Analysis of the Embankment Settlement on Soft Soil Subgrade with a Cement Mixed Pile

Figure 5

Layered settlement diagram of subgrade surface under different piles spacings. (a) Pile spacing under the slope of the existing road equal to 200% of the pile diameter. (b) Pile spacing under the slope of the existing road equal to 300% of the pile diameter. (c) Pile spacing under the slope of the existing road equal to 400% of the pile diameter. (d) Pile spacing under the existing subgrade and new embankment equal to 200% of the pile diameter. (e) Pile spacing under existing subgrade and new embankment equal to 300% of the pile diameter. (f) Pile spacing under existing subgrade and new embankment equal to 400% of the pile diameter.

(a)

(b)

(c)

(d)

(e)

(f)