Experimental Research on Fire Resistance of Reactive Powder Concrete

Table 1

Mix proportions and compressive strength of RPC tested.

No.	Type of RPC	W/B	Quantity (kg/m^3)						28d strength (MPa)
			Cement	Water	Sand	Silica fume	Steel fiber	PP fiber
(1)	0.16S2.0	0.16	720	144	1166	180	156	0	105.3
(2)	0.18S2.0	0.18	720	162	1080	180	156	0	80.8
(3)	0.18P0.10S2.0	0.18	720	162	1080	180	156	0.91	90.2
(4)	0.18P0.15S2.0	0.18	720	162	1080	180	156	1.37	95.6
(5)	0.18P0.20S2.0	0.18	720	162	1080	180	156	1.82	80.9
(6)	0.20S2.0	0.20	720	180	1166	180	156	0	86.3
(7)	0.16P0.15S2.0	0.16	720	144	1166	180	156	1.37	97.9
(8)	0.20P0.15S2.0	0.20	720	180	1166	180	156	1.37	70.2