Effect of Fibers on the Mechanical Properties and Mechanism of Cast-In-Situ Foamed Concrete

Table 9

Flexural strength results of polypropylene fiber cast-in-situ foamed concrete (unit: MPa).

Fiber content (%)	Designed dry density (kg/m^3)
	300	425	550	675	800
0	0.181	0.330	0.660	1.166	1.518
0.2	0.252	0.450	0.844	1.490	1.899
0.4	0.253	0.490	0.953	1.706	2.174
0.6	0.246	0.488	1.025	1.754	2.272
0.8	0.236	0.460	0.929	1.660	2.275
1	0.234	0.442	0.870	1.604	2.200