Shear Cracking of Prestressed Girders with High Strength Concrete

International Journal of Concrete Structures and Materials

Table 3 Test variables and tensile strength at shear cracking of girders.

Beam I.D.	a/d	\( f_{c}^{\prime } \) (MPa)	(ρ %)	E (MPa)	\( f_{t} \) (MPa)
A1	1.77	48.28	1.76	29,968	North	4.27
A1	1.77	48.28	1.76	29,968	South	3.60
A2	3.00	49.66	2.30	30,295	North	–
A2	3.00	49.66	2.30	30,295	South	3.67
F1	1.77	91.03	1.88	38,577	North	4.42
F1	1.77	91.03	1.88	38,577	South	4.65
F2	3.00	89.66	2.58	38,336	North	3.8
F2	3.00	89.66	2.58	38,336	South	4.68
F3	1.77	91.72	2.43	38,697	North	3.48
F3	1.77	91.72	2.43	38,697	South	3.64
F4	2.25	90.34	3.31	38,457	North	4.61
F4	2.25	90.34	3.31	38,457	South	6.06
C2	3.00	103.45	3.18	40,668	North	3.46
C2	3.00	103.45	3.18	40,668	South	4.07
C3	1.77	116.55	3.44	42,742	North	5.13
C3	1.77	116.55	3.44	42,742	South	5.00
C4	3.00	105.52	4.13	41,004	North	4.08
C4	3.00	105.52	4.13	41,004	South	–