Flexible shed tunnel

A shed-hole and flexible technology, applied in construction, protective equipment and other directions, can solve the problems of limited energy consumption capacity, difficult replacement, large area of ​​a single mesh, etc., to achieve low cost, reasonable energy consumption form, and clever concept. Effect

Pending Publication Date: 2017-10-13
四川蜀通顺成建筑劳务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing flexible steel shed tunnel system, there are many rigid support rods and the mesh surface is relatively close to the steel structural members. When the system is impacted by falling rocks, the falling rocks directly hit the rigid supports, mainly relying on the plastic deformation of the steel members to consume energy. , the energy dissipation capacity is limited; and the ring support rope is only set at both ends of the shed hole, which makes the area of ​​a single mesh larger, and it is difficult to replace after damage

Method used

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Embodiment

[0029] Such as Figure 1-Figure 4 As shown, the flexible shed of the present invention includes a bottom support structure and an interception net 3, a buffer layer is arranged on the bottom support structure, and the interception net 3 is arranged on the buffer layer. The underlying support structure includes a plurality of support arches 1 and tie rods 2 arranged at intervals. The buffer layer is a space cable truss, and the space cable truss includes a cable column 4 arranged at the intersection of the support arch 1 and the tie rod 2 and a hoop support rope slidably connected to the cable column 4 5 and the vertical support rope 6, the top surface of the space cable support truss is connected to the intercepting net 3. The supporting rope column 4 is provided with a circumferential chute and a longitudinal chute (not shown) that do not interfere with each other, the circumferential support rope 5 is placed in the circumferential chute, and the longitudinal support rope 6 ...

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PUM

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Abstract

The invention provides a flexible shed tunnel. The flexible shed tunnel comprises a bottom supporting structure and an interception net (3). The bottom supporting structure is provided with a buffering layer, and the interception net (3) is arranged on the buffering layer. The flexible shed tunnel has advantages of high reasonability in energy consumption, high protective energy level and easiness in repair.

Description

technical field [0001] The invention relates to the field of slope protection engineering, in particular to a flexible shed. Background technique [0002] In recent years, rockfall on slopes has posed a serious threat to traffic safety and the safety of life and property, and the shed-cave protection system has played an important role in the prevention and control of rockfall. Shed hole protection system is mainly divided into traditional reinforced concrete shed hole system and flexible steel shed hole system. Among them, the flexible steel shed tunnel system is composed of steel wire rope net or ring net (a layer of wire grid is added when small falling rocks need to be intercepted), connection system (shackle, energy consumer 7 and support rope, etc.), support system (steel arch frame, etc.) consists of three main parts. They are connected and combined to form a whole, forming an isolation protection for the protected area, thereby preventing the collapse of rocky soil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F7/04
CPCE01F7/045
Inventor 岳超
Owner 四川蜀通顺成建筑劳务有限公司
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