Section steel bundle concrete composite column structure
A technology of combining columns and concrete, applied in building components, building types, building structures, etc., can solve the problems of insufficient seismic performance, poor stress system, difficult decoration, etc., to improve bearing capacity and seismic performance, improve strength, Overall good effect
Pending Publication Date: 2021-06-29
常州金构智建科技有限公司
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Problems solved by technology
[0003] In order to overcome the defects of the existing technology, a steel beam concrete composite column structure is now provided to solve the poor stress system of the prefabricated concrete structure system in the existing construction projects, especially the lack of joint stress and seismic performance And the steel-concrete composite structure system needs fireproof coatings, long construction period, high cost and difficult to decorate
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[0022] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.
[0023] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0024] refer to Figure 1 to Figure 8 As shown, the present invention provides a steel beam concrete composite column structure, comprising: hollow steel beam 1 and plain concrete.
[0025] Specifically, the hollow steel beam 1 includes a plurality of webs 12 and two stressed steel members 11 . ...
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Abstract
The invention discloses a section steel bundle concrete composite column structure. The section steel bundle concrete composite column structure comprises a hollow section steel bundle and plain concrete, wherein the hollow section steel bundle comprises a plurality of webs and two stress section steel components which are oppositely arranged, the stress section steel components are vertically arranged and are provided with opposite first sides and second sides, the webs are connected between the two sides of the two stress section steel components, and the webs are arranged at intervals in the length direction of the stress section steel components; and the plain concrete wraps the two stress section steel components and the webs to be solidified to form a solidified body, the thickness of a plain concrete protective layer on the outer side of the hollow section steel bundle is 20-50mm, the two ends of the stress section steel components extend to form connecting parts correspondingly, and the connecting parts extend to the outside of the solidified body. According to the section steel bundle concrete composite column structure, the problems that a fabricated concrete structure system in existing constructional engineering is poor in stress system, sleeve grouting at the connecting position is not compact, especially, the joint stress and anti-seismic property are insufficient, a steel-concrete composite structure system needs fireproof coating, the construction period is long, the manufacturing cost is high, and decoration is not easy are solved.
Description
technical field [0001] The invention relates to the technical field of building construction, in particular to a steel beam concrete composite column structure. Background technique [0002] At present, the prefabricated concrete structure system in construction projects has the following problems: the force system is poor, especially the joint force, and the seismic performance is insufficient, so the height is limited; only prefabricated wall panels, floors and stair slabs can be used. , is basically assembled for the sake of assembly, and the vertical force system is not perfect, which limits the development and promotion of assembly; the sleeve grouting cannot ensure the connection is dense, which has become a great hidden danger; the existing steel-concrete composite structure system Complicated processing and on-site connection; fire-resistant coatings are required, and the cost is high; the construction period is long. Contents of the invention [0003] In order to...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E04B1/30E04B1/58E04B1/98E04H9/02
CPCE04B1/30E04B1/58E04B1/98E04H9/02E04H9/021
Inventor 范公荣钮叶新
Owner 常州金构智建科技有限公司