Research Article
Estimation of Elastic Properties of Oil Palm Kernel Shell Concrete by Semianalytical Methods of Homogenisation
Table 1
Physical properties of constituents of OPKS concrete grade-20 [
21].
| Properties | Constituents | Sand | OPKS |
| Specific gravity | 2.59 | 1.31 | Loose bulk density (kg/m3) | 1410 | 530 | Water absorption, 24 h (%) | — | 19.93 | Fineness modulus | 2.4 | — | Aggregate abrasion value (Los Angeles) (%) | — | 5.02 | Size (mm) | 0–5 | 2–8 | Flakiness index | — | 70.27% | Type of cement | CEM II 32.5 |
|
|