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Reinforced corrugated plate box culvert structure

A corrugated plate and reinforced technology, applied in the field of box culvert structures, can solve the problems of easy deformation and poor support strength, and achieve the effects of avoiding cracking and deformation, fast construction speed and low construction cost.

Pending Publication Date: 2022-04-08
XIAN CENTURY METAL STRUCTURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The problem to be solved by the present invention is to propose a reinforced corrugated board box culvert structure to overcome the problem of poor support strength and easy deformation of the box culvert structure in the prior art

Method used

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  • Reinforced corrugated plate box culvert structure
  • Reinforced corrugated plate box culvert structure
  • Reinforced corrugated plate box culvert structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] see Figure 1-Figure 3 The shown reinforced corrugated board box culvert structure includes four-sided panel unit 1, which are respectively upper, lower, left and right panel units. In this embodiment, the single-sided panel unit 1 includes multiple pieces of steel corrugated board 3. The edge corrugated troughs of multiple steel corrugated plates 3 are stacked face to face and then connected by bolts to form a whole piece of jigsaw unit 1. In other embodiments, after the edge corrugated troughs of multiple steel corrugated plates 3 are stacked face to face It can also be welded into a whole jigsaw unit 1; the upper, lower, left and right jigsaw units are vertically connected sequentially through prefabricated connectors 2 to form a closed box culvert structure.

[0038] In this embodiment, the upper and lower jigsaw units are slightly longer, and the left and right jigsaw units are arranged between the upper and lower jigsaw units to form a rectangular structure extend...

Embodiment 2

[0046] The difference from Embodiment 1 is that in this embodiment, the single panel unit is composed of a single steel corrugated plate, and the size of the steel corrugated plate matches the design size of the box culvert; between the upper and lower panel units Set the left and right jigsaw units, whose cross-section is a rectangular structure. In this embodiment, the connectors are corrugated inner angle steels, and the corrugated inner angle steels are bolted to the four inner corners of the box culvert structure through high-strength bolts, and the reinforcing pipes in the troughs of the steel corrugated plates are fixed inside; the same , multiple sets of reinforcing ribs can also be provided on the corrugated inner angle steel to strengthen the bending resistance and mechanical strength of the corrugated inner angle steel.

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Abstract

The invention relates to a reinforced corrugated plate box culvert structure which comprises a plurality of jointed board units, the multi-face jointed board units are sequentially and vertically connected through connecting pieces to form a closed box culvert structure, the reinforced corrugated plate box culvert structure comprises an upper jointed board unit, a lower jointed board unit, a left jointed board unit and a right jointed board unit, each jointed board unit comprises a steel corrugated plate, a reinforcing pipe and a fixing transverse plate, and the reinforcing pipes are arranged in wave troughs of the steel corrugated plate; the reinforcing pipes on the adjacent splicing plate units are perpendicularly connected in an abutting mode, all the reinforcing pipes form an inner reinforcing frame in a box culvert shape, and the multiple fixing transverse plates are transversely fixed to the inner walls of the steel corrugated plates to fix the reinforcing pipes. According to one embodiment, the inner reinforcing frames are arranged in the box culvert structure, the inner reinforcing frames abut against one another through the high-strength reinforcing pipes so as to share radial and transverse deformation pressure borne by the jointed board units in the culvert, and the strength, the deformation resistance and the anti-seismic effect of the box culvert are guaranteed.

Description

technical field [0001] The invention relates to the technical field of box culvert structures, in particular to a reinforced corrugated board box culvert structure. Background technique [0002] Box culvert is a kind of culvert, which can be divided into slab culvert, round pipe culvert, arch culvert and box culvert. The box culvert is not a cover plate open channel. The cover plate, culvert body and foundation of the box culvert are poured with reinforced concrete as a whole, which can be used for drainage, passing people and vehicles. [0003] In the prior art, the box culvert structure is generally made of reinforced concrete, but the construction period of the concrete box culvert is long and the deformation capacity is poor. Compared with the traditional concrete box culvert structure, the steel corrugated board box culvert has obvious advantages: strong bearing capacity, strong deformation adaptability; short construction period, convenient construction and low cost. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F5/00
Inventor 赵建华鲁楠雷孝鹏鲁醒周
Owner XIAN CENTURY METAL STRUCTURE CO LTD
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