Unit Weight of Building Material
Or
Construction Material
Or
Construction Material
This standard deals with dead loads to be assumed in the design of buildings and same is given in the-form of unit weight of materials. The unit weight of other materials that are likely to be stored in a building are also included for the purpose of load calculations due to stored materials.
This Indian Standard (Part I) (Second Revision) was adopted by the Bureau of Indian Standards on 30 October 1987, after the draft finalized by the Structural Safety Sectional Committee had been approved by the Civil Engineering Division Council. Which is also followed by NBC 102.
1. Aggregates
- Dry, well-shaken
| KN | KG | PER |
| 15.70-18.35 | 1600-1870 | Cum |
- Perfectly wet
| KN | KG | PER |
| 18.85-21.95 | 1920-2240 | Cum |
- Shingles, 3 to 38 mm
| KN | KG | PER |
| 14.35 | 1460 | Cum |
2. Sand
- Dry Clean
| KN | KG | PER |
| 15.10-15.70 | 1540-1600 | Cum |
- River
| KN | KG | PER |
| 18.05 | 1840 | Cum |
- Wet
| KN | KG | PER |
| 17.25-19.60 | 1760-2000 | Cum |
3. Water
| KN | KG | PER |
| 1 | 1000 | Cum |
4. Steel
| KN | KG | PER |
| 76.96 | 7850 | Cum |
5. Broken Bricks
| KN | KG | PER |
| 13.92 | 1420 | Cum |
6. Common Bricks
| KN | KG | PER |
| 15.69 | 1600 | Cum |
7. Ballast Stones
| KN | KG | PER |
| 16.86 | 1720 | Cum |
8. Basalt Stones
| KN | KG | PER |
| 2.79 | 285 | Cum |
9. Granite Stones
| KN | KG | PER |
| 24.02 | 2450 | Cum |
10. Marble Stones
| KN | KG | PER |
| 25.398 | 2650 | Cum |
11. Ordinary Cement
| KN | KG | PER |
| 14.10 | 1440 | Cum |
12. Rapid Hardening Cement
| KN | KG | PER |
| 12.25 | 1280 | Cum |
13. Cement Mortar
| KN | KG | PER |
| 20.40 | 2080 | Cum |
14. Plain Concrete Cement (P.C.C)
| KN | KG | PER |
| 23.50 | 2400 | Cum |
15. Reinforced Concrete Cement (R.C.C)
- With 1 % Steel
| KN | KG | PER |
| 22.75-24.20 | 2310-2470 | Cum |
- with 2% steel
| KN | KG | PER |
| 23.25-24.80 | 2370-2530 | Cum |
- With 5 % Steel
| KN | KG | PER |
| 24.80-24.80 | 2370-2530 | Cum |
16. Masonary
| KN | KG | PER |
| Cum |
17. Common Brunt Clay Bricks
| KN | KG | PER |
| 18.85 | 1920 | Cum |
18. Sand Stone
| KN | KG | PER |
| 22.00 | 2240 | Cum |
19. Lime Concrete
| KN | KG | PER |
| 18.80 | 1920 | Cum |
20. Cement Plaster
| KN | KG | PER |
| 20.40 | 2080 | Cum |
21. Lime Plaster
| KN | KG | PER |
| 12.25 | 1760 | Cum |
22. Oak, Sal Timber
| KN | KG | PER |
| 5.10 | 510 | Cum |
23. Mango Timber
| KN | KG | PER |
| 6.50 | 650 | Cum |
24. Teak Timber
| KN | KG | PER |
| 6.25 | 625 | Cum |
25. Coal
| KN | KG | PER |
| 6.00 | 600 | Cum |
26. Plastic
| KN | KG | PER |
| 12.50 | 1250 | Cum |
27. Oils
| KN | KG | PER |
| 8.00 | 800 | Cum |
28. Ashes
| KN | KG | PER |
| 6.50 | 650 | Cum |
29. Clinker
| KN | KG | PER |
| 7.50 | `750 | Cum |
30. Rubber
| KN | KG | PER |
| 13.00 | 1300 | Cum |
31. Slag
| KN | KG | PER |
| 15.00 | 1500 | Cum |
32. Clay Solid
| KN | KG | PER |
| 19.00 | 1900 | Cum |
33. Glass
| KN | KG | PER |
| 25.00 | 2500 | Cum |
34. Chalk
| KN | KG | PER |
|
21.00
|
2100
|
Cum
|
35. Bitumen
| KN | KG | PER |
| 10.40 | 1040 | Cum |