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1、礼慈路连接1.42西段道路及配套工程岩土工程结构计算书目录岩土工程结构计算书O1 .设计资料12 .设计依据13 .高边坡边坡稳定性验算13.1.土质边坡圆弧滑动验算23.2.翻挖换填临时边坡验算73. 3.隧道进口段边仰坡验算114. 1#桩板式挡墙结构计算144.1.1200桩计算144.1.1.1#4#、轴桩计算144.1.2.20#38#轴桩计算234.1.3.39M51#轴桩计算334.1.4.90#、97#轴桩计算414.2.1500桩计算514.2.1.5夕10#轴桩计算514.2.2.52父67#、72#轴桩计算604.2.3.68#7蟀轴桩计算704.2.4.73#81#轴桩
2、计算804.2.5.82#85#轴桩计算914.2.6.86IC89#轴桩计算1015.2#桩板式挡墙结构计算1105.1.1500锚拉桩计算(A4轴桩基计算)1105.2.61500锚拉桩计算(A5A7轴桩基计算)1385.3.61500悬臂桩计算1555.4.1200悬臂桩计算155礼慈路连接1.42西段道路及配套工程岩土工程结构计算书1 .设计资料礼慈路连接1.42西段起点接现状通海十四路,由北向南延伸,终点接现状通海一路,道路全长1612.901.m,设计车速30kmh,标准路幅宽度为21m,双向四车道,道路等级为城市次干道。本项目岩土工程结构计算主要包括高边坡稳定性计算、支挡结构计算
3、。2 .设计依据建筑边坡工程技术规范(GB50330-2013)公路路博设计规范(JTGD30-2015)混凝土结构设计规范:GB5001020102015年版)3 .高边坡边坡稳定性验算3.1. 土质边坡圆弧滑动验算本项目土质挖方边坡最大i度约12m,设计采用1:2坡率法放坡,边坡大于8m时设置2m宽台阶。本次计算按最不利I2mi边坡进行验算:。计算简图控制参数:采用规范:通用方法计算目标:安全系数计算滑裂面形状:圆弧滑动法不考虑地震坡面信息坡面找段数坡面战号4水平投影加)轻宜投影(m)超我数116.0008.OOO022.0000.000038.0004.0000420.0000.0001
4、超载1距离O.100SD宽20.000(11D荷载(20.00-20.0OkPa)270.00()土层信息上部上层数1层号层厚理度饱和亚度粘结强度孔隙水压(m)(kXm3)(kNm3)(kPa)力系数112.OOO20.OOO120.000层号粘聚力内摩擦角水下粘聚水卜内摩(kPa)()力(kPa)擦角(度)115.OOO20.000层号I,字板T强度增卜字板T水强度增长系(kPa)长系数下值(kPa)数水下值1b-w_下部土层数1层号层理重度饱和重度粘结强度孔隙水压(m)(kNm3)(kNm3)(kPa)力系数16.00020.OOO120.000层号粘聚力内摩擦角水下粘聚水下内摩(kPa)
5、(度)力(kPa)擦角(度)115.00020.OOO层号十字板I强度增十字板t水弧度增长系(IcPa)长系数Tttt(kPa)数水下值计算条件J圆孤稳定分析方法:BiShoD法稳定计算目标:自动搜索最危险滑裂面条分法的土条宽度:1.0OO(D)搜索时的圆心步长:1.0Oo(In)搜索时的半径步长:0.500(m)计算结果图)以不利滑动而:滑动阚心=(5.533,31.160)(m)滑动半径=31.6-17(.)浒动安全系数-1.513起始X终止XIiCi超我(kN)i醛向(kN)条实曳浮力地联力0(kN)港透力附加力X附加力Y下滑力抗滑力m*i(度)地熊力地薇力(k1.)(kN)(m)(kN
6、)(m)(ffi)(m)(kN)(kN)(W(kN)(kN)0.OO0.000-0.900.922-9.22416.750.948520.9310.0015.0000.0020.005.630.000.000.000.000.000.922-2.181.844-7.53620.720.959820.9300.0015.0000.0020.0016.640.000.000.000.000.001.844-2.772.767-5.85424.440.970250.9270.0015,0000.0020.0027.150.000.000.000.002.7673.689-4.1780.92515.0
7、0020.0037.140.000.000.OO0.003.6894.611-2.5050.92315.OOO20.OO16.610.00O.OOO.OO0.000.00-2.0431.17O,988530.000.004.6115.533-0.8350.92215.OOO20.OO55.610.00O.OOO.OO0.000.00-0.8134.21O.996390.000.005.5336.5800.9481.04715.OOO20.OO73.420.00O.OO0.000.000.001.2142.261.003840.000.006.5807.6272.8441.01815.OOO20
8、.OO83.650.00O.OO0.000.000.004.1545.661.010700.000.007.6278.6734.7431.05015.OOO20.OO93.150.00O.OO0.000.000.007.704H.HOI.018160.00().008.6739.7206.6481.05415.00020.00101.920.00O.OO0.000.00O.OO11.so51.701.021120.00O.OO9.72010.767H.5601.05915.OOO20.OO109.95O.OOO.OO0.000.00O.OO16.3754.381.024660.00O.OO10
9、.76711.81310.4821.06415.OOO20.OO117.26O.OOO.OO0.000.00O.OO21.3356.841.027070.00O.OO11.81312.86012.4161.07215.OOO20.OO123.740.00O.OO0.00O.OOO.OO26.6159.071.028320.00O.OO12.86013.907M.3&11.08015.OOO20.OO129.48O.OOO.OO0.000.00O.OO32.1261.091.028410.00O.OO13.90711.95316.3291.09115.00020.OO134.420.00O.OO
10、0.00O.OOO.OO37.7962.911.027280.00O.OO11.95316.OOO18.3151.10315.OOO20.OO138.54O.OOO.OO0.000.00O.OO43.5364.521.024920.00O.OO16.OOO17.OOO20.2781.06615.OOO20.OO130.44O.OOO.OO0.000.00O.OO17.OOO18.OOO22.2211.08015.00020.OO122.660.000.OO0.000.OO0.0046.3958.661.016690.000.0018,00019.OOO24.1911.09615.OOO20.O
11、O119.08O.OOO.OO0.00O.OOO.OO48.8057.721.010740.000.OO19.00052.8258.3520.00026.1931.003180.001.11415.OOOO.OO20.OO119.67O.OOO.OO0.00O.OOO.OO20.00056.4758.7521.00028.2290.991830.001.13515.OOOO.OO20.OO119.38O.OOO.OO0.00O.OOO.OO21.00059.6358.9122.OOO30.3050.981720.001.15815.OOOO.OO20.OO118.17O.OOO.OO0.00O.OOO.OO22.(K)O62.1858.7923.00032.4260.973050.001.18515.OOOO.OO20.OO115.97O.OOO.OO0.00O.OOO.OO23.00064.OO58.3824.00034.5980.959720.OO1.21515.OOO0.0020.OO112.72O.OOO.OO0.00O.OOO.OO24.(K)O64.9457.6225.OOO36.8290.94460O.001.24915.000O.OO20.00108.33O.OOO.OO0.00O.OO