The Simplified Analytical Algorithm to the Time Effect of the Simple-Supported Steel and Concrete Composite Beam

Table 3

Stresses of cross section (precise and approximate method).

section		(N/mm^2)		(N/mm^2)		(N/mm^2)		(N/mm^2)
1	1.036	−6.11 (−6.10)	1.001	−2.76 (−2.34)	1.177	−238.24 (−261.49)	0.911	101.76 (111.66)	0.911
2	0.382	−3.77 (−3.73)	1.010	−2.04 (−1.93)	1.056	−180.86 (−187.56)	0.964	79.57 (82.51)	0.964
3	0.185	−2.61 (−2.59)	1.008	−1.53 (−1.49)	1.027	−144.99 (−147.52)	0.983	66.64 (67.81)	0.983
4	0.104	−1.92 (−1.91)	1.006	−1.18 (−1.16)	1.017	−121.03 (−122.17)	0.991	58.16 (58.71)	0.991
5	0.064	−1.47 (−1.46)	1.005	−0.91 (−0.90)	1.011	−104.05 (−104.63)	0.994	52.13 (52.41)	0.995
6	0.042	−1.14 (−1.14)	1.004	−0.71 (−0.70)	1.009	−91.45 (−91.76)	0.997	47.59 (47.75)	0.997
7	0.029	−0.90 (−0.89)	1.003	−0.55 (−0.54)	1.007	−81.74 (−81.92)	0.998	44.03 (44.13)	0.998
8	0.021	−0.70 (−0.70)	1.003	−0.41 (−0.41)	1.006	−74.04 (−74.16)	0.998	41.16 (41.22)	0.998

Note. Values in parentheses are results made by the simplified method. , and , are stresses of the upper and lower edges of the concrete slab and the steel beam, respectively.