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Connection structure of prefabricated slab and bay beam and its construction method

A technology for connecting structures and prefabricated panels, applied in the direction of floor slabs, building components, building structures, etc., can solve the problems of unfavorable earthquake resistance, structural integrity can not meet the corresponding requirements, prefabricated panels and bay beams are not firmly lapped, etc. Improve synergistic deformation ability, avoid local or overall collapse, and the effect of simple construction methods

Active Publication Date: 2022-06-24
江苏德丰建设集团建筑科技有限公司
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Problems solved by technology

[0002] According to the analysis of the collapse mechanism of masonry structures in recent earthquakes with seismic intensity not less than 7 degrees and the analysis and summary of the seismic investigation results of existing masonry structures in China, it can be seen that the most fundamental reason for the collapse of prefabricated floors of masonry structures It is attributed to the characteristics of the materials used and the weak lap joint between the prefabricated slab and the bay beam, and the structural integrity cannot meet the corresponding requirements
However, due to its own building layout requirements, the masonry structure has inherent factors that are not conducive to earthquake resistance.

Method used

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  • Connection structure of prefabricated slab and bay beam and its construction method
  • Connection structure of prefabricated slab and bay beam and its construction method
  • Connection structure of prefabricated slab and bay beam and its construction method

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Embodiment Construction

[0035] The present invention will be described in detail below with reference to the various embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and the structural, method, or functional transformations made by those of ordinary skill in the art based on these embodiments are all included in the protection scope of the present invention.

[0036] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In the illustrated embodiment, the directional representations, ie, up, down, left, right, front and rear, etc., are relative, and are used to explain that the structure and movement of the various components in this application are relati...

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Abstract

The invention discloses a connection structure between a prefabricated slab and a bay beam, comprising: a prefabricated slab; a bay beam supported on the bottom of the prefabricated slab, and a corner is defined between the side of the bay beam and the bottom surface of the prefabricated slab; a reinforcement component is located on the At the corner, the reinforcement assembly has a top plate and a side plate, the top plate is fixedly engaged with the bottom surface of the prefabricated panel, and the side plate is fixedly engaged with the side of the bay beam. The invention also provides a construction method for the connection structure of the prefabricated slab and the bay beam. The connection structure between the prefabricated slab and the bay beam provided by the present invention can strengthen the joint strength between the prefabricated slab and the bay beam through the arrangement of the reinforcement components, so as to improve the integrity of the prefabricated slab and the bay beam, and can improve the strength of each lateral force-resistant member. Cooperate with the deformation ability, reduce the interstory displacement of the structure, so as to avoid the partial or overall collapse of the masonry structure floor as much as possible, and obtain better earthquake resistance; moreover, the construction method of the connection structure between the prefabricated slab and the bay beam is simple and convenient.

Description

technical field [0001] The invention belongs to the technical field of construction, and in particular relates to a connection structure of a prefabricated plate and a bayonet beam and a construction method thereof, which can strengthen the integrity between the prefabricated plate and the bayonet beam. Background technique [0002] According to the analysis of the collapse mechanism of masonry structures in recent earthquakes with an earthquake intensity of not less than 7 degrees and the analysis and summary of the seismic survey results of existing masonry structures in China, it can be seen that the most fundamental cause of the collapse of masonry structures is the prefabricated floor. Due to the characteristics of the materials used and the weak lap joint between the prefabricated slab and the bayonet beam, the structural integrity cannot meet the corresponding requirements. The masonry structure has inherent factors that are not conducive to earthquake resistance due ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B5/02E04B1/98E04H9/02
CPCE04B5/02E04B5/023E04B1/98E04H9/021
Inventor 孙樟黄蝶李良仁戴光建谢海舰马剑
Owner 江苏德丰建设集团建筑科技有限公司
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