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Collapse falling rock interception structure

A technology of falling rocks and protective structures, applied in construction, protective equipment, etc., can solve problems such as incomplete safety hazards

Inactive Publication Date: 2017-10-20
SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] For rocky slopes, passive net protection measures can be taken when rockfall occurs, but when the amount of rockfall falls is large and the buffer distance between the passive net and the passive net is limited, the prevention and control measures of passive net alone cannot completely solve the collapse Potential safety hazards caused by falling rocks hitting, bouncing and jumping over the net

Method used

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  • Collapse falling rock interception structure

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Embodiment Construction

[0016] The present invention will be further described below in combination with specific embodiments and accompanying drawings.

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0018] Such as figure 1 It is an embodiment of a rockfall interception structure of the present invention. A rockfall interception structure includes: a rock mass 1, a protective structure installation section 2 and a working face 3, and the protective structure installation section has a multi-stage protective net, each stage The protection structure installation section 2 on the rock mass side of the protection net has a multi-level rock collection structure 6, there...

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Abstract

The invention discloses a collapse falling rock interception structure. The collapse falling rock interception structure includes a rock, a protection structure installation section and a working surface; the protection structure installation section has a plurality of protection nets; the protection structure installation section at one side near the rock, of each protection net has a plurality of rock collection structures; passive nets are arranged in a step manner, a buffer section is actively reconstructed, buffer retaining grooves are added, collapse falling rocks can be held in arc grooves through multi-stage buffering, step-by-step retaining, and friction energy reduction, and in this way, potential safety hazards due to jumping of the collapse falling rocks can be overcome, and the safety of the working surface can be ensured.

Description

technical field [0001] The invention relates to the construction field, in particular to a collapse and rockfall interception structure. Background technique [0002] For rocky slopes, passive net protection measures can be taken when rockfall occurs, but when the amount of rockfall falls is large and the buffer distance between the passive net and the passive net is limited, the prevention and control measures of passive net alone cannot completely solve the collapse Potential safety hazards caused by falling rocks hitting, bouncing and jumping over the net. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned problems in the prior art, and to propose a rockfall interception structure, by arranging passive nets in steps and actively transforming buffer sections, adding buffer retaining grooves, multi-stage buffering, retaining step by step, friction Energy reduction, trapping rockfalls in arc-shaped grooves, thereby s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F7/04
CPCE01F7/045
Inventor 刘美芳冯熊凯
Owner SICHUAN UNIVERSITY OF SCIENCE AND ENGINEERING