In the excavation support system using soldier piles, the soldier piles consist of
A)sheet aluminum.
B)sheet steel.
C)structural steel sections.
D)reinforced concrete.
E)precast concrete.

Question

Quizplus · Accepted Answer

Soldier piles are typically made of structural steel sections, such as H-piles or I-beams, which are driven or drilled into the soil and act as temporary retaining walls during excavation. They are often paired with wooden lagging or concrete panels to create a complete excavation support system. Sheet aluminum and precast concrete are not commonly used for soldier piles, and sheet steel may be prone to corrosion and deformation over time. Reinforced concrete is also a viable option, but may be more costly and time-consuming to install than steel soldier piles.

In the Excavation Support System Using Soldier Piles, the Soldier