Research Article
Assessing the Instantaneous Stiffness of Cracked Reinforced Concrete Beams Based on a Gradual Change in Strain Distributions
Figure 6
Calculated results of the key sections in the beam B1 (the load ): (a) bottom strains; (b) top strains; (c) neutral axes; (d) inertias for two sides; (e) average inertias.
(a) |
(b) |
(c) |
(d) |
(e) |