Construction method of vertical lattice light reinforced concrete ecological retaining wall

Abstract

The invention relates to a construction method for a vertical lattice type light reinforced concrete ecological retaining wall. The method includes the steps that a transverse water-resisting layer and a taper water-collection filling body are arranged on the wall back according to the spatial location of landscaping plant planting grooves, and a vertical supplementing water injection pipe is laid; then a basic connection section of a prefabricated lattice board is inserted into a cup mouth groove of a cup mouth foundation and is firmly connected with the foundation through a connecting bolt and an inclined tie bar, then a gap between the lattice board and the wall back is filled, and a water drainage pipe is laid along a wall; transverse binding bars are arranged into soil of the wall back in a penetrating mode via transverse binding bar penetrating holes; and then the landscaping plant planting grooves are inserted into plant planting groove inserting and connecting grooves of the lattice board and firmly connected with the lattice board, and transverse connectors and planting soil are laid into the landscaping plant planting grooves. By means of the construction method for the vertical lattice type light reinforced concrete ecological retaining wall, rapid construction of the vertical lattice type light retaining wall can be achieved, water supply and water drainage of landscaping plants can be well achieved, and root heating of landscaping plants can be well avoided.

Description

technical field [0001] The invention relates to a construction method of a vertical lattice light reinforced concrete ecological retaining wall with fast construction speed and easy crop planting, belongs to the field of geotechnical engineering, and is suitable for ecological retaining wall projects with a height not exceeding 8m. Background technique [0002] With the rapid development of the economy and the continuous increase of the population, the construction land is becoming more and more scarce, and the application of retaining structures in civil engineering is becoming more and more common. Compared with the gravity retaining wall, the lattice reinforced concrete retaining wall has the advantages of light weight, high rigidity, and good stability. It has been widely used in cutting slope engineering and embankment slope engineering. At the same time, in order to enhance the stability of the structure and improve its greening effect, the structure is usually supplem...

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Problems solved by technology

[0005] In summary, although the vertical lattice lightweight reinforced concrete retaining wall has achieved good engineering application results under suitable working conditions, there are still some difficulties in engineering quality control in actual engineering, mainly reflected in: support The overall ability of the structure to resist deflection and deformation is weak, and differential deformation is prone to occur between adjacent lattice panels; the connection form between the upper lattice panel and the foundation is unreasonable, and the construction quality control is difficult; the external greening effect is not good, etc.

Although the ecological retaining wall helps to improve the greening effect of the retaining wall, it is difficult to solve the problems of water supply and ventilation for the roots of crops

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