A concrete crew wants to place slab concrete over soft, pumping soil because reinforcement is already set. What should happen before the pour proceeds?
Correct Answer
C) Correct and recompact the subgrade so the slab has proper support.
Soft or pumping subgrade should be corrected before placement so the concrete is supported as designed.
Why This Is the Correct Answer
Soft or pumping subgrade should be corrected before placement so the concrete is supported as designed.
More ca-trade-b Questions
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