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Ecological restoration method for rocky slope

A technology for rock slope and ecological restoration, which can be used in excavation, sheet pile walls, buildings, etc., and can solve problems such as slope instability.

Inactive Publication Date: 2018-07-20
ZHEJIANG PUTIAN LANDSCAPE & ARCHITECTURE DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The long-term exposed rock mass will face strong weathering. Due to the influence of its own structure and rock and soil properties, it may not be able to meet the stability of its own structure, and local or large-scale slope instability problems will occur.

Method used

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preparation example Construction

[0039] The preparation method of this compost composition comprises,

[0040] The steps of pretreatment of garden plant waste: sort the collected garden leaves, waste branches and weeds, and the waste branches need to be cut and then crushed into plant waste with a length of 5-8cm;

[0041] The steps of pretreatment of the fermented product: dilute the compound fermented bacteria, pH adjuster, and conductivity adjuster in the formula amount with water and spray them on the garden plant waste, then add them into the overturning machine to mix the materials evenly, and adjust the mass fraction of the materials to 60-65%;

[0042] Steps of a composting fermentation: grow the garden plant waste to grow into the bottom of a 10m wide, 8m wide, and 0.8m high bar-shaped compost pool, and then spread livestock and poultry manure, kitchen waste and straw decomposing matter in sequence, Among them, the thickness of livestock and poultry manure is 0.05-0.08m, the thickness of kitchen was...

Embodiment 1

[0049] A method for ecological restoration of a rocky slope, comprising:

[0050] (1) Steps for the construction of the main structure of the rock slope: build the rock slope into a multi-level gentle slope zone, each level of gentle slope zone includes a rock slope body and a gentle slope platform; The included angle is 15°; the width of each gentle slope platform is 0.8m, and the length of the gentle slope platform is 5-10m; the length of each rock slope is 3m, and the slope ratio is 1:1.2;

[0051] (2) The steps of rock slope reinforcement construction: drive anchor rods on each rock slope body, and then excavate the ground beam pit; The groove is composed of multiple horizontal ground beam pits and multiple longitudinal ground beam pits; the ground beam reinforcement cage is laid on each horizontal ground beam pit and longitudinal ground beam pit, and the ground beams are poured as a whole to form a criss-cross pattern. Ground beam frame structure; the ground beam frame s...

Embodiment 2

[0057] A method for ecological restoration of a rocky slope, comprising:

[0058] (1) Steps for the construction of the main structure of the rock slope: build the rock slope into a multi-level gentle slope zone, each level of gentle slope zone includes a rock slope body and a gentle slope platform; The included angle is 18°; the width of each gentle slope platform is 1m, and the length of the gentle slope platform is 8m; the length of each rock slope is 4m, and the slope ratio is 1:1.2;

[0059] (2) The steps of rock slope reinforcement construction: drive anchor rods on each rock slope body, and then excavate the ground beam pit; The groove is composed of multiple horizontal ground beam pits and multiple longitudinal ground beam pits; the ground beam reinforcement cage is laid on each horizontal ground beam pit and longitudinal ground beam pit, and the ground beams are poured as a whole to form a criss-cross pattern. Ground beam frame structure; the ground beam frame struct...

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Abstract

The invention discloses an ecological restoration method for a rocky slope. The ecological restoration method comprises the steps of construction of a rocky slope main body structure, reinforcing construction of a rocky slope body, reinforcing construction of a gentle slope platform, and ecological planting. According to the ecological restoration method for the rocky slope, through matching of ground beam frame structures which are arranged in a criss-cross mode and anchor rods, the firm rocky slope body is formed; expansion supporting frames are utilized to be vertically inserted and mountedon the gentle slope platform, so that the firm gentle slope platform is formed; the rocky slope body and the gentle slope platform are combined to form the firm rocky slope main body structure, soilfixation is effectively conducted, an objective environment suitable for plant growth is provided, and the purposes of shallow reinforcement and greening comprehensive treatment of the rocky slope areachieved; and the ecological restoration method for the rocky slope is suitable for protection and greening engineering of the rocky slopes of highways, railways, hydropower and municipal engineering.

Description

technical field [0001] The invention relates to a slope engineering construction technology, in particular to a method for combining rock slope improvement soil, shallow layer protection reinforcement and greening. Background technique [0002] At present, with the rapid development of the mountain economy, various engineering construction projects are constantly advancing. Mountain highways, water conservancy and hydropower projects, and municipal construction have formed a large number of exposed rock slopes. Slopes can be divided into rocky slopes, soil slopes and rock-soil mixed slopes according to the properties of their constituent materials. According to the slope structure, the rock slope is divided into forward slope, reverse slope, transverse slope and oblique slope. There is a big difference between rock slope and soil slope. Due to the physical and mechanical properties of the rock mass itself, the self-stabilizing ability is stronger than that of the soil slo...

Claims

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Application Information

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IPC IPC(8): E02D17/20E02D5/76
Inventor 宋敏敏胡波徐红星黄利君
Owner ZHEJIANG PUTIAN LANDSCAPE & ARCHITECTURE DEV
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