Seismic-resistant integral abutment bridge with energy absorption materials embedded in pier tops and construction method of seismic-resistant integral abutment bridge
An integral bridge abutment and energy-absorbing material technology, applied in the erection/assembly of bridges, bridges, bridge parts, etc., can solve the problems of affecting the longitudinal deformation capacity of the bridge type, less consideration of the seismic capacity, and large horizontal thrust stiffness. Achieve the effect of reducing the damage of the pile body, improving the seismic energy capacity and reducing the internal force of the pile body
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0027] Such as Figures 1 to 9 As shown, an earthquake-resistant integral abutment bridge with energy-absorbing materials buried on the pile top includes an abutment 6, and the side of the abutment 6 close to the soil is connected to one end of the connecting plate 5, and the other end of the connecting plate 5 Connected with the back board 4, the connecting board 5 and the abutment 6 are poured into one body, the lower part of the abutment 6 is provided with a supporting pile 1, and the lower part of the back board 4 and the connecting board 5 is provided with a miniature pile 2 , the pile long side or long axis direction of the support pile 1 and the micro pile 2 is perpendicular to the longitudinal deformation direction of the bridge, and the energy-absorbing material 3 is filled between the top of the support pile 1 and the micro pile 2 and...
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