An alternative to lagging that is commonly used with the soldier pile system of excavation support is
A)sheet steel.
B)shotcrete over welded wire reinforcement (WWR).
C)pressure- treated plywood.
D)structural steel sections.
E)pressure- treated lumber.

Question

Quizplus · Accepted Answer

Shotcrete over welded wire reinforcement (WWR) is a common alternative to lagging with the soldier pile system. It provides a more solid and durable temporary excavation support system than lagging, while also allowing for increased flexibility in the excavation shape and size.

An Alternative to Lagging That Is Commonly Used with the Soldier