Research Article

Experimental Research and Theoretical Analysis of the Seismic Behavior of Prefabricated Semirigid Steel Frame with X-Shaped Braces

Figure 2

Forms of the semirigid connections. (a) J-1: top-seat angle connection with web and ear plates. (b) J-2: extended end-plate connection. (c) J-3: T-section connection.
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(b)
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