Growth of Time-Dependent Strain in Reinforced Cement Concrete and Pre-stressed Concrete Flexural Members

International Journal of Concrete Structures and Materials

Table 5 Strain values in RCC and PSC beams at different age of concrete.

Sl. No	Age of conc	Strain growth test beam B2Fe2			Strain growth test beam PSBFe2
Sl. No	Age of conc	Above N.A (×E−4)	Below N.A (×E−4)	Difference in strain	Above N.A (×E−4)	Below N.A (×E−4)	Difference in strain
1	100	2.61	1.81	0.80	4.89	5.43	0.54
2	150	2.89	2.07	0.82	4.10	4.50	0.40
3	300	4.64	3.27	0.87