Steel structure hangar tunnel and installation method

An installation method and steel structure technology, applied in the field of sheds and caves, can solve problems such as low line standards, long construction period, and large transportation interference, and achieve the effects of shortening construction time, fast construction progress, and convenient loading and unloading

Inactive Publication Date: 2010-12-01
成都铁路局成都工务机械段贵阳劳动服务公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional way is to build a permanent shed (reinforced concrete structure). The disadvantage is that the cost is high and the construction period is long. It usually takes 120 days. The construction interferes a lot with the transportation, and it cannot meet the special needs of sudden emergency rescue.
Moreover, for railways in mountainous areas, there are problems of low line standards and many diseases. With the development of transportation, they must be gradually transformed. Building sheds is only a transitional measure, so it is not necessary to build permanent sheds.

Method used

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  • Steel structure hangar tunnel and installation method
  • Steel structure hangar tunnel and installation method
  • Steel structure hangar tunnel and installation method

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Embodiment Construction

[0016] Embodiments of the present invention: first make parts such as steel pier 6, tie rod 5, longitudinal beam 3 and crossbeam 4 in the factory, make base 1 on the ground where the shed hole is built, steel pier 6 is installed on the base 1, According to the design height, the steel pier 6 is connected by bolts to assemble the column 2, the longitudinal beam 3 is fixed on the top of the column 2, the beam 4 is installed on the longitudinal beam 3, and finally the plank 9 and backfill soil 8 are laid on the beam 4 , you can get the shed hole. The tie rods 5 are connected between the columns 2 to ensure the structural stability of the shed hole. Insulating plate 7 is installed below crossbeam 4 to ensure safety, and oblique support 14 can also be installed between column 2 and crossbeam 4, improves stability.

[0017] The structure of the steel pier 6 includes an upper iron plate 12 and a lower iron plate 13, four angle steels 10 are welded between the upper iron plate 12 and...

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Abstract

The invention discloses a steel structure hangar tunnel and an installation method. The steel structure hangar tunnel comprises a base (1), wherein an upright post (2) is arranged on the base (1), a longitudinal beam (3) is arranged on the upright post (2), a crossbeam (4) is arranged on the longitudinal beam (3), and a wood board (9) and backfill soil (8) are laid on the crossbeam (4). The invention is designed into a steel structure mode according to the requirements of rigidity, strength and delimitation of a hangar tunnel by the traditional railroad line. The steel structure hangar tunnel is divided into a plurality of parts and assemblies by synthetically considering the characteristics of structural strength and transportation, and all the steel structure assemblies adopt factory production and have interchange ability and universality. The steel structure hangar tunnel is convenient to assemble and disassemble, is light and flexible, has quick construction progress and low interference with running vehicles and can be disassembled for recycling after dangerous cases are eliminated. Due to the adoption of the installation method, the hangar tunnel can be completely installed for 3-5 days in order to greatly reduce construction time.

Description

technical field [0001] The invention relates to a steel structure shed cave and an installation method, belonging to the technical field of shed caves. Background technique [0002] In tunnels and special road cuttings of existing railway lines, due to changes in terrain and landforms, landslides, landslides, rockfalls and other disasters occur from time to time, which seriously endanger driving safety. The traditional way is to build a permanent shed (reinforced concrete structure). The disadvantages are high cost and long construction period, which usually takes 120 days. The construction interferes a lot with transportation, and it cannot meet the special needs of emergency rescue. Moreover, for railways in mountainous areas, there are problems of low line standards and many diseases. With the development of transportation, they must be gradually transformed. Building sheds is only a transitional measure, so it is not necessary to build permanent sheds. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F7/04
Inventor 杨文俊梁宗泽徐全舒华武樊向毅孙显翠吴芳赵丽
Owner 成都铁路局成都工务机械段贵阳劳动服务公司
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