JPS56125527A - Foundation pile - Google Patents

Foundation pile

Info

Publication number
JPS56125527A
JPS56125527A JP2825880A JP2825880A JPS56125527A JP S56125527 A JPS56125527 A JP S56125527A JP 2825880 A JP2825880 A JP 2825880A JP 2825880 A JP2825880 A JP 2825880A JP S56125527 A JPS56125527 A JP S56125527A
Authority
JP
Japan
Prior art keywords
pile
soil
coming
foundation
foundation pile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2825880A
Other languages
Japanese (ja)
Inventor
Iwao Nakanishi
Tsutomu Takaoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP2825880A priority Critical patent/JPS56125527A/en
Publication of JPS56125527A publication Critical patent/JPS56125527A/en
Pending legal-status Critical Current

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  • Piles And Underground Anchors (AREA)

Abstract

PURPOSE: To reduce the penetration resistance of a foundation pile being driven by a vibrationless and noiseless pile-driving method by a method in which soil coming into the pile is compressed by the annular tapered face at the inside circumference of the tip of the pile so as to avoid the adhesion of the soil to the inner wall of the pile, combined with the action of water jet.
CONSTITUTION: A foundation pile 9 is set in a pile driver by turning one end side of pile body 1 downwards, and the pile driver is operated to penetrate the foundation pile 9 into the ground. As the foundation pile 9 penetrates, soil coming into the inside of the pile body 1 is once compressed by the tapered face of the annular body 4 but expands when coming into the other end side of the pile body 1 from the annular body 4 and is about to adhere to the inner wall of the pile body 1. At the time, high-pressure water is supplied through a fluid supply pipe 8 into a chamber 3 and injected from a nozzle 7, whereby preventing the adhesion of the soil coming into the pile body.
COPYRIGHT: (C)1981,JPO&Japio
JP2825880A 1980-03-05 1980-03-05 Foundation pile Pending JPS56125527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2825880A JPS56125527A (en) 1980-03-05 1980-03-05 Foundation pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2825880A JPS56125527A (en) 1980-03-05 1980-03-05 Foundation pile

Publications (1)

Publication Number Publication Date
JPS56125527A true JPS56125527A (en) 1981-10-01

Family

ID=12243536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2825880A Pending JPS56125527A (en) 1980-03-05 1980-03-05 Foundation pile

Country Status (1)

Country Link
JP (1) JPS56125527A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105133576A (en) * 2015-08-17 2015-12-09 中亿丰建设集团股份有限公司 Opening type weak-soil-squeezing precast pile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105133576A (en) * 2015-08-17 2015-12-09 中亿丰建设集团股份有限公司 Opening type weak-soil-squeezing precast pile

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