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A steel structure connecting node

A technology for connecting nodes and steel structures, which is applied to building components, building structures, building types, etc., can solve problems such as poor earthquake resistance, and achieve the effect of improving earthquake resistance and convenient installation

Active Publication Date: 2022-03-11
ZHENGZHOU UNIVERSITY OF AERONAUTICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] According to at least one deficiency of the prior art, the present invention proposes a steel structure connection node to solve the problem of poor seismic capacity of the existing steel structure connection nodes

Method used

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  • A steel structure connecting node
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Embodiment Construction

[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046] like Figure 1 to Figure 16 As shown, a steel structure connecting node of the present invention includes a vertically arranged steel column 1 and a horizontally arranged steel beam 2, the right side of the steel column 1 is fixedly provided with a node base 3, and the right side of the node base 3 is fixedly provided with There is node top cover 4. Node top cover 4 comprises two cover plates 44 that are vertically arranged, and two cover plates 44 ext...

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Abstract

The invention relates to the technical field of structural engineering, in particular to a connection node of a steel structure. Including steel columns and steel beams, the steel beams are connected to the steel columns through the node base and the node roof, and shear bolts are set between the steel beams and the node roof; a damping cylinder is set in the node base, and the damping cylinder is connected to the The steel beams are movable and hinged, and disc springs are set between two adjacent damping cylinders and between the damping cylinders and the joint base; the steel beam shakes left and right in the earthquake and drives the damping cylinders to move up and down, and the damping cylinders move up and down during the earthquake. The disc spring is stretched or compressed so that the disc spring cooperates with the damping cylinder to dissipate the seismic energy. The steel structure connection node of the present invention forms triple energy consumption measures through the mutual cooperation of shear bolts, damping cylinders and disc springs, which greatly improves the seismic capacity of the nodes while ensuring the connection strength of the nodes, and ensures the safety of the building reliable.

Description

technical field [0001] The invention relates to the technical field of structural engineering, in particular to a connection node of a steel structure. Background technique [0002] The prefabricated steel structure system refers to the building produced by manufacturing housing units or components according to uniform and standard building part specifications, and then transporting them to the construction site for assembly in place. It is characterized by light building weight, energy saving and environmental protection, fast construction speed, and high degree of industrialization. It can solve many problems such as the low level of industrialization of construction in my country and the low labor productivity of house construction. Among them, the beam-column connection node is the most important node in the prefabricated steel structure system, and the seismic performance of the beam-column connection node directly determines the seismic performance of the prefabricated...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/58E04B1/24E04B1/98E04H9/02
CPCE04B1/58E04B1/2403E04B1/98E04H9/021E04H9/024E04B2001/2418
Inventor 赵雯桐薛茹史科管巧艳李晗张涛
Owner ZHENGZHOU UNIVERSITY OF AERONAUTICS
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