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Red clay water-destroyed side slope protection structure capable of reducing abandoned side slope

A technology for slope protection and combined protective structures, which is applied in infrastructure engineering, excavation, cultivation, etc., can solve the problems of long transportation distance and high cost, and achieve the effects of increasing stability, moderate cost, and reducing earthwork transportation

Pending Publication Date: 2021-11-23
湖南省交通科学研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) The side slope produces a large amount of spoil, and the cost is relatively high due to the long transportation distance on the expressway in operation

Method used

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  • Red clay water-destroyed side slope protection structure capable of reducing abandoned side slope
  • Red clay water-destroyed side slope protection structure capable of reducing abandoned side slope
  • Red clay water-destroyed side slope protection structure capable of reducing abandoned side slope

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Embodiment Construction

[0035] In order to make the techniques of the present invention, the creation characteristics, the purpose and efficacy are easy to understand, and the present invention is further illustrated in connection with the specific illustration.

[0036] See Figure 1 ~ 3 A reduced red clay water destroyed slope protective structure, in the present embodiment, the red clay water destroyed slope protective structure is suitable for collapse, the red-clad Soil slope that occurs in the middle and lower part, can be used for water Declined slope for secondary protection, the construction process uses the collapsed landslide material to return to the generation of abandonment.

[0037] The protective structure includes a stepped foundation 2 and a combined protective structure, and the combined protective structure includes a combined beam and a back pressure return soil structure; its stepped base 2 is disposed on the surface of the opening, while the opening of the opening is formed in the w...

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Abstract

The invention discloses a red clay water-destroyed side slope protection structure capable of reducing an abandoned side slope. The protection structure comprises step foundations and a combined protection structure. The step foundations are arranged at intervals, are built and formed by mortar rubbles, and correspond to the positions of the bottom surfaces of vertical beams in the combined protection structure; the combined protection structure comprises a combined beam and a back pressure backfill soil body structure, the combined beam comprises cross beams and vertical beams which are arranged in a staggered mode, the cross beams are cast-in-place reinforced concrete cross beams, the vertical beams are cast-in-place concrete vertical beams, and the back pressure backfill soil body structure comprises a gravel bag layer, a soil bag layer and vegetation bags. The surface of the whole back pressure backfill soil body structure is anchored through a U-shaped anchor nail. The invention further discloses a protection and reinforcement method for a red clay water-destroyed side slope, and the protection and reinforcement method for the red clay water-destroyed side slope is based on the protection structure and can effectively conduct secondary reinforcement on the water-destroyed side slope. According to the red clay water-destroyed side slope protection structure capable of reducing the abandoned side slope, the protection structure is safe and reliable, the greening effect is good, and outward transportation of earthwork in a water-destroyed side slope area can be effectively reduced.

Description

Technical field [0001] The present invention relates to the field of slope governance technology, and in particular to reduce the anti-clay water destroyed slope protection structure of the abandoned red clay water. Background technique [0002] Soil slope is not high in its own soil structure, and it is easy to suffer from flushing and softening, and under continuous rainfall, the soil loss of soil or collapse is prone to failure, which seriously affects the normal operation of the road. The typical destruction form of the red claus slope is that the soil in the slope is destroyed along the rigid line of the native throttle surface before weathered, and specifically manifested as a steep, lower and lower in the slope. Based on this destruction, the current conventional treatment scheme is to use anchor or retaining wall gear after the looseness of the slope is cleaned. [0003] But this method of processing has the following questions: [0004] 1) The slope produces a large amou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20A01G9/029
CPCE02D17/20A01G9/0293
Inventor 巢万里潘世强岳铭毛阿立刘文劼陈述
Owner 湖南省交通科学研究院有限公司
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