人工挖孔桩工程量计算表格

直径（D）高（h1）高（h2）锅底（hb）扩宽（a）相同桩数扩大头圆台土方量扩大头直段土方量扩大头锅底土方量挖土体积

护壁混凝土体积桩芯混凝土体积直段护壁

钢模扩大头护壁竹片模2.000.400.900.100.40 1.00 1.95 1.260.1615.47 3.8211.3927.518.282.000.400.900.100.40 1.00 1.95 1.260.1615.38 3.7911.4227.328.281.800.300.900.100.40 1.00 1.520.760.1311.17 3.157.8522.32 6.751.800.300.900.100.40 1.00 1.520.760.1311.17 3.157.8722.32 6.752.000.400.900.100.40 1.00 1.95 1.260.1615.38 3.7911.2827.328.282.000.400.900.100.40 1.00 1.95 1.260.1615.38 3.7911.6427.328.281.800.300.900.100.40 1.00 1.520.760.1312.10 3.478.6524.63 6.752.000.400.900.100.40 1.00 1.95 1.260.1615.38 3.7911.5227.328.282.000.400.900.100.40 1.00 1.95 1.260.1614.68 3.5811.0425.758.281.800.300.900.100.40 1.00 1.520.760.1310.90 3.067.8421.66 6.751.800.300.900.100.40 1.00 1.520.760.1311.56 3.298.2923.31 6.751.800.300.900.100.40 1.00 1.520.760.1311.03 3.107.8521.99 6.752.000.400.900.100.40 1.00 1.95 1.260.1615.56 3.8511.3827.718.281.800.300.900.100.40 1.00 1.520.760.1311.43 3.248.1522.98 6.751.800.300.900.100.40 1.00 1.520.760.1311.56 3.298.3723.31 6.752.000.400.900.100.40 1.00 1.95 1.260.1615.30 3.7711.4727.128.281.800.300.900.100.40 1.00 1.520.760.1311.43 3.248.2322.98 6.751.800.300.900.100.40 1.00 1.520.760.1311.90 3.408.5724.14 6.751.60

0.30

0.90

0.10

0.40

1.00

1.13

0.60

0.10

8.30

2.69

6.18

18.65

5.85

护壁模板量（m2)

扩大头设计尺寸（m）

桩工程量(m3)

602.84166.97437.281185.83349.60