Question
Download Solution PDFAs per IS303 and 10701, what is recommended thickness (mm) of '3 ply' plywood board for structural purpose?
This question was previously asked in
HPCL Engineer Civil 23 Dec 2023 Official Paper
Answer (Detailed Solution Below)
Option 2 : 4 mm
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Download Solution PDFConcept:
As per IS 303: 1989 Clause 8.2 and Table 3;
| SI No. | Board | Thickness mm |
| 1. | 3 ply | 3, 4, 5, 6 |
| 2. | 5 ply | 5, 6, 8, 9 |
| 3. | 7 ply | 9, 12, 15, 16 |
| 4. | 9 ply | 12, 15, 16, 19 |
| 5. | 11 ply | 19, 22, 25 |
| 6. | above 11 ply | As ordered |
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