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Fabricated concrete main beam and secondary beam joint and construction method

A technology for connecting nodes and concrete, which is applied in the direction of architecture and building construction, can solve the problems of the difficulty in connecting the prefabricated concrete main beam and the secondary beam, and achieve the effects of simplifying the construction process, accurate positioning, and simplifying the complexity

Pending Publication Date: 2018-11-06
SHANGHAI INST OF TECH
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Problems solved by technology

[0008] The purpose of the present invention is to provide a joint of assembled concrete main beam and secondary beam and a construction method. The present invention is easy to construct and has superior mechanical performance at the joint, so as to solve the technical problem of difficult joint connection between assembled concrete main beam and secondary beam.

Method used

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  • Fabricated concrete main beam and secondary beam joint and construction method
  • Fabricated concrete main beam and secondary beam joint and construction method
  • Fabricated concrete main beam and secondary beam joint and construction method

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Embodiment Construction

[0046] The following will combine Figure 1 to Figure 5 Describe in detail the connection node between the prefabricated concrete main beam and the secondary beam provided by the present invention. This embodiment is implemented on the premise of the technical solution of the present invention, and the detailed implementation mode and specific operation process are given. However, the present invention The scope of protection is not limited to the following embodiments, and those skilled in the art can modify and embellish it within the scope of not changing the spirit and content of the present invention.

[0047] Please refer to Figure 1 to Figure 5 , a prefabricated concrete main beam and secondary beam connection node, comprising a concrete main beam 1 and a concrete secondary beam 3, the concrete main beam 1 and the concrete secondary beam 3 are fixedly connected by an H-shaped steel structure 2.

[0048] In the present invention, the end of the concrete secondary beam 3 ...

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Abstract

The invention relates to a fabricated concrete main beam and secondary beam joint and a construction method. The connecting joint includes a concrete main beam and a concrete secondary beam, and the concrete main beam and the concrete secondary beam are fixedly connected by an H-type steel structure. Further, a first main beam internally-pre-buried steel plate is fixedly arranged on the side faceof the concrete main beam, a secondary beam internally-pre-buried steel plate is fixedly arranged on the end portion of the concrete secondary beam, and the first main beam internally-pre-buried steelplate and the secondary beam internally-pre-buried steel plate are fixedly connected by an H-type steel structure. The fabricated concrete main beam and secondary beam joint is easy to construct andhas superior mechanical performance at the joint, and solves the technical problem of difficult joint between the fabricated concrete main beam and the secondary beam.

Description

technical field [0001] The invention relates to the technical field of joint connection of prefabricated building structures, in particular to a joint connection between a prefabricated concrete main beam and a secondary beam and a construction method. Background technique [0002] With the rapid development of my country's economy, people's living standards continue to improve, and the requirements for housing are increasing. At the same time, the cast-in-place construction method of residential buildings is not compatible with the concept of sustainable development in my country. At present, my country urgently needs to solve the problems of high energy consumption, high pollution, and high investment in residential construction. Therefore, the Ministry of Housing and Urban-Rural Development of the Development and Reform Commission of my country has promulgated the "Green Building Action Plan", which clearly mentions the promotion of prefabricated assembly suitable for ind...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/21
CPCE04B1/21E04B1/215
Inventor 胡大柱吴志平王丹
Owner SHANGHAI INST OF TECH
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