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Bottom steel bar connecting structure of prefabricated frame beam

A bottom reinforcement and connection structure technology, applied in the direction of structural elements, building components, building structures, etc., can solve the problems of long construction period and affect the progress of construction, and achieve the effect of shortening the construction period

Pending Publication Date: 2022-05-31
福建西海岸建筑设计院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above-mentioned related technologies, the inventor believes that: to seal the warehouse by smearing concrete, the staff need to wait for the concrete to solidify before grouting the sleeve, and the construction period is long, which affects the progress of the construction

Method used

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  • Bottom steel bar connecting structure of prefabricated frame beam
  • Bottom steel bar connecting structure of prefabricated frame beam
  • Bottom steel bar connecting structure of prefabricated frame beam

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Embodiment Construction

[0036] The application will be described in further detail below in conjunction with the accompanying drawings.

[0037] The embodiment of the present application discloses a bottom reinforcement connection structure of a prefabricated frame beam 5 . refer to figure 1 , 2 , the bottom reinforcement connection structure of the prefabricated frame beam includes a grouting sleeve 1 and a closing mechanism. The grouting sleeve 1 is pre-embedded in the frame beam 5. The grouting sleeve 1 includes a cylinder body 2 and a grouting pipe 3 and a grouting pipe 4 connected to the outer wall of the cylinder body 2. One end of the grouting pipe 3 and the grouting pipe 4 are connected to the frame The outer wall of the beam 5 is connected, the frame beam 5 is pre-embedded with a first steel bar 6 extending from the upper end of the cylinder 2 into the cylinder 2, and the second steel bar 7 for plugging into the cylinder 2 is pre-embedded on the floor.

[0038] The closing mechanism inclu...

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Abstract

The invention discloses a bottom steel bar connecting structure of a prefabricated frame beam, and relates to the technical field of frame beam connection, the construction period of connection of the prefabricated frame beam and a floor slab is shortened, the bottom steel bar connecting structure of the prefabricated frame beam comprises a grouting sleeve embedded in the connecting end of the frame beam, and the grouting sleeve comprises a sleeve body, a grouting pipe and a grout outlet pipe, a first reinforcing steel bar extending into the cylinder body is pre-buried in the frame beam, a second reinforcing steel bar used for extending into the cylinder body is pre-buried in the floor slab, the bin sealing mechanism is used for sealing a bin between the frame beam and the floor slab, and the bin sealing mechanism comprises a bin sealing plate and an abutting assembly used for abutting the bin sealing plate to the peripheral side of the frame beam and the peripheral side of the floor slab. The construction period of connection of the frame beam and the floor slab can be shortened.

Description

technical field [0001] The present application relates to the technical field of frame beam connection, in particular to a bottom reinforcement connection structure of prefabricated frame beams. Background technique [0002] With the continuous application of prefabricated frame beams in building construction, the connection between prefabricated frame beams and floor slabs is an important factor for whether the overall structural strength of the building meets the standard. [0003] However, the bottom of the existing prefabricated frame beams is mostly connected to the steel bars on the floor by sleeve grouting, which can provide higher strength for the connection between the prefabricated beams and the floor. [0004] During sleeve grouting, it is necessary to seal the gap around the prefabricated frame beam and the floor by smearing concrete to prevent the mud from flowing out from the gap between the prefabricated frame beam and the floor during the grouting process. ...

Claims

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Application Information

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IPC IPC(8): E04C5/16E04B1/58E04G21/02
CPCE04C5/165E04B1/58E04G21/02
Inventor 陈思陈秋旺陈国栋吴君俊王青青黄琼梅
Owner 福建西海岸建筑设计院有限公司
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