Influence of Marble Powder and Polypropylene Fibers on the Strength and Durability Properties of Self-Compacting Concrete (SCC)

Table 7

Optimization of the mix.

No. of runs	PP fiber (%)	Marble powder (%)	Compressive strength (MPa)	Flexural strength (MPa)	Split tensile strength (MPa)
1	3	12	34.6	2.85	2.98
2	3	12	34.5	2.86	2.96
3	3	12	34.3	2.82	2.98
4	4	16	26.0	2.41	2.63