Prefabricated part composite beam-prefabricated superposed composite column T-shaped fabricated joint

A technology of combining beams and columns, which is applied in the direction of buildings and building structures, can solve the problems such as the decline of the seismic performance of the structure, and achieve the effect of saving construction time, simplifying construction procedures and improving stability.

Active Publication Date: 2019-07-16
HEFEI UNIV OF TECH
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  • Abstract
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Problems solved by technology

If the prefabricated joints of the structure fail before the components under the earthquake, it will lead to the decline of the overall seismic performance of the structure

Method used

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  • Prefabricated part composite beam-prefabricated superposed composite column T-shaped fabricated joint
  • Prefabricated part composite beam-prefabricated superposed composite column T-shaped fabricated joint
  • Prefabricated part composite beam-prefabricated superposed composite column T-shaped fabricated joint

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0031] Such as figure 1 As shown, a prefabricated partial composite beam-prefabricated composite composite column T-shaped assembly node includes a prefabricated composite composite column 1 and a partial composite beam 2, and the end of the partial composite beam 2 is connected to the composite beam through a steel joint 3 The composite column 1 is fixedly connected; the partial composite beam 2 is provided with internal stress component...

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Abstract

The invention belongs to the field of structural engineering in civil engineering, in particular to a prefabricated part composite beam-prefabricated superposed composite column T-shaped fabricated joint, comprising a superposed combination column and a part composite beam that are prefabricated. The end part of the part composite beam is fixedly connected with the superposed combination column through a steel joint, internal stress assemblies and external stress assemblies are arranged in the part composite beam in a staggered mode, a core firmware and a peripheral firmware are arranged in the superposed combination column, and the core firmware is located inside the peripheral firmware, one fixed end of the steel joint is fixedly connected with the internal stress assemblies, and the other fixed end of the steel joint is fixedly connected with the core firmware and the peripheral firmware. By adopting the fabricated joint, connection between the components is convenient and rapid, fastening is reliable, and the workload of on-site mold making, installation and welding is reduced.

Description

Technical field [0001] The invention belongs to the field of structural engineering in civil engineering, and in particular relates to a prefabricated partial composite beam-prefabricated composite column T-shaped assembled node. Background technique [0002] Partially wrapped concrete composite component is a new type of composite component proposed by Europe in the 1980s. The basic type of its cross-section is filled with concrete between the flanges of the H-shaped steel component. This kind of composite member has the advantages of large bearing capacity, high rigidity, and good fire resistance. At present, it has no practical application in China. [0003] The concrete-filled steel tube column is a combination of steel tube and internally filled concrete. The inner concrete of the steel tube is constrained by the steel tube, which increases its bearing capacity. The existence of concrete also restricts the inward buckling failure of the steel tube. This structure is used in hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/30E04B1/58
CPCE04B1/30E04B1/5812E04B1/5831
Inventor 王静峰郭翔郭磊赵鹏
Owner HEFEI UNIV OF TECH
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