| 层号 | 岩性名称 | 地基土参数 | 桩基参数 | ||||
| 压缩模量Es | 承载 力特 征值 fak | 钻孔灌注桩 | 预应力管桩 | ||||
| 桩侧摩阻力特征值qsia | 桩端阻力特征值q pa | 桩侧摩阻力特征值qsia | 桩端阻力 特征值qpa | ||||
| MPa | kPa | kPa | kPa | kPa | kPa | ||
| ② | 粉质黏土 | 4.5 | 100 | 14 |
| 15 |
|
| ③a | 粉质黏土 | 4.0 | 80 | 10 |
| 11 |
|
| ③b | 淤泥质粉质黏土 | 2.4 | 70 | 7 |
| 8 |
|
| ③c | 淤泥质粉质黏土 | 2.7 | 60 | 7 |
| 8 |
|
| ④ | 粉质黏土 | 5.5 | 125 | 26 |
| 30 |
|
| ⑤ | 含黏性土砾砂 | 10.0 | 180 | 40 |
| 45 |
|
| ⑥a | 粉质黏土 | 6.8 | 160 | 28 | 400 | 32 | 800 |
| ⑥b | 粉质黏土 | 4.8 | 130 | 24 | 300 | 28 | 600 |
| ⑧a | 全风化凝灰质粉砂岩 | 7.0 | 190 | 40 | 900 | 50 | 1200 |
| ⑧b | 强风化凝灰质粉砂岩 |
| 280 | 60 | 1600 | 80 | 2500 |
| ⑧c | 中风化凝灰质粉砂岩 |
| 600 | 90 | 2500 |
| 4000 |