Prefabricated ecological embankment plate for drainage ditch and manufacturing method of prefabricated ecological embankment plate

Abstract

The invention discloses a prefabricated ecological embankment plate for a drainage ditch and a manufacturing method thereof. The prefabricated ecological embankment plate comprises a RPC box, bounding ropes, vegetation bags, a water-permeable concrete layer, dirt filter bags and reverse filter bags. The RPC box is composed of thin-shell side walls and a bottom rib plate. The dirt filter bags, the water-permeable concrete layer and the vegetation bags are sequentially arranged at the bottom in the RPC box from bottom to top. The reverse filter bags are attached to the outer side of the bottom of the RPC box, and the bounding ropes penetrate fixing holes in the side walls of the RPC box to fix the vegetation bags, the water-permeable concrete layer, the dirt filter bags and the reverse filter bags inside and outside the RPC box. The prefabricated ecological embankment plate is reasonable in structure, reasonable and scientific in layer matching and good in use performance. Due to the fact that the prefabricated ecological embankment plate is a prefabricated plate, the prefabricated ecological embankment plate can be produced on a large scale in a factory. A superhigh-strength and superhigh-tenacity RPC material is adopted for preparing a body structure in a casting manner, the plate body is light and thin and has high strength, growing space is provided for planted glass to the maximum extent, and transportation and construction of the plate are facilitated.

Description

technical field [0001] The invention belongs to the drainage technology of cities and farmlands, in particular to a prefabricated ecological protective board for drainage ditches and a preparation method thereof. Background technique [0002] Traditional drainage ditch protection materials mainly include ordinary concrete U-shaped grooves, ordinary concrete prefabricated slabs, cast-in-place concrete or self-locking blocks, etc. For ordinary concrete U-shaped grooves, prefabricated slabs or cast-in-place concrete shields, the excess water in the soil cannot be discharged, and the surface water in the ditch cannot infiltrate into the ground in time to be filled with groundwater in rainy days. This method of densifying the ditches only has the function of drainage and has no function of replenishing groundwater. For self-locking blocks, although water flow can be achieved, but there is no filter function, and because of the large holes, it is easy to cause water and soil loss...

AI Technical Summary

Problems solved by technology

To a certain extent, this patent solves the shortcomings of traditional slope protection that cannot maintain the ecological balance of drainage ditches, but this component requires on-site pouring construction, which has a long construction period, high requirements on the slope environment, uneconomical reinforcement, and no sewage filtration treatment

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