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Reinforced bailey piece steel arch connecting structure and assembling and connecting method thereof

A technology for connecting structures and connecting methods, which is applied in the direction of erecting/assembling bridges, arch bridges, truss bridges, etc., which can solve the problems of the heavy steel arch structure of Bailey sheets and the large amount of Bailey sheets required, so as to reduce weight and improve the installation position. The effect of easy control of precision, convenient installation and adjustment

Active Publication Date: 2020-11-06
CHINA GEZHOUBA GROUP NO 5 ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For ordinary Bailey sheet steel arches, it fits well to form a folded line arch, only need to add a length-adjustable member at the upper chord of the two Bailey sheets, but the ordinary Bailey sheet steel arch A lot of steel arches need to be installed to bear large loads, the amount of Bailey sheet is required and the Bailey sheet steel arch structure itself is too heavy

Method used

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  • Reinforced bailey piece steel arch connecting structure and assembling and connecting method thereof
  • Reinforced bailey piece steel arch connecting structure and assembling and connecting method thereof
  • Reinforced bailey piece steel arch connecting structure and assembling and connecting method thereof

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Embodiment Construction

[0032] Such as figure 1 As shown, a reinforced Bailey sheet steel arch connection section structure, the reinforced Bailey sheet steel arch frame includes a number of assembled sections, the assembled section is formed by connecting a number of reinforced Bailey sheets 1, and the abutment concrete 2 is equipped with Embedded part 3, embedded part 3 is composed of steel plate and claw bars welded and connected with the steel plate. The embedding position of embedded part 3 on the upstream, downstream or left and right bank abutments should be as far as possible on the same axis position to ensure the later Bailey The arch frame is assembled on the same axis, the assembly section at the end is connected with the embedded part 3 through the connecting arch foot section, and the assembly sections are connected through the connecting section 4 .

[0033] The connecting section 4 includes an upper connecting frame 401 and a lower connecting frame 402 , the upper connecting frame 401...

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Abstract

The invention provides a reinforced bailey piece steel arch connecting structure and an assembling and connecting method thereof. The reinforced bailey piece steel arch comprises a plurality of assembling sections, each assembling section is formed by connecting a plurality of reinforced bailey pieces, embedded parts are arranged in arch seat concrete, the assembling sections at the ends are connected with the embedded parts through connecting arch foot sections, and the assembling sections are connected through connecting sections. According to the structure, the reinforced bailey steel archis convenient to mount, the mounting position precision is easy to control, and the structure is suitable for splicing and connecting reinforced bailey arch support frames with higher requirements onbearing capacity.

Description

technical field [0001] The invention relates to the technical field of cast-in-situ reinforced concrete arch bridge Bailey sheet steel arch frame, in particular to a reinforced Bayley sheet steel arch frame connection structure and an assembly and connection method thereof. Background technique [0002] Reinforced concrete arch bridges have many characteristics such as low cost and good durability, and are widely used, and are especially suitable for construction in high mountains and valleys. The construction technology of steel arch frame cast-in-place arch bridges is a common construction method for reinforced concrete arch bridges. It has fast construction speed, The concrete quality of the arch ring is easy to control and so on. There are many types of steel arch structures, and reusable Bailey sheets are often used in engineering to form arches. Since the rectangular trusses with a size of 3m×1.5m per piece of Bailey do not conform to the arc or catenary shape of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D4/00E01D6/00E01D21/00E01D101/30E01D101/24
CPCE01D4/00E01D6/00E01D21/00E01D2101/30E01D2101/24
Inventor 徐青松赵德才姚天波张涛符强黎新春梁爽
Owner CHINA GEZHOUBA GROUP NO 5 ENG
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