Ecological soil retaining structure

Abstract

The invention provides an ecological soil retaining structure. The ecological soil retaining structure mainly comprises soil retaining plates, ecological bags, small balconies, supporting piers, inverted filter layers, drain holes, plants, drip irrigation pipes, flow guide grooves and vertical drain holes. The ecological soil retaining structure can replace an existing soil retaining plate technology, and is arranged between piles of a sheet-pile retaining wall or between stand columns of an anchor rod retaining wall or is combined with other retaining structure styles to be used. The ecological soil retaining structure is mainly characterized in that the ecological bags and the soil retaining plates are alternatively arranged from bottom to top and combined together to form an ecologicalface wall, the soil retaining plates are main pressure-bearing components which bear the soil pressure, and the ecological bags are main carriers of green landscapes. The ecological soil retaining structure enables a conventional concrete face wall to be changed into the ecological face wall capable of achieving landscape greening, and the largest greening area of the face wall can be 70% or above. The ecological soil retaining structure comprises a drip irrigation system and a drainage system, and is combined with the technology characterized in that the space behind the plates is refilled with planting soil, the excellent environment is provided for plant growth, and the landscape greening effect is quite excellent.

Description

technical field [0001] The invention belongs to the field of geotechnical engineering, and mainly relates to an ecological soil retaining structure, which can be used as a substitute technology for the earth retaining board technology in the current retaining engineering. Background technique [0002] Soil retaining boards are widely used in the field of geotechnical engineering, especially in pile-slab walls, anchor retaining walls and other geotechnical engineering. They are mainly used to reinforce fill slopes or mountain slopes. Excellent, the current earth retaining technology is mostly reinforced concrete components, the cross-section is rectangular or groove-shaped, its structural size and design are slightly changed due to the span of the earth retaining board, the strength index of the soil behind the board, etc., the earth retaining board is generally used on-site Prefabricated hoisting construction, assembled into a concrete wall from bottom to top. [0003] Vege...

AI Technical Summary

Problems solved by technology

China Railway No. 2 Institute used obliquely inserted soil retaining boards to set the wall in the form of shutters in a pile-slab wall construction site, and filled the windows with planting soil as a green landscape platform. The green landscape effect is greatly improved compared with the way of planting ivy , but due to the small window and limited greening area, the retaining board and anchor piles need to be cast in one time, the construction period is long, and the process is relatively complicated, which limits its popularization and application

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