抗滑桩设计

桩长L20受力段长度锚入深度h1h2812桩宽b4桩高a4滑坡推力En1154.0桩距6桩截面F16惯性矩I21.3333333γ

19.6

CEpbΔq

αh2≥2.5 抗滑桩属于弹性桩

21.71719.9312069.612

剪力Qy

Qy=bΔqy²/2h1土层深度y0123456789101112弯矩My

My=bΔqy³/6h1

弯矩QoMo0178814471525784139.223133113.785111759.02264910.28517402.89894072.21419753.52119282.23017493.74139223.155093067152577.6bΔq受荷段长度h剪力2069.611202069.611212417.6692069.611249670.6782069.6112111759.022069.6112198682.712069.6112310441.742069.6112447036.12069.6112608465.82069.6112794730.842069.61121005831.22069.61121241766.92069.611215025382069.61121788144.4C1B3-B1C3B1A3-A1B3D1B3-B1D3A1C3-C1A3A1D3-D1A3

-0.24-0.00027-0.00061.000040.24

y0ψo

0.007117-0.0061

换算深度123456789101112α0.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.2500.250实际深度0.250.50.7511.251.51.7522.252.52.753Yx1.16E+141.16E+141.15E+141.15E+141.14E+141.14E+141.14E+141.13E+141.13E+141.13E+141.134E+141.13E+14ψxσxQxMx7.15E+1202824.519677.97.15E+12474.64605.313091.46.41E+121399.26453.310134.66.47E+121720.37318.57316.46.58E+121844.77967.43078.65.29E+121812.48162.4-770.66.29E+1216688133.3-4683.25.70E+121452.57511.3-7833.15.65E+12960.36650.7-10134.65.59E+12948.15867.4-12127.55.53E+12708.44974.9-13937.75.36E+12124.53765.3-12675.6Mmax=19677.9KN*M

Qmax=8162.4KN

σmax=1844.7KN/M²

E2.40E+07计算宽度Bp5.12E+085EIm100000α0.250αh23.000Pi656.88Et13137.6tan(45º+θ/2)

1

0.250176

h=αz0.000.100.120.200.240.300.370.400.490.500.600.610.700.730.800.850.90A11.000001.000001.000001.000000.999990.999980.999930.999910.999760.999740.999350.999280.998600.998200.997270.996180.99508B10.000000.100000.120000.200000.240000.300000.369990.399990.489640.499600.599870.609850.699670.729550.799270.848900.89852C10.000000.005000.008000.020000.030000.045000.069500.080000.120500.125000.179980.186480.244950.267430.319880.362300.40472D10.000000.000170.000400.001330.002600.004500.008820.010670.019810.020830.036000.038120.057160.065610.085320.103390.12146A20.000000.00000-0.00001-0.00007-0.00018-0.00034-0.00085-0.00107-0.00245-0.00260-0.00540-0.00586-0.01000-0.01212-0.01707-0.02040-0.02373B21.000001.000001.000001.000000.999980.999960.999870.999830.999520.999480.998700.998550.997200.996400.994540.992350.99016C20.000000.100000.120000.200000.240000.300000.369860.399800.489440.499400.599810.609780.699510.729330.798910.848350.89779D20.000000.005000.008000.020000.030000.045000.069500.080000.120490.124990.179980.186480.244940.267410.319830.362230.404620.971.001.101.201.221.300.992690.991670.986580.979270.977230.969080.967610.997221.000001.095081.133381.286600.471000.499410.603840.717870.742550.841270.153040.166570.221630.287580.303140.36536-0.03629-0.04167-0.06906-0.08632-0.09282-0.118830.985380.983330.973170.958550.954470.938170.966420.995831.002621.187561.206031.279900.470830.499210.603460.717160.741730.84002º+θ/2)1.65968内摩擦角φ27.86

A30.00000-0.00017-0.00040-0.00133-0.00260-0.00450-0.00882-0.01067-0.01981-0.02083-0.03600-0.03812-0.05716-0.06561-0.08532-0.10338-0.12144B30.00000-0.00001-0.00003-0.00013-0.00035-0.00067-0.00035-0.00021-0.00471-0.00521-0.01080-0.01172-0.02001-0.02424-0.03412-0.04439-0.05466C31.000001.000001.000000.999990.999970.999940.999800.999740.999270.999220.998060.997830.995800.994600.991810.988530.98524D30.000000.100000.120000.200000.240000.300000.369990.399980.489920.499910.599740.609700.699350.729110.798540.847800.89705A40.00000-0.00500-0.00800-0.02000-0.03000-0.04500-0.06950-0.08000-0.12049-0.12499-0.17997-0.18646-0.24490-0.26736-0.31975-0.36209-0.40443B40.00000-0.00033-0.00080-0.00267-0.00520-0.00900-0.01763-0.02133-0.03964-0.04167-0.07199-0.07622-0.11433-0.13121-0.17060-0.20672-0.24284C40.00000-0.00001-0.00005-0.00020-0.00052-0.00101-0.00254-0.00320-0.00735-0.00781-0.01620-0.01758-0.03001-0.17461-0.51200-0.30059-0.08918D41.000001.000001.000000.999990.999960.999920.999740.999660.999030.998960.997410.997110.994400.992800.989080.984700.98032-0.15300-0.16652-0.22152-0.28737-0.30289-0.36496-0.07470-0.08329-0.12192-0.17260-0.18560-0.237600.978080.975010.959750.937830.931720.907270.965230.994451.090161.183421.201381.27320-0.47050-0.49881-0.60286-0.71573-0.74009-0.83753-0.30594-0.33298-0.44292-0.57450-0.60550-0.72950-0.11421-0.12493-0.18285-0.25886-0.27835-0.356310.970770.966670.946340.917120.908970.87638