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A platform for research: civil engineering, architecture and urbanism
Opening type weak-soil-squeezing precast pile
The invention discloses an opening type weak-soil-squeezing precast pile. The opening type weak-soil-squeezing precast pile comprises a cast pile body and is characterized in that an opening type pile point is connected to the pile body; the opening caliber of the opening type pile point is gradually reduced from the free end of the pile point to the end, connected with the pile body, of the pile point; at least two self-rotating nozzles are symmetrically arranged inside the pile point with the long axis of the pile body as the symmetric axis, and connecting parts used for being connected to a high-pressure water source through hoses are arranged on the self-rotating nozzles; and a channel is formed inside the pile body, and a mud pump pipe is arranged in the channel. By means of the opening type weak-soil-squeezing precast pile, the soil squeezing effect can be greatly weakened.
Opening type weak-soil-squeezing precast pile
The invention discloses an opening type weak-soil-squeezing precast pile. The opening type weak-soil-squeezing precast pile comprises a cast pile body and is characterized in that an opening type pile point is connected to the pile body; the opening caliber of the opening type pile point is gradually reduced from the free end of the pile point to the end, connected with the pile body, of the pile point; at least two self-rotating nozzles are symmetrically arranged inside the pile point with the long axis of the pile body as the symmetric axis, and connecting parts used for being connected to a high-pressure water source through hoses are arranged on the self-rotating nozzles; and a channel is formed inside the pile body, and a mud pump pipe is arranged in the channel. By means of the opening type weak-soil-squeezing precast pile, the soil squeezing effect can be greatly weakened.
Opening type weak-soil-squeezing precast pile
ZHANG HOUBIN (author) / CHENG YUEHONG (author) / ZHANG HE (author) / HAN SHUANG (author)
2015-12-09
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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