Prefabricated frame concrete building connection node structure
A technology of frame concrete and connecting nodes, applied in the direction of building structure, construction, etc., can solve the problems of poor structural strength of frame structure, and achieve the effect of avoiding excessive extrusion of plug holes, reducing excessive rotation, and stably positioning vertical rods.
Active Publication Date: 2022-04-29
温州神光建设工程有限公司
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Problems solved by technology
[0004] In view of the above-mentioned related technologies, the inventor believes that the construction method of prefabricated joints of beams and columns is adopted. Since the joints of beams and columns need to be cast on site at the construction site, this method is used before the post-cast concrete reaches the strength of the joint area, and before the joints are used. In front of the front and side panels fixed and spliced by angle steel, the structural strength of the frame structure is poor, so it still needs to be improved
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[0032] The application will be described in further detail below in conjunction with the accompanying drawings.
[0033] The embodiment of the present application discloses a connection node structure of a prefabricated frame concrete building.
[0034] refer to figure 1 , the prefabricated frame concrete building connection node structure includes vertically opposite vertical bars 1, two sets of horizontally opposite horizontal bars 2 and installation nodes 3, and the two opposite vertical bars 1 are respectively plugged into the longitudinal two end faces of the installation node 3 Above, the four cross bars 2 are respectively plugged and connected to the surrounding side walls of the installation node 3 .
[0035] refer to figure 1 , the vertical rod 1 is plugged on the installation node 3 through the plug-in structure 4; the plug-in structure 4 includes a plug joint 41, and the end of the vertical rod 1 close to the installation node 3 extends to form an extension column...
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This application relates to the connection node structure of a prefabricated frame concrete building, which includes longitudinally opposite vertical bars, two sets of horizontally opposite horizontal bars and installation nodes, the vertical bars are plugged into the end faces of the installation nodes, and the horizontal bars are respectively plugged and connected to each other. It is positioned on the side wall of the installation node; the side wall of the end of the vertical rod corresponding to the installation node is formed with an accommodating groove, and a positioning collar is sleeved in the accommodating groove, and the outer side wall of the positioning collar and the outer side wall of the vertical bar flush; the side wall of the positioning collar is fixed with a positioning bar that can be pressed against the side wall of the socket hole. This application sets the positioning bar protruding from the side wall of the positioning ferrule, and the positioning bar can be deformed. With the insertion process of the vertical bar on the installation node, the positioning bar is pressed against the side wall of the insertion hole to achieve stability. For the purpose of positioning the vertical bars, the cross bars are respectively plugged and positioned at the installation nodes to complete the stable connection of the nodes and improve the structural strength of the frame concrete building connection nodes.
Description
technical field [0001] The present application relates to the technical field of construction engineering, in particular to the connection node structure of a prefabricated frame concrete building. Background technique [0002] Prefabricated concrete buildings refer to concrete structure buildings designed and constructed through on-site assembly of reinforced concrete prefabricated components mainly produced in factories. The prefabricated concrete building has the advantages of high industrialization level, convenient winter construction, reduced construction site workload, reduced material consumption, reduced dust and construction waste on the construction site, etc., which is conducive to improving building quality, improving production efficiency, reducing costs, and realizing energy saving The purpose of decommissioning and protecting the environment. [0003] The existing authorized announcement number is the Chinese patent of CN205840317U, which discloses a prefabr...
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IPC IPC(8): E04B1/21
CPCE04B1/21E04B1/215
Inventor 陈维国曾崎烜李贤斌
Owner 温州神光建设工程有限公司