Research Article

Failure and Remediation of an Embankment on Rigid Column-Improved Soft Soil: Case Study

Table 3

Design parameters of the embankment and prestressed pipe pile.

SectionEmbankment typeFilling height (m)Pile lateral spacing (m)Pile longitudinal spacing (m)Pile length (m)

K64 + 080Bridge approach7.172.62.619
K64 + 100Transition7.102.62.819
K64 + 120Normal7.003.03.018
K64 + 160Normal6.743.03.018