Research Article
Assessment of the Dynamic Behavior of Beam-to-Column Connections in Steel Pallet Racks under Cyclic Load: Numerical Investigation
Figure 11
The stiffness deterioration of BCC under the cyclic loading protocol. (a) Positive unloading stiffness. (b) Negative loading stiffness. (c) Negative unloading stiffness. (d) Positive loading stiffness.
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(b) |
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(d) |