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1、填土材料为灰土的挡墙验算注：坡比为1;1.5,填土内摩擦角为30度。板主筋N5中14改为中25.板桩本身可以满足。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计算时间：2013-12-0723:49:11星期六原始条件:墙身尺寸：桩总长：32.000(In)嵌入深度：12.000(m)截面形状：方桩桩宽:1.500(m)桩高：2.500(m)桩间距：4.000(m)挡土板的类型数：1板宽(m)板块数0.60080重度(kNm3)M(MNm4)18. 00010. 000板类型号板厚(m)10.350嵌入段土层数：1柱底支承条件：固定计算方法：M法土层序号土层厚(m)150.000初始
2、弹性系数A:0.000(MNm3)初始弹性系数Al:0.000(MNm3)物理参数：班混凝土强度等级：C30桩纵筋合力点到外皮距离：35(mm)桩纵筋级别：HRB335桩箍筋级别：HRB335班箍筋间距：300(mm)板混凝土强度等级：C30板纵筋合力点到外皮距离：35(mm)板纵筋级别：HRB335挡土墙类型：一般挡土墙墙后填土内摩擦角：30.000(度)墙后填土粘聚力：0.000(kPa)墙后填土容重：19.000(kNm3)墙背与墙后填土摩擦角：17.500(度)土压力计算方法：库仑折线序号水平投影长(m)竖向投影长(m)124.00016.000250.0000.000坡线土柱：坡面线
3、段数：2换算土柱数00地面横坡角度：34.000(度)填土对横坡面的摩擦角：35.000(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：公路钢筋混凝土与预应力混凝土桥涵设计规范(JTGD62-2004)第1种情况：组合1注意：内力计算时，土压力分项(安全)系数=1.000土压力计算计算高度为20.OOOGn)处的库仑主动土压力无荷载时的破裂角=41.608(度)第1破裂角：41.608(度)Ea=2299.189(kN)Ex=2192.776(kN)Ey=691.380(kN)作用点高度Zy=7.164(m)(一)桩身内力计算计算方法：m法背侧为挡土侧；
4、面侧为非挡土侧。背侧最大弯矩=84869.453(kN-m)距离桩顶24.0Oo(In)面侧最大弯矩=0.OOO(kN-m)距离桩顶0.000(m)最大剪力=9827.358(kN)距离桩顶31.500(m)桩顶点号位移=440(mm)距顶距离弯矩剪力位移土反力(m)(kN-m)(kN)(mm)(kPa)10.0000.0000.000-4400.00020.5001.037-6.224-4310.00031.0008.299-24.897-4210.00041.50028.009-56.017-4110.00052.00066.391-99.586-4020.00062.500129.670
5、-155.604-3920.00073.000224.069-224.069-3820.00083.500355.814-304.983-3730.00094.000531.128-398.346-3630.000104.500756.234-504.156-3530.000115.0001037.358-622.415-3430.000125.5001380.724-753.122-3340.000136.0001792.555-896.277-3240.000146.5002279.076-1051.881-3140.000157.0002846.511-1219.933-3050.000
6、167.5003501.084-1400.433-2950.000178.0004249.019-1593.382-2850.000188.5005096.540-1798.779-2760.000199.0006049.872-2016.624-2660.000209.5007115.239-2246.917-2570.0002110.0008298.864-2489.659-2470.0002210.5009606.973-2744.849-2380.0002311.00011045.787-3012.487-2280.0002411.50012620.949-3289.067-2190.
7、0002512.00014335.731-3570.905-2090.0002612.50016192.700-3857.820-2000.0002713.00018194.396-4149.813-1910.0002813.50020343.359-4446.885-1820.0002914.00022642.129-4749.035-1730.0003014.50025093.242-5056.263-1640.0003115.00027699.238-5368.569-1550.0003215.50030462.656-5685.953-1460.0003316.00033386.035
8、-6008.415-1370.0003416.50036471.918-6335.956-1290.0003517.00039722.840-6668.574-1200.0003617.50043141.340-7006.271-1120.0003718.00046729.957-7349.046-1040.0003818.50050491.230-7696.899-970.0003919.00054427.703-8049.831-890.0004019.50058541.906-8407.840-820.0004120.00062836.387-8770.928-750.0004220.5
9、0067221.852-8558.930-68-339.1974321.00071395.320-7963.668-61-613.2224421.50075185.523-7063.754-55-826.6404522.00078459.070-5931.892-49-984.3394622.50081117.414-4634.511-44-1091.4714723.00083093.586-3231.473-38-1153.3904823.50084348.883-1775.869-34-1175.5764924.00084869.453-313.914-29-1163.5525024.50
10、084662.7971115.061-25-1122.8085125.00083754.3912478.519-21-1058.7265225.50082184.2813750.538-18-976.5045326.00080003.8524911.539-15-881.0975426.50077272.7425947.946-12-777.1555527.00074055.9066851.781-10-668.9815627.50070420.9617620.199-7-560.4885728.00066435.7118254.988-6-455.1765828.50062165.96987
11、62.040-4-356.1065929.00057673.6689150.789-3-265.8916029.50053015.1849433.652-2-186.6916130.00048240.0169625.465-1-120.2106230.50043389.7199742.912-1-67.7056331.00038497.1029803.969-0-29.9876431.50033585.7469827.358-0-7.4366532.00014334.8724916.00300.000（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)10.0
12、008260750054020.5007500826054031.0007500826054041.5007500826054052.0007500826054062.5007500826054073.0007500826054083.5007500826054094.00075008260540104.50075008260540115.00075008260540125.50075008260540136.00075008260540146.50075008260540157.00075008260540167.50075008260540178.00075008260540188.500
13、75008260540199.00075008877540209.5007500104395402110.0007500121915402210.5007500141475402311.0007500163245402411.5007500187395402512.0007500214085402612.5007500243465442713.0007500275736162813.5007500311116922914.0007500349847693014.5007500392248493115.0007500438689313215.50075004895810133316.000750
14、05455210963416.50075006072011783517.00075006755512583617.50075007518013353718.00075008377314083818.50075009360214833919.000750010510116224019.5001150511355617694120.0001781711986819254220.5002426312631418334321.0003039613244715874421.5003596713801812494522.000407781428298814622.500446851467365404723
15、.000475901496415404823.500494351514865404924.000502001522515405024.500498961519475405125.000485611506125405225.500462531483045405326.000430491451006045426.500390351410868855527.0003430713635811755627.5002896413101514535728.0002310712515817055828.5001683211888319215929.0001022911228020966029.50075001
16、0080322276130.00075008760523726230.50075007575425756331.00075006493427576431.50075005494329266532.000750021406902(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)(kNm)面积(mm2)135020.000182.811219.3742956第2种情况：组合2注意：内力计算时，土压力分项(安全)系数=1.000土压力计算计算高度为20.000(m)处的库仑主动土压力无荷载时的破裂角=41.608(度)第1破裂角：41.608
17、(度)Ea=2299.189(kN)Ex=2192.776(kN)Ey=691.380(kN)作用点高度Zy=7.164(m)(一)桩身内力计算计算方法：m法背侧一一为挡土侧；面侧一一为非挡土侧。背侧最大弯矩=84869.453(kN-m)距离桩顶24.000(m)面侧最大弯矩=0.000(kN-m)距离桩顶0.000(m)最大剪力=9827.358(kN)距离桩顶31.500(m)桩顶位移=440(mm)点号距顶距离弯矩剪力位移土反力(m)(kN-m)(kN)(mm)(kPa)10.0000.0000.000-4400.00020.5001.037-6.224-4310.00031.0008
18、.299-24.897-4210.00041.50028.009-56.017-4110.00052.00066.391-99.586-4020.00062.500129.670-155.604-3920.00073.000224.069-224.069-3820.00083.500355.814-304.983-3730.00094.000531.128-398.346-3630.000104.500756.234-504.156-3530.000115.0001037.358-622.415-3430.000125.5001380.724-753.122-3340.000136.00017
19、92.555-896.277-3240.000146.5002279.076-1051.881-3140.000157.0002846.511-1219.933-3050.000167.5003501.084-1400.433-2950.000178.0004249.019-1593.382-2850.000188.5005096.540-1798.779-2760.000199.0006049.872-2016.624-2660.000209.5007115.239-2246.917-2570.0002110.0008298.864-2489.659-2470.0002210.5009606
20、.973-2744.849-2380.0002311.00011045.787-3012.487-2280.0002411.50012620.949-3289.067-2190.0002512.00014335.731-3570.905-2090.0002612.50016192.700-3857.820-2000.0002713.00018194.396-4149.813-1910.0002813.50020343.359-4446.885-1820.0002914.00022642.129-4749.035-1730.0003014.50025093.242-5056.263-1640.0
21、003115.00027699.238-5368.569-1550.0003215.50030462.656-5685.953-1460.0003316.00033386.035-6008.415-1370.0003416.50036471.918-6335.956-1290.0003517.00039722.840-6668.574-1200.0003617.50043141.340-7006.271-1120.0003718.00046729.957-7349.046-1040.0003818.50050491.230-7696.899-970.0003919.00054427.703-8
22、049.831-890.0004019.50058541.906-8407.840-820.0004120.00062836.387-8770.928-750.0004220.50067221.852-8558.930-68-339.1974321.00071395.320-7963.668-61-613.2224421.50075185.523-7063.754-55-826.6404522.00078459.070-5931.892-49-984.3394622.50081117.414-4634.511-44-1091.4714723.00083093.586-3231.473-38-1
23、153.3904823.50084348.883-1775.869-34-1175.5764924.00084869.453-313.914-29-1163.5525024.50084662.7971115.061-25-1122.8085125.00083754.3912478.519-21-1058.7265225.50082184.2813750.538-18-976.5045326.00080003.8524911.539-15-881.0975426.50077272.7425947.946-12-777.1555527.00074055.9066851.781-10-668.981
24、5627.50070420.9617620.199-7-560.4885728.00066435.7118254.988-6-455.1765828.50062165.9698762.040-4-356.1065929.00057673.6689150.789-3-265.8916029.50053015.1849433.652-2-186.6916130.00048240.0169625.465-1-120.2106230.50043389.7199742.912-1-67.7056331.00038497.1029803.969-0-29.9876431.50033585.7469827.
25、358-0-7.4366532.000（二）桩身配筋计算14334.8724916.00300.0001234567891011121314151617181920212223242526点号距顶距离(m)0.00082600.50075001.00075001.50075002.00075002.50075003.00075003.50075004.00075004.50075005.00075005.50075006.00075006.50075007.00075007.50075008.00075008.50075009.00075009.500750010.000750010.5007
26、50011.000750011.500750012.000750012.5007500面侧纵筋背侧纵筋(mm2)(mm2)(mm2)750051082605408260540826054082605408260540826054082605408260540826054082605408260540826054082605408260540826054082605408260540887754010439540121915401414754016324540187395402140854024346544箍筋2713.0007500275736162813.500750031111692291
27、4.0007500349847693014.5007500392248493115.0007500438689313215.50075004895810133316.00075005455210963416.50075006072011783517.00075006755512583617.50075007518013353718.00075008377314083818.50075009360214833919.000750010510116224019.5001150511355617694120.0001781711986819254220.5002426312631418334321.
28、0003039613244715874421.5003596713801812494522.000407781428298814622.500446851467365404723.000475901496415404823.500494351514865404924.000502001522515405024.500498961519475405125.000485611506125405225.500462531483045405326.000430491451006045426.500390351410868855527.0003430713635811755627.50028964131
29、01514535728.0002310712515817055828.5001683211888319215929.0001022911228020966029.500750010080322276130.00075008760523726230.50075007575425756331.00075006493427576431.50075005494329266532.000750021406902(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)135020.000182.811219.3742956第3种
30、情况：组合3注意：内力计算时，土压力分项(安全)系数:1.000土压力计算计算高度为20.OO(Hm)处的库仑主动土压力无荷载时的破裂角=41.608(度)第1破裂角：41.608(度)Ea=2299.189(kN)Ex=2192.776(kN)Ey=691.380(kN)作用点高度Zy=7.164(m)(一)桩身内力计算计算方法：m法背侧一一为挡土侧；面侧一一为非挡土侧。背侧最大弯矩=84869.453(kN-m)距离桩顶24.000(m)面侧最大弯矩=0.000(kN-m)距离桩顶0.000(m)最大剪力=9827.358(kN)距离桩顶31.500(m)桩顶位移=440(mm)点号距顶距
31、离弯矩剪力位移土反力(m)(kNm)(kN)(mm)(kPa)10.0000.0000.000-4400.00020.5001.037-6.224-4310.00031.0008.299-24.897-4210.00041.50028.009-56.017-4110.00052.00066.391-99.586-4020.00062.500129.670-155.604-3920.00073.000224.069-224.069-3820.00083.500355.814-304.983-3730.00094.000531.128-398.346-3630.000104.500756.234-
32、504.156-3530.000115.0001037.358-622.415-3430.000125.5001380.724-753.122-3340.000136.0001792.555-896.277-3240.000146.5002279.076-1051.881-3140.000157.0002846.511-1219.933-3050.000167.5003501.084-1400.433-2950.000178.0004249.019-1593.382-2850.000188.5005096.540-1798.779-2760.000199.0006049.872-2016.62
33、4-2660.000209.5007115.239-2246.917-2570.0002110.0008298.864-2489.659-2470.0002210.5009606.973-2744.849-2380.0002311.00011045.787-3012.487-2280.0002411.50012620.949-3289.067-2190.0002512.00014335.731-3570.905-2090.0002612.50016192.700-3857.820-2000.0002713.00018194.396-4149.813-1910.0002813.50020343.
34、359-4446.885-1820.0002914.00022642.129-4749.035-1730.0003014.50025093.242-5056.263-1640.0003115.00027699.238-5368.569-1550.0003215.50030462.656-5685.953-1460.0003316.00033386.035-6008.415-1370.0003416.50036471.918-6335.956-1290.0003517.00039722.840-6668.574-1200.0003617.50043141.340-7006.271-1120.00
35、03718.00046729.957-7349.046-1040.0003818.50050491.230-7696.899-970.0003919.00054427.703-8049.831-890.0004019.50058541.906-8407.840-820.0004120.00062836.387-8770.928-750.0004220.50067221.852-8558.930-68-339.1974321.00071395.320-7963.668-61-613.2224421.50075185.523-7063.754-55-826.6404522.00078459.070
36、-5931.892-49-984.3394622.50081117.414-4634.511-44-1091.4714723.00083093.586-3231.473-38-1153.3904823.50084348.883-1775.869-34-1175.5764924.00084869.453-313.914-29-1163.5525024.50084662.7971115.061-25-1122.8085125.00083754.3912478.519-21-1058.7265225.50082184.2813750.538-18-976.5045326.00080003.8524911.539-15-881.0975426.50077272.7425947.946-12-777.1555527.00074055.9066851.781-10-668.9
