Fabricated floor slab dry type connecting joint and connecting method
A joint connection and assembly technology, which is applied to floors, building components, buildings, etc., can solve problems such as poor integrity of floors, and achieve the effects of improving integrity, improving construction efficiency, and facilitating installation
Pending Publication Date: 2020-06-30
TIANJIN UNIV
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[0002] With the emergence of prefabricated buildings, the industrialization of the construction industry has been realized, with the advantages of easy installation, convenient operation, and high work efficiency. However, the current prefabricated buildings have not been able to effectively and reliably connect two adjacent prefabricated floors, and the integrity of the floors is low. Difference
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[0034] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:
[0035] as attached Figure 1 to Figure 5 As shown, a prefabricated floor dry connection node includes an I-beam 1 , a left prefabricated floor 2 , a right prefabricated floor 3 and a connector 4 .
[0036] The left prefabricated floor 2 is provided with a left notch 7 at the connection with the right prefabricated floor 3, and the left notch 7 is provided with a plurality of left notches 7 arranged at a certain distance; The right prefabricated floor 3 is provided with a right notch corresponding to the left notch 7 at the junction with the left prefabricated floor 2, and the right notch is provided with a plurality of intervals between the plurality of right notches. Arranged at a certain distance; the distance between the left notch 7 and ...
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The invention discloses a fabricated floor slab dry type connecting joint and a connecting method. The fabricated floor slab dry type connecting joint comprises an I-shaped beam, a left prefabricatedfloor slab, a right prefabricated floor slab and a connecting piece, wherein the left prefabricated floor slab and the right prefabricated floor slab are adjacent to each other; left notches is formedin left prefabricated floor slab between the connecting position of the left prefabricated floor slab and the right prefabricated floor slab, and right notches corresponding to the left notches in aone-to-one mode is formed in right prefabricated floor slab between the connecting position of the right prefabricated floor slab and the left prefabricated floor slab; the left notches and the rightnotches form a mounting groove after the left prefabricated floor slab and the right prefabricated floor slab are spliced, and the connecting piece is mounted in the mounting groove; and the left halfpart of the connecting piece, the left prefabricated floor slab and the left half part of the upper flange of the I-shaped beam are connected and fixed through left high-strength bolts, and the righthalf part of the connecting piece, the right prefabricated floor slab and the right half part of the upper flange of the I-shaped beam are connected and fixed through right high-strength bolts. According to the fabricated floor slab dry type connecting joint and the connecting method, all components can be machined in a factory, assembling is conducted through the bolts, mounting is easy and convenient, the field operation amount is decreased, the construction time is shortened, and the construction efficiency is improved.
Description
technical field [0001] The invention relates to prefabricated building technology, in particular to a dry connection node and connection method of a prefabricated floor slab. Background technique [0002] With the emergence of prefabricated buildings, the industrialization of the construction industry has been realized, with the advantages of easy installation, convenient operation, and high work efficiency. However, the current prefabricated buildings have not been able to effectively and reliably connect two adjacent prefabricated floors, and the integrity of the floors is low. Difference. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the existing prefabricated floor slab connection forms, and provide a prefabricated floor dry connection node and connection method. The processing of each component of the present invention can be completed in the factory, and the bolts are used for assembly, which is easy to ins...
Claims
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IPC IPC(8): E04B5/02E04B5/10
CPCE04B5/023E04B5/10
Inventor 宗亮孙昌晖史奉伟
Owner TIANJIN UNIV