Tunnel structure

A tunnel structure and tunnel technology, applied in the direction of tunnel lining, superstructure sub-assembly, track, etc., can solve the problems of difficult transportation of materials, poor thermal insulation effect, long construction period, etc., to achieve easy handling and assembly, short construction period, The effect of high work efficiency

Active Publication Date: 2019-03-01
张跃
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing tunnels are made of concrete structures. Although they are stable, they still have the following defects: first, the construction period is long; second, it is not easy to transport materials; , not easy to repair; fifth, poor vibration isolation performance; fifth, high noise; sixth, poor thermal insulation effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Such as figure 1 Shown: a tunnel structure, including a tunnel body 1, the tunnel body 1 is spliced ​​by a plurality of metal plates 2; the number of metal plates depends on the length of the tunnel body 1. In this embodiment, the metal plates used for the two side walls 11 of the tunnel body 1 are planar metal plates 2-1, and the metal plates used for the ceiling 12 of the tunnel body 1 are arc-shaped metal plates 2-2.

[0051] A partition 3 is arranged above the interior of the tunnel body 1, and the partition 3 is also spliced ​​by a plurality of planar metal plates 2-1. The partition plate 3 is connected with the inner chamber of the tunnel body 1 by bolts.

[0052] Such as figure 2 and image 3 Shown: In this embodiment, the metal plate includes a first panel, a second panel and a plurality of hollow tubes 23 arranged between the first panel and the second panel, and the hollow tube 23 is connected to the first panel and the second panel. A brazing layer is pr...

Embodiment 2

[0063] The difference from Embodiment 1 is that the metal plate used for the ceiling of the tunnel body is also a plane metal plate.

[0064] Other structures are with embodiment 1.

Embodiment 3

[0066] The difference from Embodiment 1 is that the two side walls and the ceiling of the tunnel body are made of a single piece of metal plate, and the length of the tunnel body is made of multiple pieces of metal plates spliced ​​together. The metal plate is a curved plate, and the lines of the curved plate The shape is semicircular.

[0067] Other structures are with embodiment 1.

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Abstract

The invention discloses a tunnel structure. The tunnel structure comprises a tunnel body, and the tunnel body is formed by spicing a plurality of metal plates. The metal plates comprise first panels,second panels and a plurality of hollow pipes, wherein the hollow pipes are arranged between the first panels and the second panels. Brazing layers are arranged between the hollow pipes and the firstpanels as well as the second panels, and flangings are arranged at least one ends of the hollow pipes. The tunnel structure has the advantages of light self-weight, high strength, stable structure, sound insulation and noise reduction, high temperature resistance, vibration resistance, long service life, capability to be carried and assembled, short building period and the like.

Description

technical field [0001] The invention relates to the field of tunnels, in particular to a tunnel structure. Background technique [0002] A tunnel is a building built underground or underwater and paved with roads for the passage of locomotives and vehicles. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels, etc. Most of the existing tunnels are made of concrete structures. Although they are stable, they still have the following defects: first, the construction period is long; second, it is not easy to transport materials; , is not easy to repair; fifth, the vibration isolation performance is poor; fifth, the noise is large; sixth, the insulation effect is poor. Contents of the invention [0003] The purpose of the present invention is to overcome the above shortcomings of the prior art and provide a tunnel structure with light weight, high temperature resistance, vibration resistance, good heat preservation, sound insulation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/14E21D11/15E21D11/18
CPCA45C5/02A45C5/045A45C5/14A45C13/001A45C13/04A45C13/36A47B13/08A47B96/02A47B96/206A47B2220/008A47C7/00B32B1/00B32B3/08B32B3/085B32B3/12B32B3/20B32B3/266B32B7/08B32B15/01B32B15/011B32B15/012B32B15/013B32B15/015B32B15/017B32B15/18B32B15/20B32B2250/40B32B2307/102B32B2307/304B32B2307/306B32B2307/3065B32B2307/50B32B2307/558B32B2307/714B32B2307/718B32B2419/00B32B2439/00B32B2479/00B32B2605/08B32B2605/10B32B2605/12B32B2605/18B62D25/00B62D27/02B62D29/00B63B3/26B63B3/48B63B3/56B64C1/12B64C2001/0081B65D81/3818B65D90/028E01B1/002E01B2204/09E01D19/02E01D19/083E01D19/125E01D2101/30E06B3/7015E06B2003/7049E21D9/14E21D11/155E21D11/18F16L9/21F16L59/02
Inventor 张跃
Owner 张跃
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