人工挖孔桩计算公式

类型桩径扩大头B41200320010004120032001000412003200100041200320010002130039001300114004200140031200360012002130039001300412003200100031200360012003120036001200412003200100031200360012001140042001400412003200100011400420014002130039001300312003600120011400420014004120032001000312003600120031200360012001140042001400213003900130031200360012004120032001000h1500500500500500600450500500450450500450600500600500450600500450450600500450500h228002800280028002800310026002800280026002600280026003100280031002800260031002800260026003100280026002800不桩桩径含号护122616501.42516501.44116501.44216501.42216501.42016501.41616501.41517501.54016501.4816501.4716501.43016501.4616501.41418501.63116501.41318501.62317501.53916501.41216501.41817501.53716501.4416501.41218501.62117501.53816501.42616501.4深度315.315.215.716.417.917.919.319.519.319.419.116.719.219.119.219.218.919.318.818.718.418.517.218.915.815.2下口43.23.23.23.23.23.23.93.63.23.63.63.23.64.23.24.23.93.63.63.93.63.64.23.93.63.6扩大桩身圆扩大头圆柱锅底锅底扩大头桩顶标头高柱体体圆柱体体积体高高体积体积高度积体积5678=2/2^2*3.14*（3-59=5*2/2^2*3.14*6/6*(3*2/2*（4/2^2+2/212=8+9+10+110.50.362.84.1612.280.530.221.6214.651486.70.50.362.84.1612.250.530.221.6214.621486.70.50.362.84.1612.750.530.221.6215.121486.70.50.362.84.1613.490.530.221.6215.861486.70.50.362.84.1615.080.530.221.6217.451486.70.50.362.84.1615.090.530.221.6217.461486.70.50.52.84.316.430.530.331.9319.211486.70.450.362.84.1118.040.510.231.8820.661486.70.50.362.84.1616.570.530.221.6218.941486.70.450.362.63.9116.950.480.221.6719.311486.70.450.362.63.9116.600.480.221.6718.961486.70.50.362.84.1613.770.530.221.6216.141486.70.450.362.63.9116.750.480.221.6719.121486.70.60.423.14.6218.250.730.292.4921.761486.70.50.362.84.1616.420.530.221.6218.791486.70.60.423.14.6218.370.730.292.4921.881486.70.50.392.84.1917.350.570.252.0220.181486.70.450.362.63.9116.840.480.221.6719.201486.70.450.362.63.9116.330.480.221.6718.691486.70.50.392.84.1917.070.570.252.0219.911486.70.450.362.63.9115.920.480.221.6718.281486.70.450.362.63.9115.940.480.221.6718.301486.70.60.423.14.6215.950.730.292.4919.461486.70.50.392.84.1917.350.570.252.0220.181486.70.450.362.63.9113.120.480.221.6715.481486.70.450.362.63.9112.520.480.221.6714.881486.7桩底标高1471.41471.431470.961470.261468.761468.751467.351467.191467.351467.251467.5814701467.431467.531467.51467.431467.721467.351467.831467.961468.221468.21469.421467.721470.861471.43类型桩径扩大头B41200320010004120032001000312003600120041200320010003120036001200412003200100041200320010004120032001000412003200100041200320010003120036001200412003200100041200320010004120032001000h1500500450500450500500500500500450500500500h228002800260028002600280028002800280028002600280028002800不桩桩径含号护122717501.53216501.43716501.43116501.43816501.43416501.43317501.52818501.62916501.43016501.43916501.44116501.44016501.44216501.4深度312.916.516.313.816.416.316.918.318.216.316.216.516.416.2下口43.93.23.63.23.63.23.24.23.63.23.23.23.23.2扩大桩身圆扩大头圆柱锅底锅底扩大头桩顶标头高柱体体圆柱体体积体高高体积体积高度积体积5678=2/2^2*3.14*（3-59=5*2/2^2*3.14*6/6*(3*2/2*（4/2^2+2/212=8+9+10+110.50.392.84.1910.440.570.252.0213.281486.70.50.362.84.1613.600.530.221.6215.971486.70.450.362.63.9113.700.480.221.6716.061486.70.50.362.84.1610.750.530.221.6213.121486.70.450.362.63.9113.730.480.221.6716.091486.70.50.362.84.1613.400.530.221.6215.761486.70.50.362.84.1615.060.570.231.7017.561486.70.60.423.14.6217.220.730.292.4920.731486.70.450.362.63.9115.670.480.221.6718.031486.70.50.362.84.1613.380.530.221.6215.751486.70.50.362.84.1613.320.530.221.6215.691486.70.50.362.84.1613.560.530.221.6215.931486.70.50.362.84.1613.450.530.221.6215.821486.70.50.362.84.1613.330.530.221.6215.701486.7桩底标高1473.791470.161470.311472.851470.281470.351469.761468.381468.451470.361470.421470.191470.31470.41持力层标钢筋笼长高度1476.761476.791476.321475.621474.121474.111472.851472.51472.711472.361472.691475.361472.541473.351472.861473.251473.111472.461472.941473.351473.331473.311475.241473.111475.971476.5415.9715.9416.4117.1118.6118.6220.0220.1820.0220.1219.7917.3719.9419.8419.8719.9419.6520.0219.5419.4119.1519.1717.9519.6516.5115.941466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.651466.65持力层标钢筋笼长

高1479.181475.521475.421478.211475.391475.711475.121474.21473.561475.721475.781475.551475.661475.77度13.581466.6517.211466.6517.061466.6514.521466.6517.091466.6517.021466.6517.611466.6518.991466.6518.921466.6517.011466.6516.951466.6517.181466.6517.071466.6516.96

1466.65