A special-shaped pedestrian landscape bridge arch-beam junction

A technology that combines sections and landscapes, applied in bridges, bridge construction, bridge parts, etc., can solve the problems of the influence of welding, the deformation of the main arch segment, and the reduction of the overall structural strength of the arch-beam joint section, and achieve the effect of improving the overall strength.

Active Publication Date: 2022-07-22
CHINA RAILWAY GUANGZHOU ENG GRP CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there are the following defects: when the bridge bears force, the main arch section is easily deformed under the action of external force; The weld between the arch section and the main beam section is easily affected, which in turn leads to a reduction in the overall structural strength of the arch-beam junction

Method used

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  • A special-shaped pedestrian landscape bridge arch-beam junction
  • A special-shaped pedestrian landscape bridge arch-beam junction
  • A special-shaped pedestrian landscape bridge arch-beam junction

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Embodiment Construction

[0034] Attached to the following Figure 1-6 This application will be described in further detail.

[0035] The embodiment of the present application discloses a special-shaped pedestrian landscape bridge arch joint section, which combines figure 1 and figure 2 , including a main beam section 1 and a main arch section 2, a plurality of webs 11 are arranged in the main beam section 1 at intervals along the direction of the center axis, and the webs 11 are welded and fixed to the main beam section 1. The main arch section 2 passes through the main beam section 1, and the main beam section 1 and the web 11 are provided with an abdication groove for giving way to the main arch section 2. The main arch section 2 is connected to the main beam section. The connection between the segment 1 and the web 11 is welded and fixed.

[0036] The main beam segment 1 is provided with a connecting plate 3, the connecting plate 3 surrounds the circumference of the main arch segment 2, and the...

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Abstract

The application discloses a special-shaped pedestrian landscape bridge arch-beam joint section, which relates to the technical field of building construction. It includes a main girder section and a main arch section. In the segment, a connecting plate is arranged around the circumference of the main arch segment, a distance is left between the inner peripheral surface of the connecting plate and the outer peripheral surface of the main arch segment, and a spring is arranged between the connecting plate and the main arch segment. The two ends are respectively fixed on the inner peripheral surface of the connecting plate and the outer peripheral surface of the main arch segment, and a plurality of springs are arranged at intervals along the circumferential direction of the main arch segment. The present application has the effect of improving the overall strength of the arch-beam joint section.

Description

technical field [0001] The present application relates to the technical field of building construction, in particular to an arch-girder joint section of a special-shaped pedestrian landscape bridge. Background technique [0002] With the rapid development of steel structure bridge construction technology in my country, there are more and more projects using steel truss arch bridge structure. Among them, the arch-girder combined system bridge enables the advantages of both the arch bridge and the girder bridge to be fully utilized. This type of bridge has the advantages of beautiful appearance, large spanning capacity, strong foundation adaptability, and low building height. It is a kind of bridge with great potential. It has a very broad prospect of popularization and application. [0003] In the arch-beam combination system bridge, the staggered position of the main arch and the main beam is usually prefabricated in the processing plant to form the arch-beam joint section,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D1/00E01D4/00E01D19/00
CPCE01D1/00E01D4/00E01D19/00
Inventor 曹科肖锐刘洁刘峰孙韬
Owner CHINA RAILWAY GUANGZHOU ENG GRP CO LTD
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