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Connected structure building

A connected structure and main structure technology, which is applied in the direction of buildings, building components, building types, etc., can solve the problems of low stress level of truss web members and insufficient utilization of truss materials

Active Publication Date: 2017-07-07
深圳华森建筑与工程设计顾问有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a conjoined structure building to solve the problems of insufficient utilization of truss materials and low stress level of truss web members in the prior art due to the direct rigid connection between the end of the truss and the main building

Method used

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Examples

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Embodiment 1

[0095] This embodiment provides a conjoined structure building, which combines Figure 1 to Figure 10 As shown, the connected structure building includes two main structures 1 arranged at intervals, and a connecting body truss 2 fixed between the two main structures 1. Such as figure 2 As shown, the connecting body truss 2 includes an upper chord 21, a lower chord 22, and a web 23 connected between the upper chord 21 and the lower chord 22. Combine Figure 1 to Figure 3 As shown, the connected structure building was constructed by the following construction methods:

[0096] Construct the main structure 1 and the connecting body truss 2 separately;

[0097] Hinge: Connect the ends of the upper chord 21 of the connecting body truss 2 ( figure 2 The middle left and right ends) are respectively hinged to the part to be connected on the main structure 1, and the ends on both sides of the lower chord 22 are separated from the part to be connected on the main structure 1 respectively; ...

Embodiment 2

[0116] The difference between this embodiment and the first embodiment lies in: Picture 11 , Picture 12 As shown, in order to strengthen the strength of the end of the upper chord 21 and the strength of the support portion 24, in this embodiment, a horizontal reinforcement plate 241 is also fixed at the lower edge of the support portion 24, and the horizontal reinforcement plate 241 is connected to the outermost two The vertical steel plates 212 together form the supporting portion 24 to improve the strength of the supporting portion 24. In the subsequent construction steps, when the connecting body truss is bent and deformed, the two vertical steel plates are connected by the horizontal reinforcement plate, so that the two vertical steel plates can bear the force together, preventing only a single vertical steel plate after the connecting body truss is deformed The situation with more force.

[0117] In order to further enhance the strength of the end of the upper chord 21, in...

Embodiment 3

[0119] This embodiment provides a conjoined structure building, which combines Figure 13 to Figure 24 As shown, the connected structure building includes two main structures 1 arranged at intervals, and a connecting body truss 2 fixed between the two main structures 1. Such as Figure 14 As shown, the connecting body truss 2 includes an upper chord 21, a lower chord 22, and a web 23 connected between the upper chord 21 and the lower chord 22. The conjoined structure building was constructed by the following construction methods:

[0120] Construct the main structure 1 and the connecting body truss 2 separately;

[0121] Articulation: such as Figure 14 As shown, the ends of the upper chord 21 (ie Figure 14 The middle left and right ends) are respectively hinged to the part to be connected on the main structure 1, and the ends on both sides of the lower chord 22 are separated from the part to be connected on the main structure 1 respectively;

[0122] Construction superstructure: s...

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Abstract

The invention relates to the technical field of building structure engineering, in particular to a connected structure building. The connected structure building comprises at least two main structures arranged in a spaced mode, and a connection body truss fixedly connected between the main structures, wherein the connection body truss comprises an upper chord member, a lower chord member and a web member connected between the upper chord member and the lower chord member. The connected structure building is obtained according to the following construction method. The method comprises the steps that end parts on the two sides of the upper chord member are hinged to to-be-connected portions on the main structures correspondingly; the end portions of the two sides of the lower chord member are disengaged from the to-be-connected portions on the main structures correspondingly; standing is conducted, the connection body truss is bent and deformed under the action of gravity loads, and the end portions of the two sides of the upper chord member rotate; and the end portions, finishing rotation, of the two sides of the upper chord member are rigidly connected with the to-be-connected portions on the main structures, and the end portions of the two sides of the lower chord member are rigidly connected with the to-be-connected portions on the main structures correspondingly. The connected structure building has the excellent anti-seismic property and can sufficiently use truss materials.

Description

Technical field [0001] The invention relates to the technical field of building structure engineering, in particular to a conjoined structure building. Background technique [0002] In a conjoined structure building, the trusses used to connect the main buildings on both sides usually adopt a steel truss structure. In order to effectively resist the effects of earthquakes and enhance the seismic performance of the conjoined structure building, a rigid connection is directly used between the ends of the upper and lower chords of the steel truss and the main building. [0003] When the span height of the truss is relatively large, the end nodes of the truss have to bear the vertical action from gravity load and the horizontal action brought by factors such as earthquake and wind load, resulting in complex stress conditions and high stress levels. The size of the end nodes of the truss needs to be greatly increased, and the amount of steel used is significantly increased to meet the ...

Claims

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Application Information

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IPC IPC(8): E04H1/00E04B1/38E04B1/24E04B1/98E04H9/02
CPCE04B1/24E04B1/38E04H1/00E04H9/024
Inventor 曹伟良李安张良平张民锐
Owner 深圳华森建筑与工程设计顾问有限公司
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