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Splicing type wooden beam string structure

A splicing and wooden technology, applied in the direction of joists, girders, trusses, etc., can solve the problem of high building height

Pending Publication Date: 2021-06-04
CHINA ARCHITECTURE DESIGN & RES GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the multi-segment string string beam structures in the prior art are all arc-shaped structures arched towards the roof, resulting in a high building height, thereby providing a spliced ​​wooden string string girder

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  • Splicing type wooden beam string structure
  • Splicing type wooden beam string structure
  • Splicing type wooden beam string structure

Examples

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Embodiment 1

[0075] This embodiment provides a spliced ​​wooden string beam, such as Figure 1-Figure 10 shown, including

[0076] The main beam 1, the present embodiment does not limit the shape of the main beam 1, its section perpendicular to the length direction can be rectangular, circular and other shapes, the main beam 1 includes a plurality of beam segments 15, such as figure 1 As shown, a plurality of the beam segments 15 form an inverted arch structure that rises away from the roof, so as to reduce the height of the building and improve the aesthetics of the building.

[0077] The splicing piece 16, which is a metal piece, is arranged at the end of the adjacent beam sections 15, and is fixedly connected with two adjacent beam sections 15 respectively.

[0078] This embodiment does not specifically limit the structure of the splicing piece 16, as a preferred solution, such as figure 2 As shown, the two ends of the splicing piece 16 are provided with a plurality of inserting rods...

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Abstract

The invention discloses a splicing type wooden beam string structure, and belongs to the technical field of buildings. The splicing type wooden beam string structure comprises a main beam and splicing pieces, wherein the main beam comprises a plurality of beam sections, the multiple beam sections form an inverted arch structure protruding in the direction away from a roof, and the splicing pieces are metal pieces, are arranged at the end parts of the adjacent beam sections, and are fixedly connected with the two adjacent beam sections. According to the splicing type wooden beam string structure, the main beam is arranged to be of the inverted arch structure protruding in the direction away from the roof, so that the roof sinks towards the interior of the building, compared with a spliced wood string beam in the prior art is arranged to be of an arch structure arching in the direction of the roof, the height of the building is reduced, due to the fact that the main beam can bear larger pressure due to the inverted arch structure, the beam sections of the main beam are connected through the splicing pieces made of the metal materials, and due to the fact that the rigidity and the strength of the metal materials are high, the situation that connecting points of the beam sections are damaged and dislocated due to the fact that the main beam is arranged to be of the inverted arch structure with larger stress is avoided, and therefore, the loading capacity of the main beam is guaranteed.

Description

technical field [0001] The invention relates to the technical field of buildings, in particular to a spliced ​​wooden string string beam. Background technique [0002] The string beam structure is a hybrid structure system formed by the upper string beam of rigid components, flexible cables, and struts in the middle. Its structural composition is a new type of self-balancing system and a large-span prestressed spatial structure system. [0003] Since the tension beam structure is a large-span spatial structure system, the length of the top string beam is relatively long. In order to facilitate the production and transportation of the top string beam, the current top string beams are set in multiple beam sections for separate production and transportation. Then multiple beam segments are spliced ​​to form the upper string beam for use. The beam body can be arranged as an arched structure through the above-mentioned tension beam structure, and the above-mentioned arched struc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C3/12E04B1/342
CPCE04B1/342E04C3/12
Inventor 任庆英刘文珽李正张晓萌倪竣周金将
Owner CHINA ARCHITECTURE DESIGN & RES GRP CO LTD