人工挖孔桩计算表

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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drcd1r1H例1.30.650.1510.510.11

WLZ1(含护壁)10.50.150.70.357

WLZ2(含护壁)10.50.150.70.357

WLZ3(含护壁)10.50.150.70.357桩土方深度(高差室内外)砼圆柱高度扩大头高度锅底高度Pai扩大头扩大头半径

HTh1h2h33.141593DD/2010.11003.14159300

06.800.23.1415931.30.65

06.60.20.23.1415931.50.75

06.20.60.23.1415931.90.95人工挖孔桩计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

Nh410.0013.419230013.4192313.420

40.005.34070700.1369215.47762821.910

40.005.1836280.1984440.1809035.56297522.250.1

40.004.8694690.8529420.2877186.01012824.040.3算表

D的半径Pai砼量

R3.14159303.1415930.0013.420.1253.69137110.310.816814

0.653.1415930.0021.910.11252.7881637.20.628319

0.753.1415930.7122.960.11252.7881636.850.628319

0.953.1415933.4027.440.11252.7881636.450.628319桩砼量总合计 m3设计护壁平均厚度护壁周长设计图护壁高度+0.2增加0.2m护壁外侧模板

4.7610.1104.668.75

9.037.0008.7813.13

8.596.6508.3414.62

8.096.2507.8419.60

30.4856.10护壁砼量总合计m3设计图护壁高度设计图护壁砼量m3桩芯砼量总合计m3

60.96112.196783

13.4234.83

21.9118.16

22.9617.31

27.4416.33

85.73桩土方量总合计m3护壁模板(m2)

171.46273186.62313276