Anti-Overturning Bearing Capacity of Rigid and Flexible Concrete Expanded Piles Subjected to Horizontal Load

Figure 8

Collecting undisturbed soil at the site and making arrangements. (a) Leveling of soil collection. (b) Placing soil collector. (c) Pressing soil collector in soil. (d) Digging out soil collector. (e) Cleaning soil collector. (f) Packaging soil collector with plastic film. (g) Transporting soil collector. (h) Saving test specimens.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)