天然含水量土层层号(%)重度(kN/m3)孔隙比e压力为零时膨胀率的压膨胀率的压塑限Wp(%)的膨胀率力折减系数缩限Ws(%)力指数biδe0i(%)ai1234567820.520.421.321.11918.68181819.919.919.420.261921.3620220.7420.780.8520.68020.60.520.450.4521.922.523.224.2019.5412125.927.184.355.7900.402002.0151.3040.760.9990.2360.310.3380.32713131313012.600基础尺寸及荷载长度l(m)0.8宽度b(m)0.8埋深d(m)3计算点参数计算采用大气影响深度7湿度系数ψw0.8“广西规程”表3.2.5大气影响深度da(m)7灰岩顶面埋深（m）15计算膨胀变形量经验系数ψe0.6计算收缩变形量经验系数ψs1横竖线缩率比值ξ1计算点编号土层底面6层号埋深z(m)1.42512.32523.02535.02547.02549.025511.0255208252627282930313233基底压力Pk(kPa)119.9地下水位埋深(m)9土
地名南宁邕宁武鸣来宾贵港扶绥凭祥大新ψw0.700.700.720.770.770.660.630.65地名崇左隆安宁明田阳百色田东上思巴马34353637383940414243444546474849505152膨胀率的折减系数a、膨胀率的压力指数b的确定土样编号1#2#3#4#5#收缩系数6#δep(%)P(kPa)02550100150P(kPa)02550100150lnP3.2188763.9120234.605175.010635a=b=r=δep(%)5.921.580.840.08-0.804.345.085.846.721.4678741.6253111.7647311.905088δep(%)7.183.572.91.870.84δep(%)δep(%)δep(%)0.280.480.310.3700.702004.355.974.924.922.053.031.491.491.562.490.480.480.831.57-0.23-0.230.10.65-0.37-0.37(δe0-δep)(%)000003.612.32.943.433.434.282.793.484.444.445.313.524.45.155.156.344.255.325.295.29ln(δe0-δep)1.2837080.8329091.078411.232561.232561.4539531.0260421.2470321.4906541.4906541.6695921.2584611.4816051.6389971.6389971.8468791.4469191.6714731.6658181.6658182.0154111.303520.759950.9986541.6217911.6217910.2364470.3101420.3381170.3274620.244460.244460.9950520.9935320.9949320.9916570.9712090.971209土的湿度系数ψwψw0.640.670.630.670.670.690.630.75地名河池融水柳城柳州武宣桂平平南北流ψw0.860.850.820.800.760.730.700.67地名桂林ψw0.80
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