Investigation of Mechanical Properties of Concrete Containing Liquid Silicone Rubber Under Axial Loads

Table 5

Maximum stress and tangential moduli of elasticity and tensile splitting stress for HSRC at 28 days.

Concrete mixture	Total rubber content (%)	Fc-max (MPa)	Et (GPa)	Ft-splitting (MPa)
LF-G0S0	0	29.35	2.67	2.90
LF-G1S1	1	28.14	2.52	2.79
LF-G2S2	2	27.02	2.39	2.59
LF-G4S4	4	24.86	2.18	2.52
LF-G12.5S12.5	12.5	17.52	1.69	1.84
LF-G25S25	25	10.70	0.84	1.39
LF-G50S50	50	5.19	0.25	0.84
HF-G0S0	0	32.00	2.80	3.64
HF-G1S1	1	30.58	2.63	3.40
HF-G2S2	2	29.53	2.44	3.13
HF-G4S4	4	27.22	2.27	2.98
HF-G12.5S12.5	12.5	19.16	1.67	2.29
HF-G25S25	25	11.70	0.99	1.78
HF-G50S50	50	5.64	0.27	1.09