渠馬鎮(zhèn)出水巖滑坡群治理工程施工圖設(shè)計(jì)-計(jì)算書(shū)

渠馬鎮(zhèn)出水巖滑坡群治理工程施工圖設(shè)計(jì)計(jì)算書(shū)目錄325921計(jì)算依據(jù) 頁(yè)1計(jì)算依據(jù)本設(shè)計(jì)計(jì)算均依據(jù)相關(guān)規(guī)范、規(guī)程、技術(shù)要求進(jìn)行，設(shè)計(jì)計(jì)算參數(shù)取自我院于2020年9月完成的《重慶市云陽(yáng)縣渠馬鎮(zhèn)出水巖滑坡群治理工程詳細(xì)勘查報(bào)告》與相關(guān)規(guī)范。主要規(guī)范依據(jù)：《地災(zāi)災(zāi)害防治工程設(shè)計(jì)標(biāo)準(zhǔn)》DBJ50/T-029-2019《地質(zhì)災(zāi)害防治工程勘查規(guī)范》(DB50/143-2018)《建筑邊坡工程技術(shù)規(guī)范》（GB50330－2013）《混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范》（GB50010－2010）(2015版)《建筑抗震設(shè)計(jì)規(guī)范》（GB50011－2010）(2016版)《建筑地基基礎(chǔ)設(shè)計(jì)規(guī)范》(GB50007-2011)；《建筑結(jié)構(gòu)可靠度設(shè)計(jì)統(tǒng)一標(biāo)準(zhǔn)》（GB50068-2018）《混凝土結(jié)構(gòu)工程施工及驗(yàn)收規(guī)范》(GB50204－2015)2主要設(shè)計(jì)參數(shù)（1）地質(zhì)參數(shù)根據(jù)地勘報(bào)告，設(shè)計(jì)地質(zhì)參數(shù)詳見(jiàn)表2-1。表2-1設(shè)計(jì)計(jì)算參數(shù)表位置土層基巖巖性碎塊石夾粉質(zhì)粘土泥巖砂巖重度(kN/m3)天然20.42524.8飽和20.925.224.9抗壓強(qiáng)度（MPa）天然7.4926.75飽和4.7221.41抗剪強(qiáng)度天然ckPa182101140φ°2629.0134.82飽和ckPa15130860φ°2427.3432.84承載力特征值(kPa)*1801713.367.77M30砂漿與巖體極限粘結(jié)強(qiáng)度標(biāo)準(zhǔn)值（kpa）160400800基底摩擦系數(shù)0.350.40.5水平抗力系數(shù)(MN/m3)150350水平抗力系數(shù)的比例系數(shù)(MN/m4)*60結(jié)構(gòu)面（滑面）參數(shù)天然飽和CφCφ地災(zāi)點(diǎn)結(jié)構(gòu)面/滑面kPa°kPa°A區(qū)滑帶土17.220.316.519.7C區(qū)滑帶土14.520.213.519.7D區(qū)滑帶土17.221.816.721注：強(qiáng)風(fēng)化基巖水平抗力系數(shù)取25MN/m3，水平抗力系數(shù)的比例系數(shù)取70MN/m4。3計(jì)算工況根據(jù)《地質(zhì)災(zāi)害防治工程勘查規(guī)范》(DB50/T143-2018)表24結(jié)合前期控制性勘查取值，Ⅱ號(hào)滑坡A～E變形分區(qū)根據(jù)威脅對(duì)象安全系數(shù)取1.10～1.15，詳見(jiàn)表3-1。表3-1實(shí)物調(diào)查表及防治等級(jí)位置面積(×104m2)人口房屋公路（km）耕地（畝）其它直接損失估算（萬(wàn)元）防治工程等級(jí)安全系數(shù)戶數(shù)人數(shù)間數(shù)面積（m2）A區(qū)10.542178190487村道0.440魚(yú)塘5口、村委會(huì)大樓800二級(jí)1.15B區(qū)2.583450960村道0.28100三級(jí)1.1C區(qū)2.91341751100村道0.35燃?xì)夤芫€0.2km350三級(jí)1.1D區(qū)8.81132701000村道1.115燃?xì)夤芫€0.2km350三級(jí)1.1E區(qū)5.492465850村道0.415魚(yú)塘2口300三級(jí)1.1合計(jì)833094504397831900設(shè)計(jì)工況2（暴雨工況）：自重+地表荷載+地下水壓力。根據(jù)勘查報(bào)告結(jié)論對(duì)強(qiáng)變形區(qū)進(jìn)行滑坡推力及穩(wěn)定性進(jìn)行驗(yàn)算，計(jì)算結(jié)果詳見(jiàn)表3-2，詳細(xì)計(jì)算過(guò)程見(jiàn)表3-3：滑坡穩(wěn)定性計(jì)算成果匯總表表3-2不穩(wěn)定斜坡剖面剪出位置穩(wěn)定性系數(shù)/剩余下滑力安全系數(shù)天然工況暴雨工況穩(wěn)定性

系數(shù)剩余下滑力

（KN/m）穩(wěn)定性

系數(shù)剩余下滑力

（KN/m）A區(qū)1-1'剖面前緣1.08785.531.041223.941.152-2'剖面次級(jí)剪出口1.311.26前緣1.09184.521.04384.453-3'剖面前緣1.05774.341.081133.81B區(qū)1-1'剖面前緣1.231.151.102-2'剖面前緣1.191.11C區(qū)5-5'剖面前緣1.141.08118.111.106-6'剖面前緣1.0869.961.05208.38D區(qū)7-7'剖面前緣1.111.06297.731.108-8'剖面前緣1.131.08167.58E區(qū)4-4'剖面前緣1.171.111.10圖3-1滑坡穩(wěn)定性計(jì)算剖面簡(jiǎn)圖表3.1滑坡穩(wěn)定性計(jì)算表1——1'剖面A區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（天然工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)119.1622020.4020.90390.919.077741.117.2020.3000257257265265130.94611.031631.1530.422121.5933020.4020.902480.5020.26733.517.2020.300013691612111413653540.99070.846391.15489.483119.3584020.4020.902434.9117.323217.2020.300012902888106224146621.00000.835881.15907.064218.123020.4020.904449.7122.77883217.2020.3000235852461788420113721.00000.800931.151831.065190.2946020.4020.903882.0120.29883217.2020.3000205773031567576819840.92740.789881.152629.856602.6459020.4020.9012293.9855.224122.217.2020.300046451141751601051017280.92820.920501.152620.347173.526020.4020.903539.9319.024912.517.2020.3000766113641606113618901.00000.999731.151707.768124.7855020.4020.902545.6223.127112.517.2020.3000551119151317126782261.00001.064041.151024.26922.7086020.4020.90463.2610.856412.517.2020.30001001201535413032-00.97631.084621.15785.531——1'剖面A區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（暴雨工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)119.1622020.9020.90400.499.077741.116.5019.7000263263258258160.94580.979371.1544.922121.5933020.9020.902541.3020.26733.516.5019.700014031652109313373680.99070.809521.15562.353119.3584020.9020.902494.5917.323216.5019.700013222958104323686851.00000.800431.151034.074218.123020.9020.904558.7722.77883216.5019.7000241653741760412814121.00000.768131.152052.115190.2946020.9020.903977.1620.29883216.5019.7000210874811543567020390.92690.757931.152933.256602.6459020.9020.9012595.3055.224122.216.5019.700047591169450871034317660.92780.884471.153105.077173.526020.9020.903626.6919.024912.516.5019.7000785116341582111789051.00000.960741.152201.908124.7855020.9020.902608.0223.127112.516.5019.7000564121991293124712281.00001.022301.151557.78922.7086020.9020.90474.6110.856412.516.5019.70001031230234512816-00.97631.041811.151330.882——2'剖面A區(qū)次級(jí)剪出口不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（天然工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)110.9879020.4020.90224.157.41315117.2020.3000174174180180380.86211.031501.1520.64266.9047020.4020.901364.8611.853632.817.2020.30007398906287832940.90580.880431.15239.79399.0189020.4020.902019.9911.537419.217.2020.3000664147090416132431.00001.097581.1577.06496.0886020.4020.901960.2110.768619.217.2020.3000645211587024832261.00001.174401.150.005102.9587020.4020.902100.3613.806319.217.2020.3000691280597134551771.00001.231431.150.00688.7218020.4020.901809.9218.447319.217.2020.300059534019504404501.00001.295121.150.0077.9119020.4020.90161.404.628419.217.2020.30005334541364540-00.94441.314591.150.002——2'剖面A區(qū)次級(jí)剪出口不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（暴雨工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)110.9879020.9020.90229.657.41315116.5019.7000178178174174400.86130.975311.1531.18266.9047020.9020.901398.3111.853632.816.5019.70007579116167663030.90520.841041.15281.52399.0189020.9020.902069.5011.537419.216.5019.7000681150589015842491.00001.052111.15147.36496.0886020.9020.902008.2510.768619.216.5019.7000660216685724412301.00001.126851.1550.135102.9587020.9020.902151.8413.806319.216.5019.7000708287395533961801.00001.181831.150.00688.7218020.9020.901854.2918.447319.216.5019.700061034839314327511.00001.242321.150.0077.9119020.9020.90165.364.628419.216.5019.70005435381324460-00.94441.260611.150.002——2'剖面A區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（天然工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)116.5165020.4020.90336.9412.296536.517.2020.3000200200312312-841.00001.555201.150.00269.0043020.4020.901407.6918.458236.517.2020.300083710387361048800.91981.009651.15145.65347.0132020.4020.90959.079.284625.817.2020.300041713724791443531.00001.051671.15134.90449.1462020.4020.901002.589.937225.817.2020.300043618085051948281.00001.077061.15131.89565.2178020.4020.901330.4410.826526.217.2020.300058723966282575421.00001.075031.15179.60652.2336020.4020.901065.577.760126.617.2020.300047728734863061750.98821.065631.15242.37782.198020.4020.901676.8413.028224.717.2020.300070135407883813550.99881.077201.15257.70811.4426020.4020.90233.435.079724.517.2020.30009736321663974-00.91001.094181.15202.782——2'剖面A區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（暴雨工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)116.5165020.9020.90345.1912.296536.516.5019.7000205205302302-831.00001.472011.150.00269.0043020.9020.901442.1918.458236.516.5019.700085810637201022870.91910.961181.15200.75347.0132020.9020.90982.589.284625.816.5019.700042814054701409581.00001.003101.15206.37449.1462020.9020.901027.169.937225.816.5019.700044718524951904321.00001.028291.15225.39565.2178020.9020.901363.0510.826526.216.5019.700060224546172521451.00001.027361.15300.92652.2336020.9020.901091.687.760126.616.5019.700048929424782998780.98811.018991.15385.51782.198020.9020.901717.9413.028224.716.5019.700071836257743736550.99881.030651.15432.67811.4426020.9020.90239.155.079724.516.5019.70009937201623894-00.91001.046651.15384.473——3'剖面A區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（天然工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)1115.9462020.4020.902365.3029.702931.717.2020.30001243124312551255480.98571.009981.15174.03272.9144020.4020.901487.4510.529929.517.2020.3000732195866018971511.00000.969241.15353.863168.0951020.4020.903429.1429.261643.817.2020.3000237343311419331611740.94300.765691.151664.504133.3844020.4020.902721.0418.20083617.2020.3000159956831127425416330.85770.748571.152281.485100.8915020.4020.902058.1910.960919.417.2020.30006845558907455612210.94460.819621.151836.406181.9204020.4020.903711.1816.283311.817.2020.30007596010162459273661.00000.986321.15983.62790.7385020.4020.901851.0711.19725.617.2020.3000800680981067373951.00000.989441.151093.328208.5637020.4020.904254.7031.855134.317.2020.3000239892071848858610330.84340.932501.152002.529135.2375020.4020.902758.8519.550916.417.2020.30007798544131585563980.90681.001431.151269.321030.0195020.4020.90612.4011.91394.617.2020.30004977974318190-00.99681.050371.15776.843——3'剖面A區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（暴雨工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)1115.9462020.9020.902423.2829.702931.716.5019.70001273127312281228540.98560.964621.15236.06272.9144020.9020.901523.9110.529929.516.5019.7000750200564918591601.00000.927111.15446.993168.0951020.9020.903513.1929.261643.816.5019.7000243244371391325012120.94250.732471.151852.644133.3844020.9020.902787.7318.20083616.5019.7000163958211108417116810.85680.716601.152522.705100.8915020.9020.902108.6310.960919.416.5019.70007005688893446712550.94420.785361.152073.966181.9204020.9020.903802.1416.283311.816.5019.70007786148160158193731.00000.946491.151251.16790.7385020.9020.901896.4311.19725.616.5019.7000819696779766164021.00000.949581.151396.388208.5637020.9020.904358.9831.855134.316.5019.7000245694241815843110570.84240.894651.152406.319135.2375020.9020.902826.4619.550916.416.5019.70007988736129383964050.90620.960981.151651.341030.0195020.9020.90627.4111.91394.616.5019.70005079674218029-00.99681.007691.151133.815——5'剖面C區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（天然工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)115.0104020.4020.90306.219.286857.414.5020.2000258258195195810.87540.757291.1088.41246.217020.4020.90942.839.56694214.5020.20006318573975683410.90780.662461.10374.843120.6813020.4020.902461.9014.655829.914.5020.20001227200599815136310.98770.754611.10692.474189.3501020.4020.903862.7419.999527.914.5020.2000180737881546304010270.99820.802681.101126.20574.7284020.4020.901524.467.094627.614.5020.20007064487600363511870.88950.810041.101301.186122.9763020.4020.902508.7210.038813.614.5020.20005904581104342766991.00000.933331.10763.56771.3478020.4020.901455.507.700613.614.5020.2000342492463249084670.98450.996851.10507.87881.4178020.4020.901660.9212.436311.114.5020.200032051677805612710.99281.086121.1071.73937.5568020.4020.90766.1611.45469.914.5020.200013252614446015-2000.98511.143271.100.005——5'剖面C區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（暴雨工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)115.0104020.9020.90313.729.286857.415.0018.5000264264196196800.88050.741061.1094.87246.217020.9020.90965.949.56694215.0018.50006468793845563560.91180.632661.10410.823120.6813020.9020.902522.2414.655829.915.0018.50001257205995114596870.98840.708431.10806.184189.3501020.9020.903957.4219.999527.915.0018.5000185238871470291211480.99830.749171.101363.60574.7284020.9020.901561.827.094627.615.0018.50007244604570347713340.89420.755131.101587.746122.9763020.9020.902570.2010.038813.615.0018.5000604472198640958691.00000.867411.101098.04771.3478020.9020.901491.177.700613.615.0018.5000351507260046956550.98530.925841.10883.29881.4178020.9020.901701.6312.436311.115.0018.5000328532574553722720.99321.008841.10485.43937.5568020.9020.90784.9411.45469.915.0018.500013554234315766-00.98511.063121.10200.035——5'剖面C區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（暴雨工況）滑面2塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)115.0104020.9020.90313.729.286857.413.5019.7000264264186186890.87470.703351.10104.83246.217020.9020.90965.949.56694213.5019.70006468783865493610.90720.625371.10416.493120.6813020.9020.902522.2414.655829.913.5019.70001257205398114796630.98760.720071.10780.134189.3501020.9020.903957.4219.999527.913.5019.7000185238801522298310740.99820.768741.101285.20574.7284020.9020.901561.827.094627.613.5019.70007244596591356912400.98370.776381.101487.516134.0685020.9020.902802.0310.82513.5019.7000118457061055456514111.00000.800161.101710.787153.6412020.9020.903211.1013.92513.5019.7000135770631230579516120.95930.820521.101973.89855.6091020.9020.901162.234.81913.5019.70003787154458601814930.93500.841181.101851.55975.0843020.9020.901569.266.91013.5019.70002726961646627310610.96410.901121.101384.461046.6891020.9020.90975.805.3615.0027.0000102681457466225850.91270.971871.10873.031120.7513020.9020.90433.703.6-315.0027.0000-23619627563192530.96411.019761.10497.181220.06020.9020.90419.256.2-715.0027.0000-5159233056397-940.99251.080061.10118.116——6'剖面C區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（天然工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)119.347020.4020.90394.6812.713454.114.5020.2000320320269269630.86260.842941.1082.18262.7299020.4020.901279.6913.39537.914.5020.200078610625667983020.86150.751711.10369.84386.9264020.4020.901773.3011.840121.614.5020.2000653156877814661730.99630.935171.10258.40473.4255020.4020.901497.888.35382114.5020.2000537209963620961040.99880.998851.10212.27574.707020.4020.901524.028.334920.814.5020.200054126376452739311.00001.038471.10162.276103.6417020.4020.902114.2910.46692314.5020.200082634638683606311.00001.041341.10203.17791.941020.4020.901875.6014.04212314.5020.200073341968394445-341.00001.059381.10170.47823.6685020.4020.90482.849.96622314.5020.200018943853084753-1380.78371.084051.1069.966——6'剖面C區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（暴雨工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)119.347020.9020.90404.3512.713454.113.5019.7000328328257257740.86170.783181.10103.77262.7299020.9020.901311.0513.39537.913.5019.700080510885517723250.86060.710091.10424.07386.9264020.9020.901816.7611.840121.613.5019.7000669160576514291941.00000.890641.10335.984108.85020.9020.902274.9711.72513.5019.7000961256689623252711.00000.906191.10497.385111.04020.9020.902320.74113713.5019.70001397396381231388660.98710.791751.101221.576113.93020.9020.902381.1411.53513.5019.700013665277854395113780.94110.748601.101854.477117.14020.9020.902448.2314.62713.5019.700011116078978469614430.66270.772641.101989.68881.15020.9020.901696.0416.4015.0027.00000402811104222-1401.00001.048271.10208.387——7'剖面D區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（天然工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)152.56020.4020.901072.2218.653717.0020.8000645645642642380.90350.995431.1067.472125.2698020.4020.902555.5016.8872517.0020.80001080166311671747111.00001.050641.1082.093174.1532020.4020.903552.7322.2762517.0020.80001501316416023349-21.00001.058321.10131.88478.7296020.4020.901606.089.72392517.0020.800067938437184067-31.00001.058301.10160.285119.7413020.4020.902442.7213.90192917.0020.800011845027104851151911.00001.017441.10415.06691.179020.4020.901860.0513.06022917.0020.8000902592984059552981.00001.004371.10567.017121.275020.4020.902474.0122.74182917.0020.800011997129120971643550.94031.004921.10677.81862.2698020.4020.901270.3010.02142117.0020.8000455715862173572021.00001.027741.10517.23965.9513020.4020.901345.4114.47182117.0020.800048276407238080-00.93361.057531.10324.457——7'剖面D區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（暴雨工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)152.56020.9020.901098.5018.653716.5020.0000661661627627400.90320.948481.10100.172125.2698020.9020.902618.1416.8872516.5020.00001106170411421709121.00001.002961.10165.323174.1532020.9020.903639.8022.2762516.5020.00001538324215683277-21.00001.010801.10289.18478.7296020.9020.901645.459.72392516.5020.000069539377033980-31.00001.010881.10350.895119.7413020.9020.902502.5913.90192916.5020.000012135151102650061941.00000.971961.10659.45691.179020.9020.901905.6413.06022916.5020.0000924607482258283041.00000.959481.10853.587121.275020.9020.902534.6522.74182916.5020.000012297303118270103630.94010.959901.101023.18862.2698020.9020.901301.4410.02142116.5020.0000466733260871982061.00000.981711.10867.37965.9513020.9020.901378.3814.47182116.5020.000049478267077905-00.93361.010101.10703.587——7'剖面D區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（天然工況）塊號(hào)碎塊石土地表荷載(kN/m)條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)152.5620.4020.900.001072.2218.653716.0029.00645645773773-560.90271.198031.100.002125.269820.4020.900.002555.5016.8872517.2021.801080166312171915-741.00001.151681.100.003174.153220.4020.900.003552.7322.2762517.2021.801501316416713586-871.00001.133291.100.00478.729620.4020.900.001606.089.72392517.2021.8067938437494335-881.00001.128141.100.005119.741320.4020.900.002442.7213.90192917.2021.8011845027109454291041.00001.079931.10100.90691.17920.4020.900.001860.0513.06022917.2021.80902592987563042121.00001.063311.10217.537121.27520.4020.900.002474.0122.74182917.2021.8011997128125775612720.93981.060681.10280.27862.269820.4020.900.001270.3010.02142117.2021.80455715464777521251.00001.083581.10117.45965.951320.4020.900.001345.4114.47182117.2021.8048276367518504-740.93361.113551.100.007——7'剖面D區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（暴雨工況）塊號(hào)碎塊石土地表荷載(kN/m)條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)152.5620.9020.900.001098.5018.653715.0027.00661661727727-300.90221.099321.100.452125.269820.9020.900.002618.1416.8872516.7021.001106170311931849-551.00001.085521.1024.663174.153220.9020.900.003639.8022.2762516.7021.001538324116383487-751.00001.075801.1078.44478.729620.9020.900.001645.459.72392516.7021.0069539377354222-791.00001.072431.10108.545119.741320.9020.900.002502.5913.90192916.7021.0012135150107252941151.00001.028001.10370.78691.17920.9020.900.001905.6413.06022916.7021.00924607485861522231.00001.012881.10529.147121.27520.9020.900.002534.6522.74182916.7021.0012297303123173832810.93951.010981.10650.09862.269820.9020.900.001301.4410.02142116.7021.00466732763475701281.00001.033121.10490.01965.951320.9020.900.001378.3814.47182116.7021.0049478217368305-780.93361.061931.10297.738——8'剖面D區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（天然工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)144.720.4020.90911.8812.223116.0029.00470470629629-920.94061.338831.100.002239.141220.4020.904878.4829.852317.2021.801906234823102901-2411.00001.235551.100.00398.306820.4020.902005.4612.52722317.2021.8078431329543855-3091.00001.230971.100.004131.301920.4020.902678.5619.67572317.2021.801047417813255179-4451.00001.239651.100.005195.566420.4020.903989.5529.24173217.2021.802114629218567036121.00001.118141.100.006141.187420.4020.902880.2219.29933217.2021.8015267819130983453700.94901.067271.10255.887121.293220.4020.902474.3815.71562517.2021.8010468466116790873550.92281.073321.10225.87870.911720.4020.901446.6018.54831517.2021.8037481878789263-810.96591.131471.100.008——8'剖面D區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（暴雨工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)144.720.9020.90934.2312.223115.0027.00481481591591-720.94031.228941.100.002239.141220.9020.904998.0529.852316.7021.001953240522652821-2331.00001.172631.100.00398.306820.9020.902054.6112.52722316.7021.0080332089353756-3051.00001.170701.100.004131.301920.9020.902744.2119.67572316.7021.001072428012985054-4471.00001.180741.100.005195.566420.9020.904087.3429.24173216.7021.002166644618196873181.00001.066171.10218.056141.187420.9020.902950.8219.29933216.7021.0015648010128381563820.94881.018201.10655.227121.293220.9020.902535.0315.71562516.7021.0010718671114488833630.92251.024371.10655.77870.911720.9020.901482.0518.54831516.7021.0038483828599053-850.96591.080011.10167.584、抗滑動(dòng)樁驗(yàn)算根據(jù)以上剖面剩余下滑力計(jì)算及擬布置抗滑樁位置，各個(gè)剖面支擋位置設(shè)計(jì)推力如下表4-1：表4-1支擋位置設(shè)計(jì)推力計(jì)算結(jié)果表不穩(wěn)定斜坡分區(qū)剖面支擋結(jié)構(gòu)條塊樁后下滑力(kN/m)橫坡角(°)水平力(kN/m)設(shè)計(jì)推力備注（KN/m）A區(qū)1-1'剖面Ⅰ級(jí)支擋抗滑樁3246.3728217.52217.52未考慮樁前土抗力和被動(dòng)土壓力1-1'剖面Ⅱ級(jí)支擋抗滑樁91986.5412.51137.941137.94樁前土抗力820.97KN/m2-2'剖面抗滑樁7426.3624.7387.35387.35未考慮樁前土抗力和被動(dòng)土壓力3-3'剖面Ⅰ級(jí)支擋抗滑樁1236.0631.7200.88200.88未考慮樁前土抗力和被動(dòng)土壓力3-3'剖面Ⅱ級(jí)支擋抗滑樁92175.9424553.95553.95樁前土抗力1569.57KN/mC區(qū)5-5'剖面抗滑樁11497.183122.63122.63樁前土抗力373.62KN/m6-6'剖面抗滑樁71989.6827280.14280.14樁前土抗力1675.27KN/mD區(qū)7-7'剖面抗滑樁7650.0929568.827568.827未考慮樁前土抗力和被動(dòng)土壓力8-8'剖面抗滑樁6655.2232555.63555.63未考慮樁前土抗力和被動(dòng)土壓力表4-2樁前土體穩(wěn)定驗(yàn)算結(jié)果表不穩(wěn)定斜坡分區(qū)剖面樁前土體暴雨工況穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）A區(qū)1-1'剖面2.221.1502-2'剖面1.261.1503-3'剖面11.031.150C區(qū)5-5'剖面1.951.106-6'剖面27.481.10D區(qū)7-7'剖面1.371.108-8'剖面1.341.10表4-3抗滑樁設(shè)置詳表不穩(wěn)定斜坡分區(qū)支擋位置設(shè)置樁型截面尺寸（m*m）代表樁長(zhǎng)(m)嵌固深度(m)樁芯距(m)A區(qū)1-1’剖面控制段Ⅰ級(jí)支擋A型1.25×1.5157.751-1’剖面控制段Ⅱ級(jí)支擋B型2.0×2.517.77.352-2’剖面控制段C型1.25×1.514.46.553-3’剖面控制段Ⅰ級(jí)支擋D型1.25×1.5166.653-3’剖面控制段Ⅱ級(jí)支擋E型1.5×2.0166.55C區(qū)5-5’剖面控制段F型1.25×1.512.16.456-6’剖面控制段G型1.25×1.516.78.25D區(qū)7-7’剖面控制段H型1.5×2.014.36.558-8’剖面控制段I型1.5×2.018.57.25表4-4抗滑樁驗(yàn)算結(jié)果參數(shù)詳表抗滑樁位置編號(hào)樁頂最大位移（mm）樁外側(cè)最大水平壓力標(biāo)準(zhǔn)值(kPa)(kPa)/ｆｙA區(qū)1-1’剖面Ⅰ級(jí)支擋23551.174710滿足A區(qū)1-1’剖面Ⅱ級(jí)支擋331990.884710滿足A區(qū)2-2’剖面371351.14710滿足A區(qū)3-3’剖面Ⅰ級(jí)支擋27753.114710滿足A區(qū)3-3’剖面Ⅱ級(jí)支擋952559.414710滿足C區(qū)5-5’剖面7313.074710滿足C區(qū)5-5’剖面70(h2/3)316.91滿足271.844(h2)475.56滿足C區(qū)6-6’剖面601049.754710滿足D區(qū)7-7’剖面261462.834710滿足D區(qū)8-8’剖面501568.424710滿足1——1'剖面A區(qū)不穩(wěn)定斜坡1級(jí)支擋設(shè)計(jì)推力計(jì)算表（暴雨工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）備注水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)18.41020.9020.90175.777.7955916.5019.7000151151161161-40.70801.068811.1512.23236.1020.9020.90754.496.7783016.5019.7000377484346460430.98740.950171.1596.70362.55020.9020.901307.308.5832816.5019.7000614109255510091231.00000.924291.15246.37支擋位置1——1'剖面A區(qū)不穩(wěn)定斜坡Ⅱ級(jí)支擋設(shè)計(jì)推力計(jì)算表（暴雨工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）備注水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)453.6020.9020.901120.247.6613216.5019.70005945944674671461.00000.785941.15216.125118.4020.9020.902474.5617.2973216.5019.700013111905103715034621.00000.789181.15687.356217.75020.9020.904550.9822.7833216.5019.7000241243171758326111861.00000.755491.151702.947190.81020.9020.903987.9320.2973216.5019.7000211364301546480718160.93390.747601.152587.408611.88020.9020.9012788.2955.2232316.5019.70004997110025126961517720.92060.873981.153036.689206.05020.9020.904306.4522.76512.516.5019.7000932110611881107337581.00000.970401.151986.54支擋位置1098.23020.9020.902053.0119.38812.516.5019.7000444115051038117712071.00001.023101.151459.981124.21020.9020.90505.9911.21912.516.5019.70001101161436212133-310.97631.044621.151223.941——1'剖面A區(qū)樁前土體穩(wěn)定性驗(yàn)算（暴雨工況）塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)1173.526020.9020.903626.6919.024912.516.5019.700078578515821582-7331.00002.014971.150.002124.7855020.9020.902608.0223.127112.516.5019.7000564134912932875-14101.00002.130471.150.00322.7086020.9020.90474.6110.856412.516.5019.700010314523453220-16390.90192.217371.150.002——2'剖面A區(qū)不穩(wěn)定斜坡設(shè)計(jì)推力計(jì)算表（暴雨工況）備注塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)116.5165020.9020.90345.1912.296536.516.5019.7000205205302302-831.00001.472011.150.00269.0043020.9020.901442.1918.458236.516.5019.700085810637201022870.91910.961181.15200.75347.0132020.9020.90982.589.284625.816.5019.700042814054701409581.00001.003101.15206.37449.1462020.9020.901027.169.937225.816.5019.700044718524951904321.00001.028291.15225.39565.2178020.9020.901363.0510.826526.216.5019.700060224546172521451.00001.027361.15300.92652.2336020.9020.901091.687.760126.616.5019.700048929424782998780.98811.018991.15385.51750.26020.9020.901050.437.1324.716.5019.700043933464593422771.00001.022591.15426.36支擋位置831.94020.9020.90667.555.924.716.5019.700027936253143737550.99881.030661.15432.65911.4426020.9020.90239.155.079724.516.5019.70009937201623894-00.91001.046661.15384.452——2'剖面A區(qū)樁前土體穩(wěn)定性驗(yàn)算（暴雨工況）1.04665塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余下滑力Pi（kN/m）傳遞系數(shù)ψi-1穩(wěn)定性系數(shù)安全系數(shù)剩余下滑力（kN/m）水上面積V(m2)水下面積V(m2)天然重度(kN/m3)飽和重度(kN/m3)831.94020.9020.90667.555.924.716.5019.7000279279314314-220.99881.127451.156.29911.4426020.9020.90239.155.079724.516.5019.700099378162476-770.76811.259591.150.003——3'剖面A區(qū)不穩(wěn)定斜坡穩(wěn)定性計(jì)算表（暴雨工況）1級(jí)支擋塊號(hào)碎塊石土條塊重量（kN/m）滑面長(zhǎng)（m）滑面傾角（°）內(nèi)聚力c（kPa）內(nèi)摩擦角φ（°）水下高度hb或hwi-1（m）水下高度ha或hwi（m）下滑力Ti（kN/m）累積下滑力（kN/m）抗滑力Ri（kN/m）累積抗滑力（kN/m）剩余