JPS557322A - Negative friction-proof method for support pile - Google Patents

Negative friction-proof method for support pile

Info

Publication number
JPS557322A
JPS557322A JP7943378A JP7943378A JPS557322A JP S557322 A JPS557322 A JP S557322A JP 7943378 A JP7943378 A JP 7943378A JP 7943378 A JP7943378 A JP 7943378A JP S557322 A JPS557322 A JP S557322A
Authority
JP
Japan
Prior art keywords
support pile
negative friction
ground
elastic cylinder
proof method
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
JP7943378A
Other languages
Japanese (ja)
Inventor
Kazuo Ogasawara
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.)
NIPPON FUME CAN KK
Nippon Hume Pipe Co Ltd
Original Assignee
NIPPON FUME CAN KK
Nippon Hume Pipe Co Ltd
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 NIPPON FUME CAN KK, Nippon Hume Pipe Co Ltd filed Critical NIPPON FUME CAN KK
Priority to JP7943378A priority Critical patent/JPS557322A/en
Publication of JPS557322A publication Critical patent/JPS557322A/en
Pending legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)

Abstract

PURPOSE: To provide a method for preventing a negative friction given to a support pile driven in the reclaimed ground or soft ground and the like.
CONSTITUTION: A support pile 2 is inserted into an elastic cylinder 1, and the edge part of the elastic cylinder 1 is secured at the tip part of the support pile 2. The elastic cylinder 1 is elongated due to the friction with the ground 4 produced when the support pile 2 is driven in, and the negative friction produced due to the subsidence of the ground 4 will be absorbed by the restoration of the elastic cylinder 1.
COPYRIGHT: (C)1980,JPO&Japio
JP7943378A 1978-06-30 1978-06-30 Negative friction-proof method for support pile Pending JPS557322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7943378A JPS557322A (en) 1978-06-30 1978-06-30 Negative friction-proof method for support pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7943378A JPS557322A (en) 1978-06-30 1978-06-30 Negative friction-proof method for support pile

Publications (1)

Publication Number Publication Date
JPS557322A true JPS557322A (en) 1980-01-19

Family

ID=13689736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7943378A Pending JPS557322A (en) 1978-06-30 1978-06-30 Negative friction-proof method for support pile

Country Status (1)

Country Link
JP (1) JPS557322A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576021A (en) * 1980-06-16 1982-01-12 Chiyoda Chem Eng & Constr Co Ltd Pile for preventing occurrence of negative skin friction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576021A (en) * 1980-06-16 1982-01-12 Chiyoda Chem Eng & Constr Co Ltd Pile for preventing occurrence of negative skin friction

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