Effects of Oil Palm Shell Coarse Aggregate Species on High Strength Lightweight Concrete

Table 3

Grading of OPS aggregates.

Sieve size (mm)	Cumulative % by weight passing sieve size
	Original dura OPS (12.5 mm)	Original tenera OPS (12.5 mm)	Crushed dura OPS (9.5 mm)	Crushed tenera OPS (9.5 mm)
20	100	100	100	100
12.5	100	100	100	100
9.5	82.28	83.22	100	100
8	58.26	59.27	93.52	94.62
4.75	23.45	22.78	24.13	23.65
2.36	4.41	4.28	5.39	5.34