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A platform for research: civil engineering, architecture and urbanism
Construction method for expanded end bearing pile
The invention discloses a construction method for an expanded end bearing pile. The construction method is characterized in that concrete is subjected to splitting expanding on the supporting layer of the pile by means of vibrating force of a pile driver, and a locating structure is adopted for guiding splitting expanding of the concrete, so that a complete bearing disk is formed; a rubber ring is spot-bonded to a locating hard plastic pipe, the height of the locating hard plastic pipe ranges from 50 cm to 70 cm, the wall thickness of the locating hard plastic pipe ranges from 4 cm to 6 cm, and the locating hard plastic pipe is formed by splicing two semicircular pipe bodies and placed on the inner side of a pile pipe; after the locating hard plastic pipe is separated from the pile pipe, the spliced semicircular pipe bodies are scattered, the spot-bonded positions of the rubber ring and the locating hard plastic pipe are separated, the rubber ring extends freely to apply a certain amount of axial force to the expanding concrete, and the complete bearing disk is correspondingly formed by the expanding concrete.
Construction method for expanded end bearing pile
The invention discloses a construction method for an expanded end bearing pile. The construction method is characterized in that concrete is subjected to splitting expanding on the supporting layer of the pile by means of vibrating force of a pile driver, and a locating structure is adopted for guiding splitting expanding of the concrete, so that a complete bearing disk is formed; a rubber ring is spot-bonded to a locating hard plastic pipe, the height of the locating hard plastic pipe ranges from 50 cm to 70 cm, the wall thickness of the locating hard plastic pipe ranges from 4 cm to 6 cm, and the locating hard plastic pipe is formed by splicing two semicircular pipe bodies and placed on the inner side of a pile pipe; after the locating hard plastic pipe is separated from the pile pipe, the spliced semicircular pipe bodies are scattered, the spot-bonded positions of the rubber ring and the locating hard plastic pipe are separated, the rubber ring extends freely to apply a certain amount of axial force to the expanding concrete, and the complete bearing disk is correspondingly formed by the expanding concrete.
Construction method for expanded end bearing pile
YE XIANGXIONG (author)
2015-11-04
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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