Flexible hangar tunnel used for isolating and protecting flying rocks or falling rocks

A shed hole and rockfall technology, which is applied in the direction of protective equipment, buildings, etc., can solve the problems of difficult construction of open holes or shed holes, and achieve the effects of reduced fixed strength requirements, reduced size requirements, high strength and toughness

Active Publication Date: 2010-03-10
布鲁克(苏州)工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the disadvantages of the difficulty in construction of open or shed openings in existing reinforced concrete structures, the technical probl

Method used

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  • Flexible hangar tunnel used for isolating and protecting flying rocks or falling rocks
  • Flexible hangar tunnel used for isolating and protecting flying rocks or falling rocks
  • Flexible hangar tunnel used for isolating and protecting flying rocks or falling rocks

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, the flexible shed cave for isolating and protecting flying rocks or falling rocks of the present invention, said shed cave is composed of at least two steel structure arches 2 arranged at intervals along the axis 14 and paving and hanging connected on the steel structure arches 2 Composed of at least one layer of metal mesh 3, the steel structure arch 2 is fixed on the foundation, the metal mesh 3 is located outside the steel structure arch 2 and connected to the foundation, preferably the drooping edge of the metal mesh 3 is at the same level as the ground 9 During installation, the steel structure arch 2 is arranged at a certain distance along the axis 14 until the entire installation length, and the metal mesh 3 is hung on or outside the steel structure arch 2 along the entire arr...

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Abstract

The invention discloses a flexible hangar tunnel used for isolating and protecting flying rocks or falling rocks and being capable of reducing construction difficulty, which consists of at least two steel structure arches arranged at intervals along the axis and at least one layer of metal net hung and connected on the steel structure arches, wherein the steel structure arches are fixed on the foundation; and the metal net is positioned outside the steel structure arches and connected with the foundation. Under the condition of meeting the same protection requirement, compared with the existing hangar tunnel of reinforced concrete structure, the size, weight and land occupying of the hangar tunnel are greatly reduced, and the fixing strength requirement between the structure and the ground is reduced, thus reducing the size requirement of the structure foundation, reducing the excavated volume and appendant damages thereof, reducing the damage to the environment, and having good permeability and no need of considering lighting and ventilation in the tunnel. The flexible hanger tunnel is especially applicable for isolating moving objects such as hillside falling rocks or blasting flying rocks.

Description

technical field [0001] The invention relates to a protective structure, in particular to a flexible shed cave for isolating and protecting flying rocks or falling rocks, which is used for protecting moving objects such as falling rocks on hillsides or blasting flying rocks. Background technique [0002] There are often potential rockfall hazards on the hillsides on both sides of roads, railways and other buildings in mountainous areas. With the help of the high strength and flexibility of metal mesh, flexible protection methods such as covering the metal mesh directly on the hillside or setting metal mesh fences on the middle and lower sides of the hillside At present, it has been widely used, and has gradually replaced the sprayed concrete and stone wall methods with poor environmental protection. However, when the mountains are high and the slopes are steep, the existing flexible protection methods may not meet the protection needs, or the implementation cost is too high, ...

Claims

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Application Information

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IPC IPC(8): E01F7/04
Inventor 阳友奎
Owner 布鲁克(苏州)工程有限公司
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