Computer · Geotechnical Engineering
Why are weep holes provided in retaining walls and breast walls?
- 1To increase the compaction of the retained earth
- 2To enhance the architectural beauty of the structure
- 3To ventilate the stone masonry and prevent weathering
- 4To drain off water from the backfill and reduce hydrostatic pressure✓
Correct answer
To drain off water from the backfill and reduce hydrostatic pressure
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