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Table 2 Compositions and proportion of all mixtures.

From: Properties of Concrete Incorporating Recycled Post-Consumer Environmental Wastes

Mixture

Total CMs (kg/m3)

Cementitious materials (CMs) (kg/m3)

Cement

Silica fume

Olive’s seed ash

Corn cob ash

Fly ash

M1

400

400

0

0

0

0

M2

400

380

20

0

0

0

M3

400

360

40

0

0

0

M4

400

340

60

0

0

0

M5

400

320

80

0

0

0

M6

400

280

120

0

0

0

M7

400

380

0

20

0

0

M8

400

360

0

40

0

0

M9

400

340

0

60

0

0

M10

400

320

0

80

0

0

M11

400

280

0

120

0

0

M12

400

380

0

0

20

0

M13

400

360

0

0

40

0

M14

400

340

0

0

60

0

M15

400

320

0

0

80

0

M16

400

280

0

0

120

0

M17

400

380

0

0

0

20

M18

400

360

0

0

0

40

M19

400

340

0

0

0

60

M20

400

320

0

0

0

80

M21

400

280

0

0

0

120