Optimal Mix Design and Mechanical Properties of Rapid-Hardening Foam Concrete

Table 3

Strength index test results of rapid-hardening foam concrete under uniaxial compression.

Test number	α	β	γ	δ	1d compressive strength (MPa)	3d compressive strength (MPa)
1	100	3.8	0.5	0.1	1.7054	2.4448
2	100	4.0	0.55	0.12	2.5471	3.1915
3	100	4.2	0.6	0.14	2.1963	2.8145
4	50	3.8	0.55	0.14	0.851	0.5013
5	50	4.0	0.6	0.1	0.3685	0.4574
6	50	4.2	0.5	0.12	0.8869	1.0018
7	0	3.8	0.6	0.12	0.1645	1.0604
8	0	4.0	0.5	0.14	0.1972	1.7154
9	0	4.2	0.55	0.1	0.202	1.8099