Table 5 ANOVA results for compressive-strength value.

From: Recycling some byproducts for fabrication of green cement with good mechanical strength and high efficiency for wastewater treatment

Factor

Specimens

Or

Curing condition

SS

df

MS

F

P-value

F crit

Significance criteria

(P < 0.05)

Between Groups

Within Groups

Between Groups

Within Groups

Between Groups

Within Groups

Effect of different mix-design at normal curing

(1-day)

C

423.996

43.72

4

10

105.999

4.372

24.244

3.95E-05

3.478

Significant

C-20B

C-30B

C-10B10S

C-20B10S

Effect of different mix-design at normal curing

(28-days)

C

952.464

64.5

4

10

238.116

6.45

36.917

5.83E-06

3.478

Significant

C-20B

C-30B

C-10B10S

C-20B10S

Effect of different mix-design at autoclave curing

(7 bar/4hrs)

C

1717.224

40.44

4

10

429.306

4.044

106.158

3.79E-08

3.478

Significant

C-20B

C-30B

C-10B10S

C-20B10S

Effect of autoclave curing time at 7 bar for C-10B10S

1 h

571.95

25.5

3

8

190.65

3.187

59.811

8.03E-06

4.066

Significant

4 h

8 h

12 h

Effect of autoclave curing pressure for 4 h for C-10B10S

4 bar

372.86

28.1

2

6

186.43

4.683

39.807

0.00034

5.143

Significant

7 bar

10 bar

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