Energy dissipation buffer type limitable bridge anti-seismic check block structure with steel spring
A technology of steel spring and block structure, which is applied in the direction of bridges, bridge parts, bridge construction, etc., and can solve the problems of large manpower and material resources in strengthening or rebuilding bridges, insufficient horizontal shear force of reinforced concrete blocks, damage to beam bodies and concrete blocks, etc. problem, achieve the effect of buffering and consuming seismic energy, simple structure, and preventing vertical collision damage
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[0030] Below the present invention is further described:
[0031] see Figure 1-6 .
[0032] The invention discloses an energy-dissipating buffer type limitable bridge anti-seismic block structure with steel springs, comprising a steel corbel 1 and a block structure 2, the steel corbel 1 is fixed on the steel corbel side plate bolt 15 The side of the top of the bridge pier 24 near the movable support, the bottom of the stopper structure 2 is fixed on the top of the steel corbel 1 by bolts 16, and the top of the stopper structure 2 is fixed on the bottom of the main girder of the bridge by the fixing plate bolts 16, The block structure 2 is composed of a steel plate 7, a steel spring 3, a hinge structure 8, a roller 6, a hinge fixed body 9 and a stopper 5 with four round holes.
[0033] The steel corbel 1 is arranged on the side of the top of the pier 24, which not only can increase the installation space of the block structure 2 for installation and construction, but also ca...
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