JPS55119822A - Method for reinforcing bearing capacity of concrete pile and reinforcing member thereof - Google Patents

Method for reinforcing bearing capacity of concrete pile and reinforcing member thereof

Info

Publication number
JPS55119822A
JPS55119822A JP2742479A JP2742479A JPS55119822A JP S55119822 A JPS55119822 A JP S55119822A JP 2742479 A JP2742479 A JP 2742479A JP 2742479 A JP2742479 A JP 2742479A JP S55119822 A JPS55119822 A JP S55119822A
Authority
JP
Japan
Prior art keywords
pile
tube
concrete pile
bearing capacity
reinforcing
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
JP2742479A
Other languages
Japanese (ja)
Inventor
Manabu Yoshino
Shinichi Hibino
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.)
TENOTSUKUSU KK
Tenox Corp
Original Assignee
TENOTSUKUSU KK
Tenox 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 TENOTSUKUSU KK, Tenox Corp filed Critical TENOTSUKUSU KK
Priority to JP2742479A priority Critical patent/JPS55119822A/en
Publication of JPS55119822A publication Critical patent/JPS55119822A/en
Pending legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)

Abstract

PURPOSE: To increase bearing capacity of a pile and also decrease the number of piles employed, by fitting a steel tube with uneven surface inside to the lower end of the pile so as to increase friction with a foot-protection part and strengthen punch-shearing stress.
CONSTITUTION: A steel-tube member 1 is formed by a tube part 2 and a jaw 3 connected with the tube, and the tube part 2 is inserted into the inside of a concrete pile 11. The jaw 3 has a disc-like form of a given width with horizontal extension from the lower end of the tube part 2 and, being thereby engaged with the lower-end surface of the pile 11 and mounted on the lower end of the pile when the pile is hammered, is buried in a hole dug out, together with the concrete pile. On the inner surface of the tube part 2 is formed unevenness 4 and are also formed there one or several, for instance, of rings by welding, solid forming or the like, both for the purpose of increasing friction with the hardener injected after the piles being hammered in.
COPYRIGHT: (C)1980,JPO&Japio
JP2742479A 1979-03-09 1979-03-09 Method for reinforcing bearing capacity of concrete pile and reinforcing member thereof Pending JPS55119822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2742479A JPS55119822A (en) 1979-03-09 1979-03-09 Method for reinforcing bearing capacity of concrete pile and reinforcing member thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2742479A JPS55119822A (en) 1979-03-09 1979-03-09 Method for reinforcing bearing capacity of concrete pile and reinforcing member thereof

Publications (1)

Publication Number Publication Date
JPS55119822A true JPS55119822A (en) 1980-09-13

Family

ID=12220716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2742479A Pending JPS55119822A (en) 1979-03-09 1979-03-09 Method for reinforcing bearing capacity of concrete pile and reinforcing member thereof

Country Status (1)

Country Link
JP (1) JPS55119822A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397711A (en) * 1986-10-14 1988-04-28 Nkk Corp Soil cement composite pile
KR20040048710A (en) * 2002-12-04 2004-06-10 주식회사 스마텍엔지니어링 End Tip Apparatus for Reducing Opening Cross Section of Pipe Pile
KR100661123B1 (en) 2004-08-31 2006-12-26 이엑스티 유한회사 Concrete Pile with an Extended Head Using Reinforcing Plate
US7591946B2 (en) 2002-03-19 2009-09-22 Outotec Oyj Dual zone feedwell for a thickener
CN101900648A (en) * 2010-06-30 2010-12-01 哈尔滨工业大学深圳研究生院 Method for determining bearing capacity of concrete-filled steel tube under various stressing conditions and application thereof
CN102699683A (en) * 2012-01-10 2012-10-03 浙江博雷重型机床制造有限公司 Automatic production line for screw stakes
JP2018040179A (en) * 2016-09-08 2018-03-15 鹿島建設株式会社 Pile

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188805A (en) * 1975-01-24 1976-08-03
JPS51133905A (en) * 1975-05-14 1976-11-20 Zenisu Riyoukou Konkuriito Kou Pile foundation method
JPS52107106A (en) * 1976-03-04 1977-09-08 Wataru Nakanishi Method of stabilizing pile supported
JPS5334313A (en) * 1976-09-12 1978-03-30 Nat Jutaku Kenzai Apparatus for fixing floor post
JPS5376505A (en) * 1976-12-17 1978-07-07 Kawasaki Steel Co Method of treating placed tip of steel pipe for pile

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188805A (en) * 1975-01-24 1976-08-03
JPS51133905A (en) * 1975-05-14 1976-11-20 Zenisu Riyoukou Konkuriito Kou Pile foundation method
JPS52107106A (en) * 1976-03-04 1977-09-08 Wataru Nakanishi Method of stabilizing pile supported
JPS5334313A (en) * 1976-09-12 1978-03-30 Nat Jutaku Kenzai Apparatus for fixing floor post
JPS5376505A (en) * 1976-12-17 1978-07-07 Kawasaki Steel Co Method of treating placed tip of steel pipe for pile

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6397711A (en) * 1986-10-14 1988-04-28 Nkk Corp Soil cement composite pile
JPH0583684B2 (en) * 1986-10-14 1993-11-29 Nippon Kokan Kk
US7591946B2 (en) 2002-03-19 2009-09-22 Outotec Oyj Dual zone feedwell for a thickener
KR20040048710A (en) * 2002-12-04 2004-06-10 주식회사 스마텍엔지니어링 End Tip Apparatus for Reducing Opening Cross Section of Pipe Pile
KR100661123B1 (en) 2004-08-31 2006-12-26 이엑스티 유한회사 Concrete Pile with an Extended Head Using Reinforcing Plate
CN101900648A (en) * 2010-06-30 2010-12-01 哈尔滨工业大学深圳研究生院 Method for determining bearing capacity of concrete-filled steel tube under various stressing conditions and application thereof
CN102699683A (en) * 2012-01-10 2012-10-03 浙江博雷重型机床制造有限公司 Automatic production line for screw stakes
JP2018040179A (en) * 2016-09-08 2018-03-15 鹿島建設株式会社 Pile

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