A prefabricated ecological permeable stepped retaining wall and construction method

Abstract

The invention discloses a fabricated ecological water-permeable stair blocking wall and a construction method. The stair blocking wall comprises a basement foundation and a blocking wall main body, the blocking wall main body is arranged on the basement foundation, the blocking wall main body comprises a plurality of blocking walls, the multiple blocking walls are stacked to a stair structure, each blocking wall comprises a gabion box body, concrete side walls and after-wall filling soil, wherein the gabion box body is located at the front end, the concrete side walls are arranged on the two sides of the gabion box body correspondingly, and the after-wall filling soil is located on the rear sides of the gabion box body and the concrete side walls; concrete check blocks and greening layers are arranged at the tops of gabion box bodies, wherein each concrete check block is of a chained type structure, and the stair blocking wall has good water permeability, impact resistance, suppleness and integrality through adopting gabions to be components of the stairs; the chained type check blocks are simple in structure, convenient to manufacture, convenient to mount and dismount, shorten construction time, and lower construction cost, and the stair blocking wall has greening effect and outstanding ecological effect through laying of the greening layers; and the connection curvature of the concrete check blocks can be adjusted, and linear or curved stairs can be manufactured according to design needs.

Description

technical field [0001] The invention relates to an assembled ecological permeable stepped retaining wall and a construction method, belonging to the technical field of retaining walls. Background technique [0002] The retaining wall refers to the structure that supports the subgrade fill or hillside soil and prevents the deformation and instability of the fill or soil. At present, the commonly used retaining walls mainly include gravity retaining walls, anchor retaining walls, and thin-walled retaining walls. Retaining walls and reinforced earth retaining walls. The stepped retaining wall is a retaining wall structure in the form of a "ladder" formed by the arrangement of boxes in various layers from bottom to top. [0003] The use of precast concrete structures for building construction can effectively shorten the construction period and cost, and is conducive to the realization of building industrialization and the reuse of formwork. It has also been applied in the field...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a new type of prefabricated ecological permeable stepped retaining wall with good water permeability, fast construction speed, cost saving, beautiful appearance, remarkable greening and environmental protection effect, and a pedestrian passage and its construction method , to solve the problems of poor water permeability, complex construction, long construction period, high cost, poor ecology, and inconvenience for pedestrians in existing retaining walls

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