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A platform for research: civil engineering, architecture and urbanism
Composite plastic formwork for concrete wall pouring
The invention relates to the technical field of building formworks, in particular to a composite plastic formwork for concrete wall pouring. The composite plastic formwork for concrete wall pouring comprises plane formwork bodies, external corner formwork bodies, internal corner formwork bodies, right-angle connection formwork bodies, fracture surface blocking formwork bodies and lock fasteners; the plane formwork bodies, the external corner formwork bodies, the internal corner formwork bodies, the right-angle connection formwork bodies and the fracture surface blocking formwork bodies are connected into a wall formwork body which is provided with a hollow inner cavity through the lock fasteners, and the cross section of the wall formwork body is in an L shape; the wall formwork body further comprises opposite-pull bolt assemblies used for strengthening the structure. According to the composite plastic formwork for concrete wall pouring, due to the fact that grid protrusions are arranged on planar base plates, building workers can conveniently drill holes at the specific positions, the strength of the planar base plates can be strengthened, and planar base plates are prevented from deforming and protruding; especially through the matching combination of bolt installing holes in each second support column and five bolt installing holes in each third support column, the wall formwork combination with the five wall thicknesses in the specified range can be met. The assembly is convenient and fast, and recycling and reusing are easy.
Composite plastic formwork for concrete wall pouring
The invention relates to the technical field of building formworks, in particular to a composite plastic formwork for concrete wall pouring. The composite plastic formwork for concrete wall pouring comprises plane formwork bodies, external corner formwork bodies, internal corner formwork bodies, right-angle connection formwork bodies, fracture surface blocking formwork bodies and lock fasteners; the plane formwork bodies, the external corner formwork bodies, the internal corner formwork bodies, the right-angle connection formwork bodies and the fracture surface blocking formwork bodies are connected into a wall formwork body which is provided with a hollow inner cavity through the lock fasteners, and the cross section of the wall formwork body is in an L shape; the wall formwork body further comprises opposite-pull bolt assemblies used for strengthening the structure. According to the composite plastic formwork for concrete wall pouring, due to the fact that grid protrusions are arranged on planar base plates, building workers can conveniently drill holes at the specific positions, the strength of the planar base plates can be strengthened, and planar base plates are prevented from deforming and protruding; especially through the matching combination of bolt installing holes in each second support column and five bolt installing holes in each third support column, the wall formwork combination with the five wall thicknesses in the specified range can be met. The assembly is convenient and fast, and recycling and reusing are easy.
Composite plastic formwork for concrete wall pouring
MA KEYAO (author) / FENG KECHENG (author)
2015-09-23
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Wall body concrete pouring wall formwork construction method
| European Patent Office | 2020