Numerical Evaluations of Functionally Graded RC Slabs

Table 6

The nomenclature and properties of reinforced functionally graded RC slabs with steel bars.

Number of specimen	Name of specimen	Type of layer concrete						Volume fraction of fiber in RC (%)
		Upper layer			Bottom layer
		PPFRC	SFRC	NC	PPFRC	SFRC	NC
1	SNN			✓			✓	0
2	SNP 0.5			✓	✓			0.5
3	SNP 1			✓		✓		1
4	SNP 2			✓		✓		2
5	SPN 0.5	✓					✓	0.5
6	SPN 1	✓					✓	1
7	SPN 2	✓					✓	2
8	SNS 0.5			✓		✓		0.5
9	SNS 1			✓		✓		1
10	SNS 2			✓		✓		2
11	SSN 0.5		✓				✓	0.5
12	SSN 1		✓				✓	1
13	SSN 2		✓				✓	2
14	SPP 0.5	✓			✓			0.5
15	SPP 1	✓			✓			1
16	SPP 2	✓			✓			2
17	SSS 0.5		✓			✓		0.5
18	SSS 1		✓			✓		1
19	SSS 2		✓			✓		2