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Steel panel used in fabricated Bailey truss in matching manner

A prefabricated, steel panel technology, applied to special pavements, bridge parts, roads, etc., can solve the problems of large amount of steel used in the structure, large safety factor, and failure to fully consider the reasonable force transmission of the Bailey truss structure. The force system is reasonable, the bearing capacity is strong, and it is beneficial to the effect of load transmission

Active Publication Date: 2015-04-29
THE 2ND ENG CO LTD MBEC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The segmented steel bridge deck learns from each other's strengths, but does not fully consider the reasonable force transmission of the Bailey truss structure. It is usually considered universal, and the safety factor is often too large, resulting in a large amount of steel for its own structure.

Method used

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  • Steel panel used in fabricated Bailey truss in matching manner
  • Steel panel used in fabricated Bailey truss in matching manner
  • Steel panel used in fabricated Bailey truss in matching manner

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Embodiment Construction

[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0030] Such as Figure 1A , Figure 1B , Figure 1C , Figure 2A , Figure 2B , Figure 2C As shown, the main beam 6, main beam 7, main beam 8, main beam 9, and main beam 10 with different lengths are arranged under the checkered steel plate 13 according to the fulcrum of the oblique and vertical bars of the Bailey beam, and are connected with the checkered steel plate 13. The steel plate 13 is welded into one; the reinforced rib beam 1, reinforced rib beam 2, reinforced rib beam 3, reinforced rib beam 4, and reinforced rib beam 5 of different lengths are perpendicular to the direction of the main beam (in the same plane) inside) are uniformly arranged under the checkered steel plate 13 at a certain interval, and welded with the checkered steel plate 13, main girder 6, main girder 7, main girder 8, main girder 9, and main girder 10, thereby forming an A-s...

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Abstract

The invention relates to a steel panel used in a fabricated Bailey truss in a matching manner. The steel panel is fixed in the fabricated Bailey truss, and comprises a relieved steel plate, girders and reinforcing rib beams, wherein the relieved steel plate is positioned above the girders and the reinforcing longitudinal and integrally welded with the girders and reinforcing longitudinal beams. The steel panel has the advantages that the steel panel and the Bailey truss are limited and tightly connected through U-shaped limiting bolts; in order to match force transmission points of a fabricated Bailey truss brace and a fabricated Bailey truss vertical rod, a designed A type panel and a B type panel are easy and feasible in connection manner, convenient and fast, and a force transmission mode of the panels can maximally optimize the steel panel material in design according to load, and can maximize the stress performance of the Bailey truss; and the steel panel is widely used in various channel projects, and fully utilizes the stress structure features and the force transmission mode of the fabricated Bailey truss, so that the overall stress system is more reasonable.

Description

technical field [0001] The invention relates to a supporting steel panel for an assembled Bailey beam, which belongs to the technical field of building construction. Background technique [0002] Conventional slab pavement line (passage) structural form is based on bottom-up, horizontal distribution beams, fabricated Bailey truss longitudinal beams, steel panels, railings, etc. The panels often use reinforced concrete prefabricated panels, full pavement steel panels, block steel panels, etc. [0003] Reinforced concrete prefabricated slabs generally have a large dead weight, which takes a long time in turnover and transportation, is easily damaged, and costs high. The full pavement steel bridge deck does not require a prefabricated site and has a high recovery rate, but the laying and dismantling period is long, easy to wear and tear, and does not form an equipment structure. The segmented steel bridge deck learns from each other's strengths, but does not fully consider th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D19/12E01C9/08
Inventor 陈亮龚文成耿增现包新宇崔大鹏张家升余允锋陈霜兵许克明苏宗华崔淮宇王欣
Owner THE 2ND ENG CO LTD MBEC
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