JPS5754634A - Direction corrector for sinking structure - Google Patents

Direction corrector for sinking structure

Info

Publication number
JPS5754634A
JPS5754634A JP12859480A JP12859480A JPS5754634A JP S5754634 A JPS5754634 A JP S5754634A JP 12859480 A JP12859480 A JP 12859480A JP 12859480 A JP12859480 A JP 12859480A JP S5754634 A JPS5754634 A JP S5754634A
Authority
JP
Japan
Prior art keywords
caison
side pushing
cylinder
sliding shoe
thrust
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
JP12859480A
Other languages
Japanese (ja)
Other versions
JPS6411799B2 (en
Inventor
Satoru Miwa
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.)
SANWA ENG
SANWA ENG KK
SANWA ENGINEERING KK
Original Assignee
SANWA ENG
SANWA ENG KK
SANWA ENGINEERING KK
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 SANWA ENG, SANWA ENG KK, SANWA ENGINEERING KK filed Critical SANWA ENG
Priority to JP12859480A priority Critical patent/JPS5754634A/en
Publication of JPS5754634A publication Critical patent/JPS5754634A/en
Publication of JPS6411799B2 publication Critical patent/JPS6411799B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

PURPOSE: To reduce a friction force between a sliding shoe and a caison and to prevent exerting of a thrust on a side pushing cylinder, by a method wherein a spring plate is placed between the sliding shoe of the side pushing cylinder, correcting a press-in direction of the caison, and the caison.
CONSTITUTION: A caison 1 is pressed downward in a pit 8 toward a footing 7 through pressing materials 9, 9' by means of a center hole cylinder 11. A side pushing force is then applied to the caison 1 by a side pushing hydraulic cylinder 2 to correct a direction. A friction force, generated between a sliding shoe 4 and the caison 1 at a direction correcting time, is reduced by a spring plate 5 moving downward together-with the caison 1, and is supported through chains 25, 25' by retainer frames 6, 6'. This prevents exertion of a thrust on the side pushing hydraulic cylinder 2.
COPYRIGHT: (C)1982,JPO&Japio
JP12859480A 1980-09-18 1980-09-18 Direction corrector for sinking structure Granted JPS5754634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12859480A JPS5754634A (en) 1980-09-18 1980-09-18 Direction corrector for sinking structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12859480A JPS5754634A (en) 1980-09-18 1980-09-18 Direction corrector for sinking structure

Publications (2)

Publication Number Publication Date
JPS5754634A true JPS5754634A (en) 1982-04-01
JPS6411799B2 JPS6411799B2 (en) 1989-02-27

Family

ID=14988618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12859480A Granted JPS5754634A (en) 1980-09-18 1980-09-18 Direction corrector for sinking structure

Country Status (1)

Country Link
JP (1) JPS5754634A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6417932A (en) * 1987-07-14 1989-01-20 Shiraishi Corp Detection and correction of inclination of caisson
JPH0284725A (en) * 1988-01-20 1990-03-26 Nippon Mining Co Ltd Semiconductor device and manufacture thereof
JP2007247191A (en) * 2006-03-14 2007-09-27 Yasuko Hasegawa Submerging installation device for structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6417932A (en) * 1987-07-14 1989-01-20 Shiraishi Corp Detection and correction of inclination of caisson
JPH0284725A (en) * 1988-01-20 1990-03-26 Nippon Mining Co Ltd Semiconductor device and manufacture thereof
JP2007247191A (en) * 2006-03-14 2007-09-27 Yasuko Hasegawa Submerging installation device for structure

Also Published As

Publication number Publication date
JPS6411799B2 (en) 1989-02-27

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