Self-reset viscoelastic energy dissipation steel beam
A viscoelastic, self-resetting technology, applied in beams, joists, trusses, etc., to avoid deformation and expansion problems, control residual deformation, and control repair costs
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Embodiment 1
[0040] see figure 1 , self-resetting viscoelastic energy-dissipating steel beams, including I-shaped steel beams 1, beam-end connecting pads 2, viscoelastic energy-dissipating bodies 3, H-shaped steel frame columns 4 and self-resetting systems 5.
[0041]One side of the beam end connecting backing plate 2 is connected to the flange of the H-shaped steel frame column 4 through high-strength bolts 203 , and the other side is welded with connector I 202 and connector II 204 .
[0042] see figure 1 with figure 2 , the viscoelastic energy dissipating body 3 includes two shear connection plates 301 welded on the beam end connection backing plate 2 . A viscoelastic material 302 is attached to the inner side of the shear connection plate 301 . A number of slotted holes 3011 are opened on the shear connecting plate 301 .
[0043] The I-beam 1 has a groove 104 and a groove 105 . The groove 104 is formed by cutting off the lower flange of the end and the part of the end web near th...
Embodiment 2
[0051] The self-resetting viscoelastic energy-dissipating steel beam includes an I-shaped steel beam 1, a beam end connecting backing plate 2, a viscoelastic energy-dissipating body 3, an H-shaped steel frame column 4 and a self-resetting system 5.
[0052] One side of the beam end connecting backing plate 2 is connected to the flange of the H-shaped steel frame column 4 through high-strength bolts 203 , and the other side is welded with connector I 202 and connector II 204 .
[0053] The viscoelastic energy dissipating body 3 includes two shear connection plates 301 welded on the beam end connection backing plate 2 . A viscoelastic material 302 is attached to the inner side of the shear connection plate 301 . A number of slotted holes 3011 are opened on the shear connecting plate 301 .
[0054] The I-beam 1 has a groove 104 and a groove 105 . The groove 104 is formed by cutting off the lower flange of the end and the part of the end web near the lower flange. The groove 10...
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Abstract
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Application Information
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