K

Tension side

FIGURE 8.6 Stress and strain distribution across beam depth: (a) beam cross-section; (b) strains; (c) actual stress block; and (d) equivalent stress block [11].

T=Aps fps

FIGURE 8.6 Stress and strain distribution across beam depth: (a) beam cross-section; (b) strains; (c) actual stress block; and (d) equivalent stress block [11].

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