Difference between wbm and gsb in road construction
Answer Posted / 9040471784
1st of all we use gsb & compacted properly.
2. It should be the thickness of 250-500.
3 wbm is used after the laid of gsb.then compacted at dry & again compacted after pouring of water on it.
4. Its thickness should be used 200-250.
| Is This Answer Correct ? | 5 Yes | 1 No |
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