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Fully-fabricated prestressed concrete frame structure anti-seismic joint

A frame structure and prestressing technology, applied in the direction of earthquake resistance, building components, building structures, etc., can solve problems such as failure of the overall structure, potential safety hazards, and damage to the connection nodes between frame beams and frame columns, so as to improve earthquake resistance and increase The effect of friction

Active Publication Date: 2020-12-11
广东九万里建设集团有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there are disadvantages: the frame beams and frame columns in the assembled monolithic frame structure are fixedly connected by welding or bolts and nuts, such a rigid connection, in the event of a slight earthquake, It is easy to cause damage at the connecting joints between frame beams and frame columns, resulting in failure of the overall structure and serious safety hazards

Method used

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  • Fully-fabricated prestressed concrete frame structure anti-seismic joint
  • Fully-fabricated prestressed concrete frame structure anti-seismic joint
  • Fully-fabricated prestressed concrete frame structure anti-seismic joint

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Embodiment Construction

[0034] The following is attached Figure 1-3 The application is described in further detail.

[0035] The embodiment of the present application discloses a fully assembled prestressed concrete frame structure anti-seismic node. refer to figure 1 , the fully assembled prestressed concrete frame structure seismic node includes a frame column 1, and a placement cavity 11 is opened on the frame column 1, and a frame beam 2 is installed in the placement cavity 11, and the frame column 1 and the frame beam 2 is provided with an anti-seismic device, the anti-seismic device can not only make the frame column 1 and the frame beam 2 firmly assembled together, but also facilitate the effective buffering and anti-seismic effect on the frame beam 2, so that when a slight earthquake occurs, it can The situation of damage at the connection node between the frame beam 2 and the frame column 1 is reduced, and then the energy of the earthquake is effectively dissipated, so as to improve the e...

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Abstract

The invention relates to a fully-fabricated prestressed concrete frame structure anti-seismic joint, and belongs to the technical field of civil engineering. A structure which formed by a frame column, a frame beam, an anti-seismic device, and a buffer mechanism which are matched with one another not only can make the frame column and the frame beam firmly fabricated together, but also has an effective seismic cushioning effect on the frame beam, so that when a slight earthquake occurs, the situation that the connecting joint of the frame beam and the frame column is damaged can be reduced, earthquake energy is effectively dissipated, and the anti-seismic performance of the whole frame structure is improved.

Description

technical field [0001] The present application relates to the technical field of civil engineering, in particular to a fully assembled prestressed concrete frame structure anti-seismic node. Background technique [0002] At present, the frame structure is one of the most commonly used structural forms in construction engineering. According to different building materials, the frame structure is usually divided into reinforced concrete frame structure, steel reinforced concrete frame structure and steel structure frame structure. Frame joints are an important part of effectively connecting frame beams and columns to make them work together, and play an important role in transmitting and distributing internal forces and ensuring the integrity and ductility of structures. Reasonable design of nodes can effectively dissipate seismic energy and prevent the overall collapse of the structure. The seismic performance of joints is directly related to the seismic performance of the w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/21E04B1/22E04B1/58E04B1/98E04H9/02
CPCE04B1/21E04B1/22E04B1/58E04B1/98E04H9/021E04H9/025
Inventor 李相琏李陈钦
Owner 广东九万里建设集团有限公司
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