Calculative Width of Pile Foundation on Slope Based on Particle Image Velocimetry (PIV)

Table 5

Calculative width based on soil displacement.

Slope (θ)	Diffusion angle-ϕ (°)	Effective calculative width-(bh (m))
0	48.13	b + 2 htg 48.13°
15	37.86	b + 2 htg 37.86°
30	29.65	b + 2 htg 29.65°
45	18.74	b + 2 htg 18.74°