| 孔道长度 | 推荐灌浆压强 |
| 120 m | 0.7 MPa~0.8 MPa |
| 150 m | 0.7 MPa~0.8 MPa |
| 180 m | 0.75 MPa~0.85 MPa |
| 210 m | 0.75 MPa~0.85 MPa |
| 240 m | 0.8 MPa~0.9 MPa |
| 270 m | 0.85 MPa~0.95 MPa |
| 300 m | 0.95 MPa~1.0 MPa |
| 330 m | 孔道过长,无法高质量压浆 |
| 360 m | 孔道过长,无法高质量压浆 |