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Assembled bridge guard plate structure system and construction method thereof

A panel structure and assembled technology, applied to bridges, bridge parts, bridge materials, etc., can solve problems such as extended construction period, hidden safety hazards, and influence on the use effect during the operation period, so as to improve the use effect, strong operability, and realize The effect of factory work

Pending Publication Date: 2020-06-19
CHINA RAILWAY FIRST SURVEY & DESIGN INST GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The bridge attachment has the characteristics of wide area, small quantity, and many points, which often leads to the extension of the construction period, especially in the implementation of the bridge guard plate, there are still certain safety hazards, and even affect the use effect during the operation period

Method used

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  • Assembled bridge guard plate structure system and construction method thereof
  • Assembled bridge guard plate structure system and construction method thereof
  • Assembled bridge guard plate structure system and construction method thereof

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Embodiment Construction

[0038] The present invention will be described in detail below in combination with specific embodiments.

[0039] The present invention relates to an assembled bridge guard plate structure system. The system includes a box girder 12 and a guard plate 13. The guard plate 13 is upright and longitudinally arranged above the flange ends on both sides of the box girder 12. The bottom end of the guard plate 13 is inserted into the box girder. 12 flange plates, fixed and assembled by bolts 10.

[0040] The guard plate 13 includes a plurality of panels 1 sequentially connected in the longitudinal direction, and strip-shaped tenon 2 and tenon 3 are respectively provided on the front and rear ends of the panel 1 in the longitudinal direction, and the positions are corresponding, and the size and shape match. When the adjacent panels 1 are butted, the corresponding tenon 3 is inserted into the tenon 2 to connect with each other. The tenon 2 and the tenon 3 at both ends of the panel 1 ar...

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Abstract

The invention relates to an assembled bridge guard plate structure system and a construction method thereof. The system comprises a box girder and guard plates, wherein the guard plates are verticallyand longitudinally arranged above ends of flanges on two sides of the box girder, and bottom ends of the guard plates are inserted into flange plates of the box girder and fixedly assembled through bolts. The structure type is simple and clear, the stress is reasonable, universality is high, the characteristics of factory processing, quick assembly, detachability, replaceability and the like arefully utilized, advantages of a concave-convex tenon-and-mortise structure are ingeniously utilized, integrity and relative airtightness of the protection plate are effectively improved, and the use effect in the operation period is improved; the structure has very strong operability, can realize factory operation, is detachable and replaceable, has higher economic benefits and social benefits, and has wide application value in the field of bridge engineering.

Description

technical field [0001] The invention belongs to the technical field of bridge engineering, and in particular relates to an assembled bridge guard plate structure system and a construction method thereof. Background technique [0002] With the continuous improvement of construction technology, construction level and construction requirements, more and more new techniques and new construction methods are applied to the construction of bridge projects, making my country's bridge construction level leap to the world's advanced ranks. Although remarkable achievements have been made in the construction of various bridges, my country has a vast territory, uneven levels of economic development, and a low overall economic level. Diversification and standardization are still emphasized in order to improve the level and quality of construction. [0003] The bridge attachment has the characteristics of wide area, small quantity and many points, which often leads to the extension of the ...

Claims

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Application Information

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IPC IPC(8): E01D19/10E01D2/04E01D101/26E01D101/30
CPCE01D2/04E01D19/103E01D2101/26E01D2101/30
Inventor 曹伟王伟王立新王俊邵莹韩建李慧杨罡汪珂胡瑞青李储军戴志仁雷永生王海祥高志宏张海
Owner CHINA RAILWAY FIRST SURVEY & DESIGN INST GRP
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