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Energy-consuming bridge shockproof block structure and shockproof method

An energy-consuming, block technology, applied in the direction of bridges, bridge parts, bridge construction, etc., can solve the problems of shock-proof block damage, cover beam, table cap damage, hindering the recovery work, etc., to achieve the effect of protecting the shock-proof block

Active Publication Date: 2017-07-18
CHANGAN UNIV
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Problems solved by technology

[0006] In order to solve the problem that the existing bridge anti-seismic blocks often fail when an earthquake occurs, and cause damage to the cover beams and platform caps, hindering the development of post-earthquake recovery work, the purpose of the present invention is to provide an energy-consuming bridge The structure of the shockproof block and the shockproof method can solve the problem that the shockproof block is easy to be damaged, and achieve the purpose of protecting the shockproof block through the dissipation of earthquake energy

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  • Energy-consuming bridge shockproof block structure and shockproof method
  • Energy-consuming bridge shockproof block structure and shockproof method
  • Energy-consuming bridge shockproof block structure and shockproof method

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings.

[0033] Such as Figure 1-Figure 5 As shown, the structure of the energy-dissipative bridge anti-seismic block of the present invention includes a cover beam 14 and a main beam 15 arranged on the cover beam 14, and the outer edge of the cover beam 14 is provided with a bridge anti-seismic block 1, and a bridge anti-seismic block 1 The inner edge of the bridge is against the outer edge of the main beam 15, the bridge shockproof block 1 includes a concrete block 2 and an elastic block arranged on the inner edge of the concrete block 2, the inner edge of the elastic block is against the outer edge of the main beam 15, and the concrete Block 2 is a traditional bridge anti-seismic block, which has the function of a traditional bridge anti-seismic block, and prevents the main girder from falling beam damage during an earthquake.

[0034] Such as Figure 2-Figure 5 As shown,...

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Abstract

The invention relates to the field of bridge engineering, in particular to an energy-consuming bridge shockproof block structure and a shockproof method. The energy-consuming bridge shockproof block structure comprises a cover beam and a main beam arranged on the cover beam, a bridge shockproof block is arranged on the outer edge of the cover beam, the inner edge of the bridge shockproof block abuts against the outer edge of the main beam, the bridge shockproof block comprises a concrete block and an elastic block arranged on the inner edge of the concrete block, and the inner edge of the elastic block abuts against the outer edge of the main beam. When the main beam dashes against the bridge shockproof block after being shocked, the elastic block of the bridge shockproof block deforms to absorb energy to resist the shock, and the concrete block of the bridge shockproof block fixedly arranged on the outer edge of the cover beam conducts limiting on the elastic block.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of bridge engineering, in particular to an energy-consuming bridge anti-seismic block structure and an anti-seismic method. [0003] 【Background technique】 [0004] In the anti-seismic design, in order to prevent the main girder from falling laterally, the outer edge of the bridge cover girder is equipped with anti-seismic stoppers. However, because the block is rigidly connected with the cover beam now, the setting is relatively random. During an earthquake, the block will often be damaged due to the impact of the main beam, and will often cause damage to the cover beam and platform cap when it is serious. Seriously hindered the rapid reconstruction work after the earthquake. [0005] 【Content of invention】 [0006] In order to solve the problem that the existing bridge anti-seismic blocks often fail when an earthquake occurs, and cause damage to the cover beams and platform caps, hindering the development ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/00
CPCE01D19/00
Inventor 周勇军赵凯赵煜
Owner CHANGAN UNIV
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