Ecological net cages and side slope retaining wall using same

Abstract

The invention relates to ecological net cages and a side slope retaining wall using the same. Each ecological net cages comprises cage body and infill in the cage body, wherein the infill is formed by stacking a plurality of ecological bags layer by layer and has a plurality of outer edge wall faces which lean against the bottom faces, top faces and side faces of grid wall faces correspondingly; the bag bodies of the ecological bags in adjacent layers are fixedly connected by a reinforcing layer, so that the ecological bags form a whole, the strength of the whole is improved obviously and the tensile performance of the whole is improved; the outer edge wall faces formed by the infill can be tightly jointed with the grid wall faces of the cage body for making the side edges flat without any dents, so that the wall can be stacked conveniently and the fixed connection layers between adjacent net cages are more uniform and the entire retaining wall is more stable, particularly the infill still retains a whole when the cage bodies are damaged; and thus, collapse is prevented and the service life of the retaining wall is prolonged effectively.

Description

technical field [0001] The invention relates to the technical field of ecological engineering, in particular to an ecological net cage and a slope retaining wall using the ecological net cage. Background technique [0002] At present, slope reinforcement and protection structures such as roads and embankments are completed by using gabion retaining walls. For example, reference can be made to the literature disclosed in Chinese Patent ZL02159704; Woven into a grid-like cage, filling the cage with gravel or gravel to complete a single gabion, and then stacking each gabion as required to form a retaining wall, the retaining wall has poor water permeability, and various styles of drainage pipes need to be designed , the construction is cumbersome, and the crushed stones or gravels filled in the gabion cannot be used for effective vegetation greening, which increases the temperature and noise of the surrounding environment, and due to the impact of rain (river) water or the exte...

AI Technical Summary

Problems solved by technology

[0002] At present, slope reinforcement and protection structures such as roads and embankments are completed by using gabion retaining walls. For example, reference can be made to the literature disclosed in Chinese Patent ZL02159704; Woven into a grid-like cage, filling the cage with gravel or gravel to complete a single gabion, and then stacking each gabion as required to form a retaining wall, the retaining wall has poor water permeability, and various styles of drainage pipes need to be designed , the construction is cumbersome, and the crushed stones or gravels filled in the gabion cannot be used for effective vegetation greening, which increases the temperature and noise of the surrounding environment, and due to the impact of rain (river) water or the external environment, the gravel It will be drained by the rain (river) water along the mesh of the cage body, and the sharp edges and corners of the gravel will also cause damage to the cage body, resulting in the rupture of the gabion and the overall collapse of the gabion; more importantly, such The gabion is uneven around the gabion due to the exposed gravel, and it is necessary to adjust the angle and direction of each stacked gabion, and it is difficult to make adjacent gabions close to each other, which affects the overall strength and does not affect the overall strength of the gabion. Conducive to construction

[0003] In order to overcome the above-mentioned troubles, someone in the industry proposed an improved earth gabion scheme, please refer to Chinese patent ZL03206998.7, which uses an earth gabion bag with a volume equivalent to the gabion mesh in the gabion mesh, or can be further filled in the earth gabion. Reinforced nets are placed in the bag to form multiple compartments; in any case, there will be many deficiencies in such earth gabion design, among which, the filler (especially soil) filled in this huge earth gabion bag will obviously be loose and easy to squeeze Compression deformation, poor overall strength, so when the earth gabion is stacked, the fillers in the adjacent earth gabion bags will be loose and deformed so that it is difficult to completely adhere to each other, and there will be depressions in the side walls of the earth gabion bags, resulting in unevenness and other problems. As a result, the combination of adjacent earth gabions is affected, resulting in poor quality of the retaining wall and not strong enough; and in the case of long-term use, once there is a crack in the part of the gabion, the entire earth gabion bag will be washed away by rainwater or collapsed, and the service life is not long , obviously does not meet the construction conditions

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