四川省巴中市南江县公山-天宝城项目边坡治理工程（一期）施工图设计计算书(优化方案)

四川省巴中市南江县公山-天宝城项目边坡治理工程（一期）施工图设计计算书（附件一）四川省德阳地质工程勘察院

二。一三年八月目录TOC\o"1-5"\h\z\o"CurrentDocument"二、边坡稳定性和推力计算 1\o"CurrentDocument"2.1稳定性分析 1\o"CurrentDocument"2.2稳定性计算条分图及成果 22.37-7剖面填土推力计算 122.47-7剖面B2B3边坡第一破裂面推力计算 89三、分项工程设计计算 错误！未定义书签。1-1剖面B1B2边坡锚杆挡墙 95\o"CurrentDocument"2-2剖面B1B2边坡锚杆挡墙 142-2断面B1B2格子梁锚索支护 错误！未定义书签。2-2断面D1D2格子梁锚索支护 104\o"CurrentDocument"5-5 剖面 锚喷J2J3 128\o"CurrentDocument"7-7 剖面 锚喷J2J3 130\o"CurrentDocument"8-8剖面B2B3格子梁锚索支护 132B1B2B3边坡锚拉桩 错误！未定义书签。\o"CurrentDocument"J3J4边坡锚拉桩 144挡墙IIIIII边坡锚拉桩 158\o"CurrentDocument"挡墙IHHI边坡锚索格子梁 169一、设计依据(一)设计依据1、《南江县公山•天宝城项目岩土工程勘察报告》及其部分参数调整的说明(四川省地质工程勘察院，2013年6月)。(二)主要规范、标准及技术要求1、《建筑边坡工程技术规范》(GB50330-2002)；2、《地质灾害防治工程设计规范》(DB50/5029-2004)；3、《混凝上结构设计规范》(GB5OO1O-2OO2)：4、《建筑抗震设计规范》(GB50011-2010)；5、《砌体结构设计规范》(GB5OOO3-2OO1)：6、《建筑地基基础设计规范》(GB50007-2002)；7、《锚杆喷射混凝上支护技术规范》(GB50086-2001)；8,《混凝土结构耐久性设计规范》(GB"5047&2008);9、《水利工程设计概(预)算编制规定》，水利部水总【2002】116号文；10、《工程勘察设计收费标准(2002年修订本)》，国家发改委计价字【2002】10号文；11、《岩土工程勘察规范》(GB50021-2001,2009年版)：12、《室外排水设计规范》(GB50014—2006)。

二、边坡稳定性和推力计算2.1稳定性分析根据边坡的形态及特征，对场地内边坡根据最终整平标高，选取典型剖面对边坡进行整体稳定性分析评价。建筑加载工况按照原始地形切坡到整平标高，每层楼IGt/n?（由房屋设计单位提供）进行计算，按照采用传递系数法（条分法）进行稳定性计算。计算模型如下。根据工作区具体情况，为全面分析边坡所处的各种工况卜•的稳定状态，本次稳定性分析采用自重和自重+加载分析。传递系数法计算公式如卜.:2叫(cosq-Asina,)吆0+CL,)口匕)+&i=l j-iZ(IV.(sin/+Acosat)]-[^)+7；其中:4=叱(cosa“-Asinan +CnLnT„=(W.(sina.+4cosa.)n%=弘“％+2……%ti=i式中 匕——第i块段的剩余卜.滑力传递至第i+l块段时的传递系数（j=i）,即Wj=cosQ-1-q)-sin(%-4)吆。式中：E一—第i条块的重量（kN/m）;C一一第i条块内聚力（kPa）;如一一第i条块内摩擦角（°）;L,一一第i条块滑面长度（m）;a；一一第i条块滑面倾角（。）；A 一一地震加速度（重力加速度g）；Fs 稳定系数.（2）参数选取根据勘察报告提供参数取值，场地填土天然重度2L00KN/m3,饱和重度取22.003/0/,综合内摩察角取25。,天然综合内摩察角取28。；粉质粘土天然重度取19.60kN/m\饱和重度20.00kN/m\天然抗剪强度标准值取：C=19.5KPa,6=12.4。，饱和抗剪强度标准值取（经验值）：C=15.0KPa,<1）=10.0。。岩层层面抗剪参数为gl5。，C=24KPa,重度:泥岩体=24.96KN/m）砂岩体=24.75KN/n?。岩石与锚固体间的粘结强度特征值泥岩取400KPa,砂岩取600Kpa,边坡岩体破裂角取61.3°,等效内摩擦角取55°。边坡破裂角取16°,根据边坡展布方向，场地视倾角为13。，为保证锚杆（索）锚固段进入潜在不稳定层面以下，此次按13°进行相关计算。根据《建筑边坡工程技术规范》（GB5O33O-2OO2）边坡稳定性评价章节，岩质边坡采用平面滑动法，土质边坡采用折线滑动法计算，边坡稳定安全系数取13.2.2稳定性计算条分图及成果B1B2边坡图2-1BIB2边坡2-2'剖面稳定性计算条分图D1D2边坡D1D2边坡图2-2D1D2边坡2-2'剖面稳定性计算条分图（不考虑B1B2边坡上部荷载传递）B2B3边坡图2-51-T剖面B2B3边坡稳定性计算条分图12.6°名墙三图2-612/2'剖面挡墙3边坡稳定性计算条分图拟建8*楼（26F/吊IF）图2-712-12'剖面挡墙2边坡稳定性计算条分图表1-1 2-2剖面B1B2边坡基岩挖方区整体稳定性计算工况1：自重条块号天然重度(kN/m3)面积(m2)建筑荷载(kN/m)均布荷载宽度(m)条块重量(kN/m)滑面长度(m)滑而倾角(。)内聚力(KN/m)内摩擦角(0)下滑力(KN/m)累积下滑力(kN/m)抗滑力(KN/m)累积抗滑力(kN/m)代速系数稳定系数安全系数剩余下滑力(kN/m)125.0021.100.008.69527.428.9213.024.0015.00118.64118.64351.82351.821.001.451.300.00225.0038.740.008.67968.598.9013.024.0015.00217.89336.534446.37818.191.001.300.00325.0039.200.00535980.095.6913.024.0015.00220.47557.00392.481210.671.001.300.00425.0046.320.005^61158.125.7113.024.0015.002605281732439.361650.031.001.300.00525.0056.300.007^41407.527.7313.024.0015.00316.621134.14553.102203.141.001.300.00625.0069.410.007341735.327.7313.024.0015.00390.361524.51638.692841.821.001.300.00725.00131.720.0011.433293.0511.7313.024.0015.00740.782265.281141.163982.991.001.300.00825.00161.630.0011.434(MO.7I11.7313.024.0015.00908.963174.241336.365319.351.001.300.00925.00119.460.006.922986.527.1113.024.0015.00671.823846.06950.256269.601.001.300.001025.00130.530.006.923263.167.1113.024.0015.00734.054580.111022.487292.081.001.300.001125.0077.150.005.481928.705.6213.024.0015.00433.865013.97638.457930.531.001.300.001225.0084.070.005.482101.825.6213.024.0015.00472.815486.78683.658614.171.001.300.001325.00207.050.0012.085176.2012.3913.024.0015.001164.396651.171648.8310263.011.001.300.001425.00240.710.0012.086017.7512.3913.024.0015.001353.70802.8718685512131.551.001.300.001525.00294.990.0012.407374.8512.7313.024.0015.001658.989663.852230.8714362.421.001.300.001625.00330.490.0012.4082623012.7313.024.0015.001858.6111522.462462.5616824.981.001.300.001725.0097.820.004.782445.514.9013.024.0015.00550.1212072.58756.1417581.121.001.300.001825.0095.600.004.782389.974.9013.024.0015.00537.6312610.21741.6418322.760.911.300.00表1-2 2-2剖面B1B2边坡基岩挖方区整体稳定性计算工况2：自重+加载(建筑荷载每层楼1.Gt/m?)条块号天然重度(kN/m3)面积(m2)建筑荷载(kN/m3)均布荷载宽度(m)条块重量(kN/m)滑面长度(m)滑面倾角(0)内聚力(KN/m)内摩擦角(0)下滑力(KN/m)累积下滑力(kN/m)抗滑力(KN/m)累枳抗滑力(kN/m)传递系数稳定系数安全系数剩余下滑力(kN/m)125.0021.1050.008.69962.088.9213.024.0015.00216.42216.42465.30465.301.001.391.300.00225.0038.7450.008.671401.978.9013.024.0015.00315.38531.80579.521044.821.001.300.00325.0039.20192.005,52044.895.6913.024.0015.00460.00991.80670.481715.301.001.300.00425.0046.32192.005^62226.075.7113.024.0015.00500.761492.55718.192433.491.001.300.00525.0056.30192.007.542854.517.7313.024.0015.00642.122134.68930.883364.371.001.300.00625.0069.4150.007.542112.147.7313.024.0015.00475.132609.80737.074101.441.001.300.00725.00131.7250.0011.433864.3111.7313.024.0015.00869283479.081290315391.751.001.300.00825.00161.6350.0011.434611.9611.7313.024.0015.001037.474516.551485516877.261.001.300.00925.00119.46192.006.924315.807.1113.024.0015.00970.845487.401297.308174.561.001.300.001025.00130.53192.006.924592.457.1113.024.0015.001033.086520.471369339544.091.001.300.001125.0077.15192.005.482980.265.6213.024.0015.00670.417190.88912.9910457.081.001.300.001225.0084.07192.005.483153.385.6213.024.0015.00709.367900.24958.191)415.271.001.300.001325.00207.0550.0012.085779.9712.3913.024.0015.001300.219200.451806.4713221.741.001.300.001425.00240.7150.0012.086621.5112.3913.024.0015.0014895210689.972026.1815247.921.001.300.001525.00294.99176.0012.409557.3112.7313.024.0015.002149.9312839.892800.6718048.581.001.300.00

1625.00330.49176.0012.4010444.7712.7313.024.0015.002M95615189.453032.3721080.951.001.300.001725.0097.8250.004.782684.374.9013.024.0015.00603.8515793.308185021899.451.001.300.001825.0095.6050.004.782628.824.9013.024.0015.00591.3616384.66801.0022703.450.911.300.00表1-3 2-2剖面D1D2边坡整体稳定性计算工况1：自重条块号天然重度(kN/m3)面积(m2)建筑荷载(kN/m3)滑面宽(m)条块重量(kN/m)滑面长(m)滑面倾角(0)内聚力(KN/m)内摩擦角(0)下滑力(KN/m)累积下滑力(kN/m)抗滑力(KN/m)累积抗滑力(kN/m)传递系数稳定系数安全系数剩余下滑力(kN/m)125.0000.003.75258.923.8513.024.0015.0058.2458.24159.92159.921.001.871.300.00225.0000.003.75338.533.8513.024.0015.0076.15134.40180.71340.631.001.300.00325.0000.004.36795.504.4713.024.0015.00178.95313.35314.99655.621.001.300.00425.0000.004.72398.864.8413.024.0015.0089.72403.0722038876.001.001.300.00525.0000.004.68519.744.8013.024.0015.00116.92519.99250.891126.891.001.300.00625.0000.003.85521.263.9513.024.0015.00117.26637.25230.991357.871.001.300.00725.0000.003.85605.373.9513.024.0015.00136.18773.42252.941610.821.001.300.00825.0000.004.28770.234.3913.024.0015.00173.26946.69306.401917.221.001.300.00925.0000.004.28873.804.3913.024.0015.00196.561143.2S333.442250.651.001.300.001025.0000.004.28977.384.3913.024.0015.00219.861363.11360.482611.131.001.300.00II25.0000.004281080.944.3913.024.0015.00243.161606.27387522998.650.911.300.00表1-4 2-2剖面D1D2边坡整体稳定性计算工况1：自重+加载(建筑荷载每层楼1.6t/m?)条块号天然重度(kN/m3)面积(m2)建筑荷载(kN/m3)滑面宽(m)条块重量(kN/m)滑面长(m)滑面倾角(0)内聚力(KN/m)内摩擦角(0)下滑力(KN/m)累积下滑力(kN/m)抗滑力(KN/m)累积抗滑力(kN/m)传递系数稳定系数安全系数剩余下滑力(kN/m)125.0000.003.75258.923.8513.024.0015.0058.2458.24159.92159.921.001.571.300.00225.00050.003.75525.943.8513.024.0015.00118.31176.56229.64389.561.001.300.00325.00050.004.361013.324.4713.024.0015.00227.9540450371.86761.421.001.300.00425.00048.004.72625.394.8413.024.0015.00140.68545.18279J2l(M0.941.001.300.00525.00048.004.68744.224.8013.024.0015.00167.41712.60309.491350.431.001.300.00625.00048.003.85706.193.9513.024.0015.00158.86871.45279.271629.701.001.300.00725.000192.003.851345.063.9513.024.0015.00302.571174.03446.062075.761.001.300.00825.000192.004.281591.084.3913.024.0015.00357.911531.94520.712596.471.001.300.00925.000192.004.281694.654.3913.024.0015.00381.211913.16547.753144.221.001.300.001025.000192.004.281798.224.3913.024.0015.00404.512317.67574.793719.001.001.300.001125.000192.004.281901.794.3913.024.0015.00427.812745.48601.834320.830.911.300.00表1-5 5-5剖面整体工况1：自重条块号天然重度(kN/m3)面积(m2)建筑荷我(kN/m3)地面加载(m)条块重量(kN/m)滑面长(m)滑面倾角(0)内聚力(KN/m)内摩擦角(0)下滑力(KN/m)累积卜滑力(kN/m)抗滑力(KN/m)累枳抗滑力(kN/m)传递系数稳定系数安全系数剩余卜滑力(kN/m)备注124.7591.880.006.462274.136.6313.024.0015.00511.57511.57752.85752.851.001.411.300.00224.75114.180.009.012825.969.2513.024.0015.00635.70114727959.811712.661.001.300.00324.7594.400.006.712336.406.8913.024.0015.00525.581672.84775352488.011.001.300.00

424.7581.490.005412016.885.5513.024.0015.00453.702126.54659.773147.781.001.300.00524.7587.400.005.412163.155.5513.024.0015.00486.602613.15697.963845.741.001.300.00624.75110.590.005.972737.056.1313.024.0015.00615.703228.85861.714707.451.001.300.00724.7582.180.005.252034.005.3913.024.0015.00457.553686.40660.405367.851.001.300.00824.7554.620.003.321351.873.4113.024.0015.00304.113990.51434.795802.641.001.300.00924.75104.770.006.072592.986.2313.024.0015.00583.294573.80826506629.141.001.300.001024.75112.220.006.072777.496.2313.024.0015.00624.805198.60874.677503.811.001.300.001124.75126.240.006.093124.336.2513.024.0015.00702.825901.42965.718469.521.001.300.001224.7594.850.005.252347625.3913.024.0015.00528.10642952742.289211.801.001.300.001324.7562.270.003311541.123.4013.024.0015.00346.68677620483.969695.761.001.300.001424.75119.620.006.082960^46.2413.024.0015.00665.987442.17922.7010618.461.001.300.001524.75127.100.006.083145.746.2413.024.0015.00707.648149.81971.0611589.521.001.300.001624.75127.830.005S33163.745.6813.024.0015.00711.698861509623112551.831.001.300.001724.75113.440.005562807.645.7113.024.0015.00631.589493.08870.0613421.891.001.300.001824.75139.690.006S33457.336.7013.024.0015.00777.7310270.811063.4414485.341.001.300.001924.75148.310.006,33670.676.7013.024.0015.00825.7211096331119.1515604.481.001.300.002024.75148.410.005.963673.156.1213.024.0015.00826.2811922.8!1105.8716710.361.001.300.002124.75111.890.005.252769.285.3913.024.0015.00622.9512545.76852.3717562.721.001.300.002224.7511).620.005.042762.605.1713.024.0015.00621.4S13167.21845.3418408.071.001.300.002324.75116.760.005.042889.815.1713.024.0015.00650.0713817278785619286.621.001.300.00B1B2边坡2424.7533.150.005.83820.565.9813.024.0015.00184.5914001.86357.7519644.381.001.300.002524.7540.020.005.83990.505.9813.024.0015.00222.8114224.67402.1220046.501.001.300.002624.7546.890.005.831160,35.9813.024.0015.00261.0614485.74446,120493.011.001.300.002724.7553.760.005.831330365.9813.024.0015.00299.3114785.05490.9020983.911.001.300.002824.7515.480.005.10383.135.2313.024.0015.0086.1914871.23225,521209.461.001.300.002924.7520.730.005.10513.075.2313.024.0015.00115.4214986.65259.4721468.931.001.300.003024.7525.970.005.10642.765.2313.024.0015.00144.5915131242933321762.271.001.300.003124.7531.230.005.10772.945.2313.024.0015.00173.8715305.11327.3222089.591.001.300.003224.7536.480.005.10902.885.2313.024.0015.00203.1015508.21361.2522450.831.001.300.003324.7541.730.005.101032.825.2313.024.0015.00232.331574055395.1722846.001.001.300.003424.7546.990.005.101163.005.2313.024.0015.00261.6216002.17429.1623275.161.001.300.003524.7552.240.005.101292.945.2313.024.0015.00290.8516293.01463.0823738.240.911.300.00表1-6 5-5剖面整体工况1：自重+加载(建筑荷载每层楼1・61/6)条块号天然重度(kN/m3)面枳(m2)建筑荷载(kN/m3)地面加载滑面宽度(m)条块重量(kN/m)滑而长(m)滑面倾ffj(0)内聚力(KN/m)内庠擦角(0)下滑力(KN/m)累枳下滑力(kN/m)抗滑力(KN/m)累积抗滑力(kN/m)传递系数系数安全系数剩余F滑力(kN/m)缶注124.7591.8880.006.462790.936.6313.024.0015.00627.82627.82887.78887.781.001.381.300.00224.75114.1880.009.013546.999.2513.024.0015.00797.901425.721148.052035.841.001.300.00324.7594.4050.006.712672.076.8913.024.0015.00601.092026.81862.992898.821.001.300.00424.7581.4950.005.412287275.5513.024.0015.00514322541.33730.363629.191.001.300.00

524.7587.4050.005.412433.545.5513.024.0015.00547.433088.76768.554397.741.001.300.00624.75110.59112.005.973406.026.1313.024.0015.00766.193854.941036375434.111.001.300.00724.7582.18112.005.252622215.3913.024.0015.00589.874444.81813.976248.081.001.300.00824.7554.620.003.321351.873.4113.024.0015.00304.114748.92434.796682.871.001.300.00924.75104.770.006.072592.986.2313.024.0015.00583.295332.21826.507509.371.001.300.001024.75112.220.006.072777.496.2313.024.0015.00624.805957.01874.678384.041.001.300.001124.75126.24112.006.093806.396.2513.024.0015.00856.256813.261143.789527.821.001.300.001224.7594.85112.005.252935.835.3913.024.0015.00660.427473.68895.8510423.671.001.300.001324.7562.270.003.311541.123.4013.024.0015.00346.687820.36483.9610907.631.001.300.001424.75119.620.006.082960546.2413.024.0015.00665.988486.33922.7011830.331.001.300.001524.75127.100.006.083145.746.2413.024.0015.00707.649193.97971.0612801.391.001.300.001624.75127.83112.005.533783.595.6813.024.0015.00851.1210045.091124.1513925.531.001.300.001724.7511144112.005.563430.775.7113.024.0015.00771.7610816.851032.7514958.281.001.300.001824.75139.690.006.533457336.7013.024.0015.00777.7311594.581063.4416021.731.001.300.001924.75148.310.006.533670.676.7013.024.0015.00825.7212420.301119.1517140.871.001.300.002024.75148.41112.005.964341.026.1213.024.0015.00976,213396.821280.2418421.111.001.300.002124.75111.89112.005.253357.495.3913.024.0015.007552714152.091005.9419427.051.001.300.002224.75111.6250.005.043014.475.1713.024.0015.00678.1114830.20911.1020338.151.001.300.002324.75116.7650.005.043141.685.1713.024.0015.00706.7315536.92944.3221282.471.001.300.00B1B2边坡2424.7533.1550.005.831111.905.9813.024.0015.00250.1215787.04433.8221716.291.001.300.002524.7540.0250.005.831281.835.9813.024.0015.00288.3516075.39478.1822194.471.001.300.002624.7546.8950.005.831451.865.9813.024.0015.00326.6016401.995225822717.051.001.300.002724.7553.7650.005.831621.905.9813.024.0015.00364.8516766.84566.9723284.011.001.300.002824.7515.480.005.10383.135.2313.024.0015.0086.1916853.022255523509.561.001300.002924.7520.730.005.10513.075.2313.024.0015.00115.4216968.44259.4723769.031.001.300.003024.7525.970.005.10642.765.2313.024.0015.00144,917113.03293.3324061371.001.300.003124.7531.230.005.10772.945.2313.024.0015.00173.8717286.90327.3224389.691.001.300.003224.7536.480.005.10902.885.2313.024.0015.00203.1017490.01361.2524750.931.001.300.003324.7541.730.005.101032.825.2313.024.0015.00232.3317722.34395.1725146.101.001.300.003424.7546.9932.005.101326.075.2313.024.0015.00298.3018020.64471.7325617.841.001.300.003524.7552.2432.005.101456.015.2313.024.0015.003273318348.17505.6626123.490.911.300.00表1-7 5-5剖面B1B2B3工况1：自重+加载(填土)(建筑荷载每层楼1.Gt//)条块号重度(kN/m3)面积(m2)建筑荷我(kN/m3)加载宽度(m)条块重量(kN/m)滑而长(m)滑面倾角(0)内聚力(KN/m)内摩擦角(0)下滑力(KN/m)累积下滑力(kN/m)抗滑力(KN/m)累枳抗滑力(kN/m)传递系数--剩余下滑力(kN/m)120.003.520.0045870.454.7013.015.0010.0015.8515.8582.6082.601.000.921.250.00220.008.370.004.47167.494.5913.015.0010.0037.6853.5397.61180.211.011.250.00320.0011.750.002.79235.073.2230.015.0010.00117.54171.4884.26265.891.001.250.00420.0016.270.002.79325.453.2230.015.0010.00162.72334.2098.06363.941.001.2553.81520.0010.260.002.81205.303.2430.015.0010.00102.65436.8579.96443.901.001.25102.17620.0014.830.002.81296,93.2430.015.0010.00148.29585.1593.90537.800.941.25193.64720.0021.560.003.33431.283.5118.015.0010.00133.27684.18124.91631.231.001.25223.99820.0025.010.003.28500.273.4418.015.0010.00154.59838.77135.55766.791.001.25281.68920.0028.420.00328568.403.4418.015.0010.00175.651014.42146.98913.771.001.25354.261020.0031.830.003.28636^43.4418.015.0010.00196.701211.12158.411072.171.011.25441.73II20.0034.950.003.00698.903.1920.015.0010.00239.041456.87163.621241.731.001.25579.361220.0038.180.003.00763353.1920.015.0010.00261.151718.02174.331416.061.001.25731.471320.0023.890.002.64477.902.8120.015.0010.00163.451881.47121.311537381.001.25814.471420.0026.400.002.64528.092.8120.015.0010.00180.622062.09129.631667.010.951.25910.611520.0026.760.00256535.192.599.015.0010.0083.722038.55132.031712.331.001.25835.861620.0027.750.002,3555.042.569.015.0010.0086.832125.37135.131847.461.001.25809.261720.0028.720.00253574.432.569.015.0010.0089.862215.24138.511985.%1.001.25783.081820.0029.6950.002,3720.482.569.015.0010.00112.712327.94163.942149.910.961.25760.02表1-8 7-7剖面B2B3工况1：自重条块号重度(kN/m3)面枳(m2)建筑荷载(kN/m3)加我宽度(m)条块重量(kN/m)滑面长(m)滑面倾角(0)内聚力(KN/m)内摩擦角(0)下滑力(KN/m)累枳卜滑力(kN/m)抗滑力(KN/m)累枳抗滑力(kN/m)传递系数剩余下滑力(kN/m)124.7563.690.004.971576.255.1013.024.0015.0035458354.58533.93533.931.001.391.300.00224.7569.510.004.971720.375.1013.024.0015.00387.0074158571561105.491.001.300.00324.7563.750.00S.181577.815.3213.024.0015.00354.93109651539.621645.111.001.300.00424.75221.400.0015.455479.6515.8613.024.0015.001232.652329.161811.283456.381.001.300.00524.75277.720.0015.4568735715.8613.024.0015.001546223875382175205631.591.001.300.00624.75245.480.0013.366075.6313.7113.024.0015.001366.725242.101915287546.861.001300.00724.75267.610.0013.366623.3513.7113.024.0015.001489.936732.032058.279605.141.001.300.00824.75291.490.0013.457214.3813.8013.024.0015.001622.888354.912214.7411819.881.001.300.00924.75333.840.0013.4582625413.8013.024.0015.001858.6710213.582488.4014308.281.001.300.001024.75376.220.0014.179311.4514.5413.024.0015.002094.6212308.202780.0117088.281.001.300.00II24.75380.850.0014.179426.0414.5413.024.0015.002120.4014428.592809.9319898.211.001.300.001224.75190.530.006.S447)5.627.0213.024.0015.001060.7815489.381399.6421297.851.001.300.001324.75103.710.005.762566.825.9113.024.0015.00577.4116066.79811.9922109.841.001.300.001424.75171.590.0011.224246.8511.5213.024.0015.00955.3317022.121385.2623495.101.001.300.001524.7584.650.006.462095.096.6313.024.0015.00471.2917493.41706.1124201.201.001.300.001624.7548.120.005.951190.976.1113.024.0015.00267.9117761.32457.5824658.791.001.300.001724.7556.480.005.951397.886.1113.024.0015.00314.4518075.78511.6025170.390.911.300.00表1-9 7-7剖面B2B3工况1：自重+加载(建筑荷载每层楼1.Gt/m?)条块号重度(kN/m3)面枳(m2)建筑荷载(kN/m3)加载宽度(m)条块重量(kN/m)滑面长(m)滑面倾角(0)内聚力(KN/m)内摩擦角(0)下滑力(KN/m)累积下滑力(kN/m)抗滑力(KN/m)累积抗滑力(kN/m)传递系数安全系数剩余下滑力(kN/m)124.7563.690.004.971576.255.1013.024.0015.00354.58354.58533.93533.931.001.391.300.00224.7569.510.004.971720.375.1013.024.0015.00387.00741S8571^61105.491.001300.00324.7563.7564.005.181909.575.3213.024.0015.00429361171.14626.231731.721.001.300.00424.75221.400.0015.455479.6515.8613.024.0015.001232.652403.791811.283543.001.001.300.00■■■■■蹲点亮心灯、3〃/CvD\\\i'照亮人生■■・・■■■■蠹524.75277.720.0015.456873.5715.8613.024.0015.001546.223950.012175.205718.201.001.300.00624.75245.480.0013.366075.6313.7113.024.0015.001366.725316.731915.287633.481.001.300.00724.75267.610.0013.3666233513.7113.024.0015.001489.936806.662058279691.751.001.300.00824.75291.490.0013.4572143813.8013.024.0015.001622.888429.542214.7411906.491.001.300.00924.75333.840.0013.458262.5413.8013.024.0015.001858.6710288.212488.4014394.891.001.300.001024.75376.220.0014.179311.4514.5413.024.0015.002094.6212382.822780.0117174.901.001.300.00II24.75380.850.0014.179426.0414.5413.024.0015.002120.4014503.222809.93199K4.821.001.300.001224.75190.53112.006.845481.717.0213.024.0015.001233.1215736.341599.6521584481.001.300.001324.75103.710.005.762566.825.9113.024.0015.00577.4116313.75811.9922396.471.001.300.001424.75171.590.0011.224246.8511.5213.024.0015.009553317269.0813852623781.721.001.300.001524.7584.650.006.462095.096.6313.024.0015.00471.2917740.37706.1124487.831.001300.001624.7548.120.005.951190.976.1113.024.0015.00267.9118008.28457.5824945.411.001.300.001724.7556.480.005.951397.886.1113.024.0015.00314.4518322.74511.6025457.010.911.300.00表1-10 12-12剖面挡墙3工况1：自重条块号重度(kN/m3)面积(m2)建筑荷我(kN/m3)均布荷载宽度(m)条块重量(kN/m)滑面长度(m)滑面倾角(0)内聚力(KN/m)动水压力(kN/m)下滑力(KN/m)累积下滑力(kN/m)抗滑力(KN/m)累积抗滑力(kN/m)传递系数稳定系数安全系数剩余下滑力(kN/m)125.000.000.008.691161.168.9213.024.000.00261.202612051727517271.001.361.300.00225.000.000.008.671647.708.9013.024.000.00370.65631.86643.671160.951.001.300.00325.000.000.005.55964.605.6913.024.000.00216.99848.84388.441549.391.001300.00425.000.000.005.56924.225.7113.024.000.00207.901056.75378.301927.691.001.300.00525.000.000.007.541253.487.7313.024.000.00281.971338.72512.892440.571.001.300.00625.000.000.007.541158.497.7313.024.000.00260.601599.32488.092928.661.001.300.00725.000.000.0011.431210.1311.7313.024.000.00272.221871.54597.353526.011.001.300.00825.000.000.0011.431437.7311.7313.024.000.00323.422194.96656.784182.791.001.300.00925.000.000.006.921626.207.1113.024.000.00365.822560.78595.104777.891.001.300.001025.000.000.006.922366.597.1113.024.000.00532.373093.15788.405566.291.001.300.00II25.000.000.005.4«3120.115.6213.024.000.00701.873795.02949.506515.791.001.300.001225.000.000.005.4«5275.285.6213.024.000.001186.684981.701S12.I88027.971.001.300.001325.000.000.0012.084405.2612.3913.024.000.00990.975972.661447.559475.521.001.300.001425.000.000.0012.086233.5412.3913.024.000.001402.247374.911924.8811400.401.001.300.001525.000.000.0012.406985.2212.7313.024.000.001571.338946.242129.1413529.551.001.300.001625.000.000.0012.405397.6412.7313.024.000.001214.2010160.441714.6515244.201.001.300.001725.000.000.004.788179.334.9013.024.000.001839.9512000.392253.1417497.341.001.300.001825.000.000.004.786467.634.9013.024.000.001454.9013455.291806.2419303.581.001.300.001925.000.000.004.786630.034.9013.024.000.001491.4314946.721848.6421152.221.001.300.002025.000.000.004.787269.654.9013.024.000.001635.3116582.042015.6323167.851.001.300.002125.000.000.004.786626.804.9013.024.000.001490.7118072.74IS47.8025015.651.001.300.002225.000.000.004.786867.594.9013.024.000.001544.8719617.611910.6626926.311.001.300.002325.000.000.004.784679.914.9013.024.000.001052.7520670.361339.5028265.811.001.300.002425.000.000.004.785912.391.'")13.024.000.001330.0022000.361661.2829927.091.001.300.002525.000.000.004783249.154.9013.024.000.00730.9022731.26965.9630893.050.910.00表1-11 12-12剖面挡墙3工况1:自重+加载(建筑荷载每层楼1.6t/m2)条块号重度面积建筑荷载均布荷载宽度(m)条块重量(kN/m)滑面长度滑面倾角内聚力内摩擦角下滑力累积下滑力(kN/m)抗滑力累积抗滑力(kN/m)传递系数稳定系数安全系敷剩余下滑力(kN/m)(kN/m3)(m2)(kN/m3)(m)(°)(KN/m)(°)(KN/m)(KN/m)125.0046.450.008.691161.168.9213.024.0015.00261.20261.20517.27517.271.001.300.00225.0065.91112.008.672618.488.9013.024.0015.00589.03850.23897.131414.401.001.300.00325.0038.58128.005.551674.475.6913.024.0015.00376.671226.91573.771988.171.001300.00425.0036.970.005.56924.225.7113.024.0015.00207.901434.81378.302366.471.001300.00525.0050.140.007.541253.487.7313.024.0015.00281.971716.78512.892879.361.001.300.00625.0046.340.007.541158.497.7313.024.0015.00260.601977.39488.093367.451.001.300.00725.0048.410.0011.431210.1311.7313.024.0015.00272.222249.61597.353964.801.001.300.00825.0057.51416.0011.436190.6111.7313.024.0015.00”92583642.191897.665862.461.001.300.00925.0065.05416.006.924506.337.1113.024.0015.001013.704655.891347.057209.511.001.321.300.001025.0094.66432.006.925357.497.1113.024.0015.001205.17S861.071569.278778.781.001300.00II25.00124.80432.005.485486.135.6213.024.0015.001234.117095.181567.2310346.001.001.300.001225.00211.010.005.485275.285.6213.024.0015.001186.688281.861512.1811858.181.001.300.001325.00176.210.0012.084405.2612.3913.024.0015.00990.979272.821447.5513305.731.001300.001425.00249.340.0012.086233.5412.3913.024.0015.001402.2410675.061924.8815230.621.001300.001525.00279.410.0012.406985.2212.7313.024.0015.001571.3312246.402129.1417359.761.001.300.001625.00215.910.0012.405397.6412.7313.024.0015.001214.2013460.601714.6519074.411.001.300.001725.00327.170.004.788179.334.9013.024.0015.001839.9515300.552253.1421327.551.001300.001825.00258.71416.004.788454.894.9013.024.0015.001901.9417202.492325.0823652.631.001.300.001925.00265.20432.004.788693.724.9013.024.0015.001955.6619158.152387.4326040.061.001.300.002025.00290.79432.004.789333.344.9013.024.0015.002099.5421257.692554.4328594.491.001.300.002125.00265.070.004.786626.804.9013.024.0015.001490.7122748.40IS47.8O30442.291.001300.002225.00274.700.004.786867.594.9013.024.0015.001544.8724293.271910.6632352.951.001.300.002325.00187.2050.004.784918.764.9013.024.0015.001106.4825399.751401.8633754.811.001.300.002425.00236.500.004.785912.394.9013.024.0015.001330.0026729.751661.2835416.091.001300.002525.00129.970.004.783249.154.9013.024.0015.00730.9027460.65965.9636382.050.911.300.00表1-12 12-12剖面挡墙2工况1：自重条块号重度(kN/m3)面积(m2)建筑荷我(kN/m3)均布荷载宽度(m)条块重量(kN/m)滑面长度(01)滑面倾角(0)内聚力(KN/m)内摩擦角(°)下滑力(KN/m)累枳下滑力(kN/m)抗滑力(KN/m)累积抗滑力(kN/m)传递系数稳定系数安全系数剩余下滑力(kN/m)125.0035.020.0015.43875.4015.8413.024.0015.00196.92196.92608.61608.611.001561.300.00225.0049.380.0011.121234.4911.4113.024.0015.00277.70474.62596.191204.801.001.300.00325.0086.460.0014.282161.4114.6613.024.0015.00486.21960.83916.052120.861.001300.00425.00116.520.0014.282913.1014.6613.024.0015.00655.301616.141112313233.161.001.300.00525.00104.540.009.762613.5810.0213.024.0015.00587.932204.07922.844156.001.001300.00625.00178.330.0013.054458.3013.3913.024.0015.001002.903206.971485.405641.401.001JO0.00725.00151.740.009.383793.499.6213.024.0015.00853.354060.321221.406862.811.001.300.00■■■■■蹲点亮心灯、3〃/CvD\\\i'照亮人生■■・・■■■■蠹825.00143370.0010.683584.1310.9613.024.0015.00806.254866571198.858061.661.001.300.00925.00168.950.0010.684223.7510.9613.024.0015.00950.145816.711365.859427.511.001.300.001025.00160.620.009.164015.579.4013.024.0015.00903.316720.011273.9510701.451.001.300.001125.00170.250.009.164256.369.4013.024.0015.00957.477677.491336.8212038.271.001300.001225.00118.750.006.002968.866.1613.024.0015.00667.858345.34922.9112961.181.001.300.001325.00105.910.0011.452647.6911.7513.024.0015.00595.608940.94973.2413934.420.911.300.00表1-13 12-12剖面挡墙2工况1：自重+加载(建筑荷载每层楼1.6t//)条块号重度(kN/m3)面积(m2)建筑荷载(kN/m3)均布荷载宽度(m)条块重量(kN/m)滑面长度(m)滑面倾向(0)内聚力(KN/m)内摩擦角(0)下滑力(KN/m)累枳下滑力(kN/m)抗滑力(KN/m)累枳抗滑力(kN/m)传递系数稳定系数安全系数剩余下滑力(kN/m)125.0035.020.0015.43875.4015.8413.024.0015.00196.92196.92608.61608.611.001.451.300.00225.00493850.0011.121790.4«11.4113.024.0015.00402.77599.69741.351349.961.001.300.00325.0086.4650.0014.282875.4614.6613.024.0015.00646.841246531102.482452.441.001.300.00425.00116.520.0014.282913.1014.6613.024.0015.00655.301901.841112.313564.741.001300.00525.00104.540.009.762613.5810.0213.024.0015.00587.932489.76922.844487.591.001JO0.00625.00178.330.00I3.OS4458.3013.3913.024.0015.001002.903492.661485.405972.991.001.300.00725.00151.74416.009.387694.819.6213.024.0015.001730.965223.622239.968212.951.001.300.00825.00143.37432.0010.688198.7210.9613.024.0015.001844.317067.932403.6410616.591.001300.00925.00168.95432.0010.688838.3410.9613.024.0015.001988.199056.122570.6313187.221.001300.001025.00160.620.009.164015.579.4013.024.0015.00903.319959.431273.9514461.171.001.300.00II25.00170.250.009.164256.369.4013.024.0015.00957.4710916.901336.8215797.981.001.300.001225.00118.750.006.002968.866.1613.024.0015.00667.8511584.75922.9116720.901.001300.001325.00105.910.0011.452647.6911.7513.024.0015.00595.6012180.35973.24I76W.140.911300.00三、分项工程设计计算3.12-2剖面格构式锚杆挡墙验算7.5m高计算项目：垂直预应力锚杆式抗滑挡土墙1原始条件:墙身尺寸：墙身高:7.500®墙顶宽：1.500(m)面坡倾斜坡度：1:0.130背坡倾斜坡度：1:0.200墙底倾斜坡率：0.150:1锚杆间距：3.000(h)锚杆有效预拉力：100.000(kN)锚杆锚固段长度：3.000(m)锚杆定位距离：0.500(m)物理参数：用工砌体容垂：23.000(kN/m3)墙身砌体容许压应力：2100.000(kPa)墙身砌体容许剪应力：UO.OOO(kPa)墙身砌体容许拉应力：150.000(kPa)墙身砌体容许弯曲拉应力：280.000(kPa)后工之间摩擦系数：0.400地基土摩擦系数：0.400挡土墙类型：一般挡土墙墙后填土内摩擦角：35.000(度)墙背与墙后填土摩擦角：17.500(度)墙后填土容垂：20.000(kN/m3)地基土容垂：24.750(kN/m3)修正后地基土容许承载力：300.000(kPa)墙底摩擦系数：0.400地基土类型：岩石地基

地基土内摩擦角：30.000(度)坡线叮滑坡推力:坡面线段数：折线序号1水平投影长(册)折线序号1水平投影长(册)45.100竖向投影长(m)0.500坡面起始距离：0.000(m)地面横坡角度：10.000(度)墙顶标高：0.000(m)参数值0.000(kN/m)参数值0.000(kN/m)18.000(度)0.500(m)剩余下滑力推力与水平面夹角推力作用点距墙顶的距离第1种情况：滑坡推力作用情况［墙身所受滑坡推力］Ea=0.000Ex=0.000Ey=0.000(kN)作用点距离墙底高度=7.615(m