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Aluminium alloy column-plate node structure used for space structure

A technology of space structure and node structure, which is applied in the direction of building structure and construction, can solve the problems of large number of bolts, unfavorable construction, high project cost, and single node form, so as to achieve fast construction speed, reduce construction difficulty and cost, and improve The effect of work efficiency

Inactive Publication Date: 2015-09-16
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problems in the prior art that the joint form is single, the joint domain web of the plate joint is discontinuous, only rely on the upper and lower cover plates to transmit the bending moment and shear force, which is relatively weak, and the number of bolts is too large to be unfavorable for construction, and the project cost is high , and then provides an aluminum alloy column-plate node structure for space structure

Method used

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  • Aluminium alloy column-plate node structure used for space structure
  • Aluminium alloy column-plate node structure used for space structure
  • Aluminium alloy column-plate node structure used for space structure

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specific Embodiment approach 1

[0007] Specific implementation mode one: combine Figure 1-Figure 4 Describe this embodiment, the aluminum alloy column-plate node structure for space structure described in this embodiment, which includes a hollow hexagonal column 1, a first cover plate 5, a second cover plate 6, six connecting workpieces 3, six connecting pieces Plate 2 and a plurality of fasteners 4, the vertical plate 3-3 is installed between the upper plate 3-1 and the lower plate 3-2, the first cover plate 5 is horizontally arranged on the top of the hollow hexagonal column 1, the second cover plate 6 Horizontally arranged at the lower end of the hollow hexagonal prism 1, the centerline of the hollow hexagonal prism 1 along the length direction coincides with the centerline of the first cover plate 5 and the centerline of the second cover plate 6 respectively, and the six connecting plates 2 pass through a plurality of tight The fasteners 4 are installed on the six sides of the hollow hexagonal prism 1, ...

specific Embodiment approach 2

[0008] Specific embodiment two: combine Figure 1-Figure 2 Describe this embodiment, the aluminum alloy column-plate node structure for space structure described in this embodiment, each connecting plate 2 is vertically fixed and installed on one side of the hollow hexagonal column 1 through two fasteners 4, And the two fasteners 4 are arranged horizontally, and the two fasteners 4 are arranged horizontally. Others are the same as the first embodiment.

specific Embodiment approach 3

[0009] Specific embodiment three: combine Figure 1-Figure 2 Describe this embodiment, the aluminum alloy column-plate node structure used for space structures described in this embodiment, the connecting workpiece 3 is a workpiece with an H-shaped cross section, and the connecting workpiece 3 and the first top end are connected through the H-shaped workpiece. The connection nodes between the cover plate 5 and the second cover plate 6 at the bottom end are uniform, and the tensile and compressive properties are enhanced, and the others are the same as the first embodiment.

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Abstract

The invention relates to the field of civil engineering, and discloses an aluminium alloy column-plate node structure used for a space structure to solve the problems in the prior art that a node form is single, a node field web plate of a plate type node is disconnected, a bending moment and a shearing force are transferred only depending on an upper cover plate and a lower cover plate, the transfer mode is relatively weak, the construction is disadvantaged due to too high quantity of bolts, and the construction cost is high. The aluminium alloy column-plate node structure comprises a hollow hexagonal prism, a first cover plate, a second cover plate, six connection workpieces, six connection plates and a plurality of fasteners, wherein vertical plates are mounted between upper plates and lower plates; the first cover plate is horizontally arranged at the top end of the hollow hexagonal prism; the second cover plate is horizontally arranged at the lower end of the hollow hexagonal prism; a lengthwise center line of the hollow hexagonal prism is coincided with a center line of the first cover plate and a center line of the second cover plate; the six connection plates are mounted on the six side surfaces of the hollow hexagonal prism by the multiple fasteners respectively; and the connection workpieces are fixedly mounted on the first cover plate and the second cover plate by the multiple fasteners respectively. The aluminium alloy column-plate node structure is applied to the field of civil engineering construction.

Description

technical field [0001] The invention relates to the field of civil engineering, in particular to an aluminum alloy column-plate node structure for space structures. Background technique [0002] With the development of space structure, aluminum alloy is favored by more and more designers because of its unique advantages. It has good corrosion resistance, especially suitable for building structures with strong corrosion environment, such as swimming pools and ice rinks and other sports venues with high water vapor content; aluminum alloy has high light reflectivity, good appearance color, and aluminum alloy space structure It is widely used in buildings such as plant greenhouses and botanical garden exhibition halls. The single-layer spherical reticulated shell has become a promising space structure form due to its advantages of reasonable force, economical materials, beautiful and diverse shapes, and ability to cover a large space. Nodes are the key components of the spati...

Claims

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Application Information

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IPC IPC(8): E04B1/38
Inventor 马会环余凌伟范峰
Owner HARBIN INST OF TECH
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