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Corrugated steel web box girder bridge transverse supporting device

A corrugated steel web, lateral support technology, applied in bridges, bridge parts, bridge construction and other directions, can solve the problems of low reuse, poor height and width adjustability of support devices, etc., to improve utilization, improve stability, Simple and convenient adjustment

Inactive Publication Date: 2020-07-17
广西北投公路建设投资集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a transverse support device for a corrugated steel web box girder bridge, thereby overcoming the disadvantages of poor height and width adjustability and low reuse of existing support devices

Method used

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  • Corrugated steel web box girder bridge transverse supporting device
  • Corrugated steel web box girder bridge transverse supporting device
  • Corrugated steel web box girder bridge transverse supporting device

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Embodiment Construction

[0023] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0024] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0025] Figure 1 to Figure 3 A schematic structural view of a transverse support device for a corrugated steel web box girder bridge according to a preferred embodiment of the present invention is shown, the support device includes two scissor braces and four cross bars 1 . refer to figure 1 , the two scissors braces are arranged symmetrically front and back, and each scissors brace includes two connecting rods whose midd...

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Abstract

The invention discloses a corrugated steel web box girder bridge transverse supporting device which comprises two diagonal bracings and four cross rods, wherein the two diagonal bracings are symmetrically arranged front and back, each diagonal bracing comprises two connecting rods with the middles hinged to each other, and the height of each connecting rod can be adjusted; and the upper ends and the lower ends of every two connecting rods which are symmetrically arranged front and back are detachably connected through one cross rod. According to the supporting device, the two connecting rods of each diagonal bracing can rotate relative to each other, and the height of each connecting rod can be adjusted, so that the height and the width of the supporting device can be adjusted conveniently; the upper ends and the lower ends of the front connecting rod and the rear connecting rod which are symmetrical are detachably connected through the cross rods respectively, so that the overall stability of the supporting device is improved, the supporting device is convenient to detach, and the utilization rate is increased.

Description

technical field [0001] The invention relates to the technical field of construction of a corrugated steel web box girder bridge, in particular to a transverse support device for a corrugated steel web box girder bridge. Background technique [0002] For long-span continuous box girder (rigid frame) bridges with corrugated steel webs, the cross-sectional height of the box girder changes in a curve from the root of the box girder to the mid-span, with the largest cross-sectional height at the root and the smallest cross-sectional height at the mid-span. The web of the box girder is a corrugated steel web. During the construction of the box girder, the corrugated steel web needs to bear a certain load. Angled lateral bracing for increased stability of the corrugated steel web. At present, the horizontal or inclined transverse bracing devices of corrugated steel web box girders have the disadvantages of poor height and width adjustability and low reuse. [0003] The informatio...

Claims

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Application Information

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IPC IPC(8): E01D2/04E01D19/00
CPCE01D2/04E01D19/00
Inventor 张云罗光罗婷倚唐亚森徐鹏唐江龙
Owner 广西北投公路建设投资集团有限公司
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