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A platform for research: civil engineering, architecture and urbanism
Inverted umbrella-shaped pile foundation structure
The invention relates to a pile foundation structure, in particular to an inverted umbrella-shaped pile foundation structure, and belongs to the technical field of a building structure. The inverted umbrella-shaped pile foundation structure comprises a pile body main body and a strengthening framework, wherein a plurality of grouting pipes are arranged in the pile body main body; the side wall of a pile rod is provided with a propulsion groove which runs through in left-right direction; the strengthening framework comprises a movable groove block, short rods, long rods, a fixed groove block and a propulsion rack; the fixed groove block is fixedly arranged at the bottom end of the pile rod; the inner side of the movable groove block is connected with the propulsion rack; the propulsion rack is arranged in the propulsion groove in a sliding manner; the outer surface of the movable groove block is hinged with a plurality of short rods; the lower end of each short rod is hinged with a correspondingly arranged long rod; the outer surface of the fixed groove block is hinged with a plurality of long rods which correspond to the short rods one to one. The existing cast-in-place reinforced concrete structure is optimized to be a prefabricated inverted umbrella-shaped pile foundation structure, modularized production can be realized, concrete curing is not required, the engineering period can be greatly shortened, and the product quality can be guaranteed.
Inverted umbrella-shaped pile foundation structure
The invention relates to a pile foundation structure, in particular to an inverted umbrella-shaped pile foundation structure, and belongs to the technical field of a building structure. The inverted umbrella-shaped pile foundation structure comprises a pile body main body and a strengthening framework, wherein a plurality of grouting pipes are arranged in the pile body main body; the side wall of a pile rod is provided with a propulsion groove which runs through in left-right direction; the strengthening framework comprises a movable groove block, short rods, long rods, a fixed groove block and a propulsion rack; the fixed groove block is fixedly arranged at the bottom end of the pile rod; the inner side of the movable groove block is connected with the propulsion rack; the propulsion rack is arranged in the propulsion groove in a sliding manner; the outer surface of the movable groove block is hinged with a plurality of short rods; the lower end of each short rod is hinged with a correspondingly arranged long rod; the outer surface of the fixed groove block is hinged with a plurality of long rods which correspond to the short rods one to one. The existing cast-in-place reinforced concrete structure is optimized to be a prefabricated inverted umbrella-shaped pile foundation structure, modularized production can be realized, concrete curing is not required, the engineering period can be greatly shortened, and the product quality can be guaranteed.
Inverted umbrella-shaped pile foundation structure
SHEN XIAOLING (author) / LIANG TING (author)
2015-05-27
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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