The deviation of pile position of driven (pressed) piles (precast concrete square piles, pre-tensioned prestressed tube piles, steel piles) shall comply with Table 5.1.3. The deviation of inclined pile inclination shall not be more than 15% of the tangent of the inclination angle (the inclination angle is the angle between the longitudinal centerline of the pile and the plumb line).

If there is no inclination or angle of inclination, how to construct in the project, similar to the project of driving inclined piles. In the stadium of the project had no inclination or inclination angle is impossible.

Expanded:

Inclination angle (e.g. α): the angle between the longitudinal centerline of the bollard and the plumbline, i.e. the angle between the direction line of the column (made) and the vertical (ground) direction line.

The first measured inclined pile tilt tanα2, and then with the design of the inclination tanα1 subtracted from the difference, shall not be greater than the tangent of the inclination angle α2 15%, that is, (tanα2-tanα1)% <15% tanα2.

The deviation is the difference between the before and after the difference, that is, the inclination of the inclined pile and the inclination of the inclined pile of the design of the difference between the inclination of the inclined pile and the inclined pile of the good.

Built-in piles are used in the design of the inclined pile of the inclined pile of the inclined pile of the inclined pile of the inclined pile of the inclined pile of the inclined pile.

Baidu Encyclopedia - Pile Inclination