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Protective device for reconstructed and extended side slope of expressway

A technology for highways and protective devices, applied in protective equipment, construction, excavation, etc., can solve problems such as landslides on mountain construction surfaces

Active Publication Date: 2021-05-04
秦利琼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing highway needs to ensure the normal passage of the highway when it is being rebuilt and expanded. However, in the construction process of some mountain road sections, landslides may occur on the mountain construction surface once encountering rainy conditions.

Method used

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  • Protective device for reconstructed and extended side slope of expressway
  • Protective device for reconstructed and extended side slope of expressway
  • Protective device for reconstructed and extended side slope of expressway

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Embodiment Construction

[0031]The present invention will be described in detail below with reference to the accompanying drawings to enforce the present specification.

[0032]Such asFigure 1-5As shown, a protective device for high-speed road changed the expansion slope, including:

[0033]Slope guard 1, the slope guard 1 includes a vertical plate 6, a slope plate body 7, and a horizontal plate body 8, and vertical sheet 6, the inclined plate body 7 and the horizontal plate 8 are arranged to integrated structures, a beveled panel 7 is disposed on one side of the bottom of the vertical plate 6, and the horizontal plate 8 is disposed on the other end of the bevel plate 7, the rain top plate 4, the rain rising top plate 4 is disposed at the top of the slope guard 1, and the rain The top plate 4 is arranged to be inclined, and the bottom portion of the rain riser 4 is provided with a combined block 10 and the assembly pressure block 10 fixedly connected, the emergency lane 22, the slope protective plate 1 is dispose...

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Abstract

The invention discloses a protection device for a reconstructed and extended side slope of an expressway and a using method thereof. The protection device comprises a mud slope protection plate, a rain drainage top plate and an emergency lane; the mud slope protection plate comprises a vertical plate body, an inclined plate body and a horizontal plate body, the vertical plate body, the inclined plate body and the horizontal plate body are arranged to be of an integrated structure, the inclined plate body is arranged on one side of the bottom of the vertical plate body, and the horizontal plate body is arranged on the other end of the inclined plate body; the rain drainage top plate is arranged at the top of the mud slope protection plate and is of an inclined structure, a combined pressing block is arranged at the bottom of the rain drainage top plate, and the combined pressing block is fixedly connected with the rain drainage top plate; the mud slope protection plate is arranged on one side of the emergency lane, a soil rock layer is arranged below the emergency lane, and a broadened road surface is arranged on one side of the soil rock layer. The problem that in the construction process of some mountain road sections, landslides possibly occur on the mountain construction faces in rainy days is solved.

Description

Technical field[0001]The present invention relates to the field of highway technology, and more particularly to a protective device for high-speed road modification slope and its use.Background technique[0002]Highways, referred to as highways, refer to highways that are driving high-speed vehicles. Highways have different provisions in different countries, different era and different scientific research. According to China "Highway Engineering Technical Standards" (JTG B01-2014) stipulates that the highway is directed through the automobile, traveling through the airway, all controlling a multi-lane road. The average daily design traffic in the highway is preferably 80 to 120 kilometers per hour at 15,000 passenger cars.[0003]The existing highway needs to guarantee the normal passage of the road when carrying out the expansion, but during the construction of some mountain sections, the landslide in the mountain construction surface may appear in the rainy day.Inventive content[0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F7/04E02D17/20
CPCE01F7/045E02D17/20
Inventor 秦利琼刘丙正张泽云祝介东刘晨晓王永招肖健王彦彬
Owner 秦利琼
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