Experimental Study on Mechanical Performance of U-Shaped Steel-Encased Concrete Composite Beam-Girder Joints

Figure 4

Dimensions, reinforcements, and construction of the tested specimens. (a) Dimensions and reinforcements of slabs. (b) Section 1-1 of Specimen BGJ1. (c) Section 1-1 of Specimen BGJ2. (d) Section 2-2 (Specimen BGJ1 and BGJ2). (e) Connection pattern of girder and beams. (f) Seams of beam and shaped sleeve. (g) Seams of girder and shaped sleeve.

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