桩号桩直径(含护壁)桩半径护壁桩直径(不含护壁)桩半径(不含护壁)桩全深公式例d1.3r0.65c0.15d11r10.5H10.11WLZ1（含护壁）10.50.150.70.357WLZ2（含护壁）10.50.150.70.357WLZ3（含护壁）10.50.150.70.357人工挖孔桩计算表桩土方深度(高差室砼圆柱高扩大头高锅底高度内外)度度Pai扩大头扩大头半径HT0h110.11h20h303.1415933.141593D0D/2006.800.23.1415931.30.6506.60.20.23.1415931.50.7506.20.60.23.1415931.90.95算表桩棵数土方工程量砼h1砼h2砼h3小计(h1~h3)合计圆台高度N10.0013.419230013.4192313.42h4040.005.34070700.1369215.47762821.91040.005.1836280.1984440.1809035.56297522.250.140.004.8694690.8529420.2877186.01012824.040.3D的半径Pai砼量桩砼量总合设计护壁护壁周长计 m3平均厚度设计图护增加0.2m壁高度护壁外侧+0.2模板R03.1415933.1415930.0013.420.1253.69137110.310.8168140.653.1415930.0021.910.11252.7881637.20.6283190.753.1415930.7122.960.11252.7881636.850.6283190.953.1415933.4027.440.11252.7881636.450.628319护壁砼量总合计m3设计图护设计图护壁高度壁砼量m3桩芯砼量总合计m34.7610.1104.668.759.037.0008.7813.138.596.6508.3414.628.096.2507.8419.6030.4856.1060.96112.196783桩土方量总合计m3护壁模板（m2）13.4234.8321.9118.1622.9617.3127.4416.3385.73171.46273186.62313276