Construction method for sowing grass planting by spraying on side slopes in high-altitude areas

Abstract

The invention discloses a construction method for sowing grass planting by spraying on side slopes in high-altitude areas. The construction method comprises the following steps of (1) paying off; (2)clearing slope surfaces; (3) installing anchor rods; (4) hanging nets; (5) spraying a plant growing medium; (6) curing; (7) accepting project. The construction method disclosed by the invention has the beneficial effects that by vegetation spray-sowing on the side slopes, the phenomena of washout of rainwater on the side slopes and water and soil loss are effectively prevented; due to formed near-earth microclimate, the driving environment of expressways is effectively improved, and the acceleration of the greening and beautifying processes of the environment in surrounding areas can be promoted; the mechanical degree is high, and the construction speed is fast; by stirring and spraying of a spray-sowing machine on materials such as soil, organic fertilizer, water-retaining agents, adhesives, water and the like, the uniformity of grass seeds is high, and after combination with the soil, the compact effect is achieved; after grass grows out, the coverage rate is high, and the grass andiron-wire meshes on the slope surfaces form a whole, so that the resistance to rainwater washout is greatly improved.

Description

technical field [0001] The invention relates to the technical field of spray-seeding and grass-planting construction on slopes, in particular to a construction method for spray-seeding and grass-planting on slopes in high-altitude areas. Background technique [0002] Due to the harsh growth environment conditions in high altitude areas, it is extremely difficult for vegetation to grow. During the construction of infrastructure such as roads and railways, a large number of exposed slopes have been formed. The commonly used slope protection engineering measures will generate a lot of dust, which is not harmful to the environment. Purification, with the deepening of the concept of environmental protection and the concept of green roads, road construction has higher and higher requirements for ecological environmental protection, and simple protection measures for slope engineering can no longer meet the requirements of green road development. Therefore, it is necessary to design...

AI Technical Summary

Problems solved by technology

[0002] Due to the harsh growth environment conditions in high altitude areas, it is extremely difficult for vegetation to grow. During the construction of infrastructure such as roads and railways, a large number of exposed slopes have been formed. The commonly used slope protection engineering measures will generate a lot of dust, which is not harmful to the environment. Purification, with the deepening of the concept of environmental protection and the concept of green roads, road construction has higher and higher requirements for ecological environmental protection. Simple slope engineering protection measures can no longer meet the requirements of green road development. Therefore, it is necessary to design a high-altitude area edge The construction method of slope spraying and grass planting is very necessary

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