Research Article
Experimental Study on Strain Penetration Effects in Fixed-End Rotation of RC Beam-Column Connections with High-Strength Reinforcement
Figure 7
Photographs from the experimental study. (a) Crack distribution in the shear span. (b) First crack at the section adjacent to the beam-column connection. (c) Horizontal compressive cracks developed at the compressive zone. (d) Compressive concrete was obviously crushed.
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