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A platform for research: civil engineering, architecture and urbanism
Large-aperture permeable plastic drainage plate
The invention relates to a large-aperture permeable plastic drainage plate. The large-aperture permeable plastic drainage plate is composed of a plastic core plate, and non-woven fabric filter membrane coating the periphery of the plastic core plate. The large-aperture permeable plastic drainage plate is characterized in that the aperture of each mesh formed between fibers inside the non-woven fabric filter membrane is larger than 80 microns. Compared with the existing non-woven fabric filter membrane coating the periphery of the plastic core plate, the large-aperture permeable plastic drainage plate has the beneficial effects that the aperture of each mesh is large, the water permeability is great, fine grains can be discharged together, and the non-woven fabric filter membrane is unlikely to block, so that the drainage effect and efficiency are greatly improved.
Large-aperture permeable plastic drainage plate
The invention relates to a large-aperture permeable plastic drainage plate. The large-aperture permeable plastic drainage plate is composed of a plastic core plate, and non-woven fabric filter membrane coating the periphery of the plastic core plate. The large-aperture permeable plastic drainage plate is characterized in that the aperture of each mesh formed between fibers inside the non-woven fabric filter membrane is larger than 80 microns. Compared with the existing non-woven fabric filter membrane coating the periphery of the plastic core plate, the large-aperture permeable plastic drainage plate has the beneficial effects that the aperture of each mesh is large, the water permeability is great, fine grains can be discharged together, and the non-woven fabric filter membrane is unlikely to block, so that the drainage effect and efficiency are greatly improved.
Large-aperture permeable plastic drainage plate
LI DEGUANG (author)
2015-11-25
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
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Gründungen
Buried permeable drainage structure and buried permeable drainage structure construction method
| European Patent Office | 2023