Anchor plate reinforced gabion retaining wall and construction method thereof

Abstract

The invention discloses an anchor plate reinforced gabion retaining wall and a construction method thereof. The retaining wall is formed by superposing more than one anchor plate reinforced gabion structural unit which is connected with each other. Each structural unit comprises a gabion face wall and a gabion anchor wall which are positioned on two sides. The gabion face wall and the gabion anchor wall are gabion cages filled with stones. The gabion face wall and the gabion anchor wall are in seamless connection through a double twisted hexagonal metal net, and fillings are tamped on the double twisted hexagonal metal net. The construction method for the anchor plate reinforced gabion retaining wall comprises the following steps: prefabricating an anchor plate reinforced gabion plate andplacing the plate on the foundation; performing on-site assembly to obtain preformed pieces; filling the stones to obtain the gabion face wall and the gabion anchor wall; laying geotextile on one side of the gabion face wall, filling soil and tamping to obtain the anchor plate reinforced gabion structural units; and repeating the construction steps from the lower part to the upper part on the basis until the construction is finished. The anchor plate reinforced gabion retaining wall has the advantages of labor and material conservation, low construction cost, wide application range, excellentmechanical property, and the like.

Description

technical field [0001] The invention relates to a retaining wall and a construction method thereof, in particular to a retaining wall provided with a gabion structure and a construction method thereof. Background technique [0002] Existing building support structures include anchor plate structures, reinforced gabion structures, and the like. The traditional anchor slab structure is a soil retaining structure composed of beams, baffles, anchor bars, anchor slabs and filling soil. Anchor bar, the anchor bar is transmitted to the anchor plate, and then the balance is maintained by the pull-out force of the anchor plate. This structure has the following defects: firstly, the surface of the retaining wall is not beautiful due to the existence of beams; secondly, longer anchor bars must be installed, resulting in thicker horizontal and transverse fillers, which not only increases the amount of work and materials, but also cannot be applied to some projects; finally , when the ...

AI Technical Summary

Problems solved by technology

This structure has the following defects: firstly, the surface of the retaining wall is not beautiful due to the existence of beams; secondly, longer anchor bars must be installed, resulting in thicker horizontal and transverse fillers, which not only increases the amount of work and materials, but also cannot be applied to some projects; finally , when the anchor plate structure is high, lifting equipment is required to install the prefabricated components, otherwise the components need to be poured on site

This structure has the following defects: (1) sand filler must be used, otherwise the pull-out resistance is not enough, and if viscous filler is used, the reinforcement needs to be very dense, which is not economical; (2) due to the friction between the reinforcement and the filler The strength is stable, so the ribs must be longer, resulting in thicker horizontal and horizontal fillers in the structure, increasing the consumption of materials, and the scope of application is also limited.

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