MN Landscape Practice Questions - Minnesota Landscape Contractor License Exam

What is the primary benefit of using geogrid reinforcement behind a segmental retaining wall in Minnesota?

It improves the visual appearance of the wall It increases the structural capacity by anchoring the wall into the retained soil It reduces the need for drainage behind the wall It eliminates the need for a compacted gravel base

Correct Answer:

It increases the structural capacity by anchoring the wall into the retained soil

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