Construction method for slope surface protection

Abstract

The invention discloses a construction method for slope surface protection. The construction method comprises the steps that splicing nail plates of corresponding specifications are selected; the corresponding number of splicing nail plates are selected to be combined and spliced into a combined nail plate; measuring the center-of-gravity position of the combined nail plate; four clamping devices of the clamping and pressing mechanism are fixed at the side ends of the arched framework; the lower end of the pressing rod is connected with a hinging piece at the gravity center of the splicing nail plate, and the relative position of the supporting rod and the clamping device is adjusted to enable the supporting rod to be perpendicular to the slope toe line; the push handle is lifted upwards, the pressing rod is driven to apply force downwards, the combined nail plate is pressed, and a taper hole is formed in the slope surface; and a protective material is evenly smeared on the pressed slope surface, geotechnical cloth is adopted for covering and maintenance, and the maintenance time is 15-25 days. The bonding force between the protection material layer and the loess slope surface is enhanced, the protection layer is not prone to falling off, the stable ecological protection material is attached to the slope surface, a stable and water-retaining soil environment is created for plant growth, plant rooting and germination are promoted, and the adhesive force of the slope surface ecological protection material is further enhanced.

Description

technical field [0001] The invention belongs to the technical field of side slope protection, and in particular relates to a construction method for side slope protection. Background technique [0002] In view of the erosion of loess slopes under rainfall conditions, slope protection materials can be sprayed or manually wiped on the surface of loess slopes to form a protective layer to effectively reduce or reduce the development and spread of shallow diseases and ensure slope stability. This method is convenient for construction and low in price, but there is inevitably a natural weak surface between the slope protection material and the loess slope due to the difference in generation time and formation conditions, and there is a certain probability that the protection material will peel off here, which affects the integrity of the slope. There are negative effects on the maintenance of slope materials and the protective effect of slope materials. In view of such problems,...

AI Technical Summary

Problems solved by technology

[0003] The technology to be solved by the present invention is to overcome the shortcomings of the existing slope protection construction technology, and provide a method for making regularly distributed tapered holes on the slope surface by using a slope surface construction device to improve the adhesion of slope protection materials. Construction method for slope protection

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