.500276.024-240.799-910.00094.000414.384-314.162-880.000104.500591.707-396.653-850.000115.000812.557-488.271-820.000125.5001081.499-589.016-790.000136.0001403.094-698.889-760.000146.5001781.909-817.889-720.000157.0002222.505-946.016-690.000167.5002729.446-1083.271-660.000178.0003307.297-1229.654-630.000188.5003960.621-1385.163-600.000199.0004693.981-1549.800-570.000209.5005511.942-1723.565-540.0002110.0006419.067-1906.456-510.0002210.5007419.920-2098.476-480.0002311.0008519.064-2299.622-450.0002411.5009721.063-2509.896-420.0002512.00011030.481-2729.297-390.0002612.50012451.882-2957.826-360.0002713.00013989.828-3195.482-330.0002813.50015648.885-3442.265-310.0002914.00017433.615-3698.176-280.0003014.50019348.582-3963.214-260.0003115.00021398.350-4237.379-230.0003215.50023517.039-4108.251-21-206.6053316.00025506.602-3749.183-18-367.9053416.50027266.223-3214.622-16-487.3933517.00028721.225-2554.451-14-568.8813617.50029820.674-1813.629-12-616.4333718.00030534.854-1031.934-11-634.2793818.50030852.607-243.804-9-626.7293919.00030778.656521.700-7-598.0774019.50030330.9081240.820-6-552.5164120.00029537.8381894.927-5-494.0564220.50028435.9802470.246-4-426.4544321.00027067.5922957.500-3-353.1534421.50025478.4803351.494-2-277.2374522.00023716.0983650.643-1-201.4024622.50021827.8383856.478-1-127.9354723.00019859.6193973.131-0-58.7104823.50017854.7074006.82104.8064924.00015852.7983965.360061.5335024.50013889.3473857.6791110.7565125.00011995.1183693.3991152.0925225.50010195.9473482.4361185.4495326.0008512.6823234.6661210.9845426.5006961.2812959.6361229.0645527.0005553.0462666.3351240.2185627.5004294.9462363.0131245.0975728.0003190.0332057.0581244.4315828.5002237.8891754.9191238.9915929.0001435.1141462.0791229.5546029.500775.8101183.0591216.8776130.000252.055921.4691201.6666230.500-145.659680.0811184.5556331.000-428.027460.9281166.0916431.500-606.587265.4200146.7216532.000-693.44794.4810126.7816632.500-701.068-51.3160106.4956733.000-642.130-171.609085.9736833.500-529.459-266.099065.2126934.000-376.031-334.424044.1087034.500-195.035-376.031022.4637135.0000.000-195.03500.000(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)10.0007500750035720.5007500750035731.0007500750035741.5007500750035752.0007500750035762.5007500750035773.0007500750035783.5007500750035794.00075007500357104.50075007500357115.00075007500357125.50075007500357136.00075007500357146.50075007500357157.00075007500357167.50075007500357178.00075007500357188.50075007500357199.00075007500357209.500750075953572110.000750088103572210.5007500101613572311.0007500116583572411.5007500133133572512.0007500151363572612.5007500171403572713.0007500193393572813.5007500217503572914.0007500243893573014.5007500272763573115.0007500304353573215.5007500337803573316.0007500370003573416.5007500399173573517.0007500423813573617.5007500442763573718.0007500455233573818.5007500460823573919.0007500459523574019.5007500451663574120.0007500437863574220.5007500418943574321.0007500395843574421.5007500369543574522.0007500340993574622.5007500311073574723.0007500280573574823.5007500250193574924.0007500220493575024.5007500191953575125.0007500164933575225.5007500139713575326.0007500116503575426.500750095403575527.000750076503575627.500750075003575728.000750075003575828.500750075003575929.000750075003576029.500750075003576130.000750075003576230.500750075003576331.000750075003576431.500750075003576532.000750075003576632.500750075003576733.000750075003576833.500750075003576934.000750075003577034.500750075003577135.00075007500357(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所有纵筋号(mm)距离(m)(kPa)(kN-m)面积(mm2)135015.000101.353383.2434745=====================================================================第2种情况:验算荷载[土压力计算]计算高度为15.000(m)处的库仑积极土压力无荷载时的破裂角=35.670(度)挂车-120级(验算荷载)路基面总宽=9.300(m),路肩宽=1.000(m)安全距离=1.000(m)单车车辆外侧车轮中心到车辆边沿距离=0.400(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1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:中点距所有破裂体轮号路边距离(m)轮宽(m)轮压(kN)上轮压(kN)012.0000.50075.00075.000022.9000.50075.00075.000033.8000.50075.00075.000044.7000.50075.00075.000052.0000.50075.00075.000062.9000.50075.00075.000073.8000.50075.00075.000084.7000.50075.00075.000092.0000.50075.00075.000102.9000.50075.00075.000113.8000.50075.00075.000124.7000.50075.00075.000132.0000.50075.00075.000142.9000.50075.00075.000153.8000.50075.00075.000164.7000.50075.00075.000布置宽度B0=10.767(m)分布长度L0=15.000(m)荷载值SG=1200.000(kN)换算土柱高度h0=0.391(m)第1破裂角：33.240(度)Ea=674.449Ex=651.468Ey=174.560(kN)作用点高度Zy=5.078(m)(一)桩身内力计算计算方法:m法内侧最大弯矩=31366.539(kN-m)距离桩顶18.500(m)外侧最大弯矩=713.669(kN-m)距离桩顶32.500(m)最大剪力=4296.487(kN)距离桩顶15.000(m)桩顶位移=115(mm)点号距顶距离弯矩剪力位移土反力(m)(kN-m)(kN)(mm)(kPa)10.0000.0000.000-1150.00020.5000.761-4.564-1120.00031.0006.085-18.255-1090.00041.50020.537-41.073-1060.00052.00049.274-76.588-1030.00062.50099.241-124.800-990.00073.000175.595-182.139-960.00083.500282.902-248.606-930.00094.000425.723-324.200-900.000104.500608.623-408.921-860.000115.000836.165-502.770-830.000125.5001112.914-605.746-800.000136.0001443.433-717.849-770.000146.5001832.285-839.080-740.000157.0002284.034-969.438-700.000167.5002803.244-1108.924-670.000178.0003394.479-1257.536-640.000188.5004062.302-1415.277-610.000199.0004811.277-1582.144-580.000209.5005645.967-1758.139-550.0002110.0006570.937-1943.261-520.0002210.5007590.750-2137.510-490.0002311.0008709.969-2340.887-460.0002411.5009933.158-2553.392-430.0002512.00011264.881-2775.023-400.0002612.50012709.702-3005.782-370.0002713.00014272.185-3245.668-340.0002813.50015956.892-3494.682-310.0002914.00017768.389-3752.823-290.0003014.50019711.236-4020.091-260.0003115.00021790.000-4296.487-230.0003215.50023938.244-4165.310-21-209.8833316.00025955.311-3800.556-19-373.7223416.50027738.801-3257.562-17-495.0703517.00029212.871-2587.014-14-577.8063617.50030325.814-1834.598-13-626.0613718.00031047.469-1040.724-11-644.1373818.50031366.539-240.378-9-636.4163919.00031287.848536.921-8-607.2624019.50030829.6171267.046-6-560.9384120.00030020.8011931.080-5-501.5174220.50028898.5372515.039-4-432.8174321.00027505.7623009.510-3-358.3364421.50025889.0273409.224-2-281.2074522.00024096.5373712.584-1-204.1694622.50022176.4433921.154-1-129.5444723.00020235.3834039.141-0-59.2344823.50018137.3034072.86905.2694924.00016102.5144030.282062.8715024.50014107.0203920.4591112.8475125.00012182.0553753.1751154.8075225.50010353.8453538.5081188.6605326.0008643.5473286.4911214.5665426.5007067.3533006.8251232.9005527.0005636.7222708.6391244.1995627.5004358.7142400.3121249.1245728.0003236.4102089.3481248.4195828.5002269.3671782.2951242.8655929.0001454.1151484.7191233.2566029.500784.6481201.2111220.3586130.000252.904935.4321204.8886230.500-150.784690.1951187.4916331.000-437.291467.5611168.7246431.500-618.345268.9590149.0396532.000-706.25095.3240128.7786632.500-713.669-52.7670108.1686733.000-653.483-174.947087.3206833.500-538.722-270.917066.2326934.000-382.566-340.310044.7977034.500-198.412-382.566022.8137135.000-0.000-198.41200.000(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)10.0007500750035720.5007500750035731.0007500750035741.5007500750035752.0007500750035762.5007500750035773.0007500750035783.5007500750035794.00075007500357104.50075007500357115.00075007500357125.50075007500357136.00075007500357146.50075007500357157.00075007500357167.50075007500357178.00075007500357188.50075007500357199.00075007500357209.500750077743572110.000750090143572210.5007500103933572311.0007500119203572411.5007500136073572512.0007500154643572612.5007500175063572713.0007500197473572813.5007500222023572914.0007500248893573014.5007500278303573115.0007500310473573215.5007500344553573316.0007500377383573416.500