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Plant measurement method for high and steep concrete and rock slope

A technology of concrete and construction method, applied in the field of greening and slope protection plant measures, greening and slope protection plant measures, can solve the problems of troublesome construction, long construction period and high cost, and achieve good backfill quality, low shrinkage rate and high efficiency Effect

Active Publication Date: 2020-04-21
郑楚英
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Concrete frame beams, masonry rubble skeleton slope protection, planting bags and other schemes are more expensive, cumbersome to construct, and have a long construction period

Method used

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  • Plant measurement method for high and steep concrete and rock slope
  • Plant measurement method for high and steep concrete and rock slope

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specific Embodiment approach

[0048] A plant measure method for high and steep slopes of concrete and rock, the steps of which are:

[0049] a. Clean up debris on the slope surface, dangerous rocks on the rocky slope surface, clean up concrete scum, use ecological bags + anchors to fix and fill the pits on the reverse slope surface, and wash the slope surface dust;

[0050] b. Measure and set out the slope surface to be treated according to the size designed in the installation layout drawing, and determine the installation positions of anchor rods and grids;

[0051] First determine the installation position of the whole geogrid, and use the assembled corner grid for the position and corner of the small block.

[0052] c. To connect the original drainage pipe on the concrete slope with shotcrete anchoring, and drill two holes with a diameter of ∮8mm along the axial direction at a position 10cm-20cm deep from the outer plane of the grid at the lower part of the pipe;

[0053] The two holes are arranged al...

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Abstract

The invention discloses a plant measurement method for a high and steep concrete and rock slope. The method comprises the following steps: cleaning a slope; determining assembly positions of anchor rods and grids on the slope to be controlled according to the size measurement paying off designed in an installation arrangement plan; lengthening an existing drain pipe on the shotcrete concrete slope; assembling plant anchor rods; assembling geogrids; inserting plug boards into the slope and cells with gaps at the bottom of the geogrids, and keeping joint of the plug board bottom and the slope; assembling flanges of a three-dimensional plant mesh on the geogrids and the edge part of the area to be controlled; placing sustained-release nutrition bars in the cells of the geo grids; spraying base planting soil into the edge part of assembled grids and cells of the geogrids with an extra-soil hydroseeder; and spraying and planting the surface layer containing seeds and binder after the base layer is shrunk in the air. The method can realize ecological control on the part, on which plant roots is difficult to grow, of an uneven high and steep slope, and has high plant survival rate, long survival time and strong performance in wind and flow erosion resistance and frozen erosion resistance.

Description

technical field [0001] The invention belongs to the field of water and soil conservation, and relates to a slope plant measure method for greening and slope protection. In particular, it involves greening and slope protection plant measures on slopes such as high and steep concrete surfaces, rock surfaces, and reverse slopes. High plant survival rate, long survival time, good effect, small environmental impact, strong wind resistance, water erosion resistance, freezing erosion resistance, low investment, less material consumption, low labor intensity and short construction period. Background technique [0002] At present, in water conservancy and hydropower, highways, railways, port and shipping transportation and other industries, the spraying and greening measures adopted on the rock surface after manual work or the slope surface after shotcrete, as well as the steep slope and reverse slope mainly include high-order aggregate spraying. method, foreign soil spraying method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01G17/00A01G24/10A01G24/28A01G24/22A01G24/23A01G24/25A01G20/00A01B79/02E02D17/20
CPCA01B79/02A01G17/005A01G20/00A01G22/00A01G24/10A01G24/22A01G24/23A01G24/25A01G24/28E02D17/20
Inventor 郑楚英
Owner 郑楚英
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