JPS5664022A - Erecting method of casing with open head and pile - Google Patents

Erecting method of casing with open head and pile

Info

Publication number
JPS5664022A
JPS5664022A JP13816979A JP13816979A JPS5664022A JP S5664022 A JPS5664022 A JP S5664022A JP 13816979 A JP13816979 A JP 13816979A JP 13816979 A JP13816979 A JP 13816979A JP S5664022 A JPS5664022 A JP S5664022A
Authority
JP
Japan
Prior art keywords
casing
pile
excavation
head
cap
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.)
Granted
Application number
JP13816979A
Other languages
Japanese (ja)
Other versions
JPS5854212B2 (en
Inventor
Satoru Tagami
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13816979A priority Critical patent/JPS5854212B2/en
Publication of JPS5664022A publication Critical patent/JPS5664022A/en
Publication of JPS5854212B2 publication Critical patent/JPS5854212B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

PURPOSE: To suppress the generation of vibration and noise as much as possible by an excavation method in which excavation is proceeded by inserting a pile into a casing to which a steel pile head whose lower end is provided with a spiral projection is attached.
CONSTITUTION: A hexagonal and conical head 1 is formed by attaching a steel plate 4 having a spiral projection 5 on its outside to a base 2 in a freely opening or closing manner by means of a hinged plate 6. The head 1 is attached to a casing 21, a pile 20 is inserted into the casing 21, a driving device 22 is connected to the top of the casing, and then the casing 21 is turned to advance excavation down to a given depth. The pile 20 is pressed on the bottom of the casing 21 by means of a pressing mechanism 24, a cement milk 25 is injected, the casing 21 is reversely turned, and a cap 7 is pushed out. Then, the cap 7 is left behind under the ground, the casing 21 is pulled up, and the space around the pile 20 is filled with the cement milk and solidified.
COPYRIGHT: (C)1981,JPO&Japio
JP13816979A 1979-10-24 1979-10-24 Casing equipped with open head and pile driving method Expired JPS5854212B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13816979A JPS5854212B2 (en) 1979-10-24 1979-10-24 Casing equipped with open head and pile driving method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13816979A JPS5854212B2 (en) 1979-10-24 1979-10-24 Casing equipped with open head and pile driving method

Publications (2)

Publication Number Publication Date
JPS5664022A true JPS5664022A (en) 1981-06-01
JPS5854212B2 JPS5854212B2 (en) 1983-12-03

Family

ID=15215636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13816979A Expired JPS5854212B2 (en) 1979-10-24 1979-10-24 Casing equipped with open head and pile driving method

Country Status (1)

Country Link
JP (1) JPS5854212B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58213915A (en) * 1982-06-04 1983-12-13 Chiyoda Kenki Kk Underground formation work of foundation pile, particularly friction pile
JPS63125235A (en) * 1986-11-15 1988-05-28 キヤノン株式会社 Eye refractometer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58213915A (en) * 1982-06-04 1983-12-13 Chiyoda Kenki Kk Underground formation work of foundation pile, particularly friction pile
JPS63125235A (en) * 1986-11-15 1988-05-28 キヤノン株式会社 Eye refractometer
JPH069543B2 (en) * 1986-11-15 1994-02-09 キヤノン株式会社 Eye refractometer

Also Published As

Publication number Publication date
JPS5854212B2 (en) 1983-12-03

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