桩基单桩承载力验算

1#楼1#孔桩间距单桩承担面积基底压力

以7层卵石为持力层 1.8 3.243101004.4

桩径Quk侧阻力层厚桩周长桩截面积端阻力6002824.58630 2.163 1.8840.2834000 Ra1412.29336 3.9140.4

40 2.5100

54 2.5135

70 5.5385

1500.575

桩间距单桩承担面积基底压力

2.4 5.763101785.6桩径Quk侧阻力层厚桩周长桩截面积8004264.78130 2.163 2.5120.502 Ra2132.3936

3.9140.4

40 2.5100

54 2.5135

70 5.5385

1500.575

端阻力

4000