JPS6462514A - Penetration of flexible shield plate into ground - Google Patents

Penetration of flexible shield plate into ground

Info

Publication number
JPS6462514A
JPS6462514A JP21863187A JP21863187A JPS6462514A JP S6462514 A JPS6462514 A JP S6462514A JP 21863187 A JP21863187 A JP 21863187A JP 21863187 A JP21863187 A JP 21863187A JP S6462514 A JPS6462514 A JP S6462514A
Authority
JP
Japan
Prior art keywords
frame
ground
plate
shield plate
penetration
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
JP21863187A
Other languages
Japanese (ja)
Other versions
JP2640348B2 (en
Inventor
Kenzo Okuyama
Toshihisa Taniguchi
Osamu Ishida
Yasuhiko Inoue
Koichiro Yamaguchi
Shintaro Matsuo
Shuji Isotani
Akira Akimoto
Kazuma Misaka
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.)
Fudo Tetra Corp
Original Assignee
Fudo Construction 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 Fudo Construction Co Ltd filed Critical Fudo Construction Co Ltd
Priority to JP62218631A priority Critical patent/JP2640348B2/en
Publication of JPS6462514A publication Critical patent/JPS6462514A/en
Application granted granted Critical
Publication of JP2640348B2 publication Critical patent/JP2640348B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To penetrate a shield plate into the ground with good efficiency by using a penetrating frame of high rigidity for a shield plate of small rigidity. CONSTITUTION:In a crawler crane 1, a penetrating frame 2 is hung down from a hanging wire and a lower guide breast 4 to guide the frame 2 is projectionally provided. A long flexible shield plate 13 is rolled above a support base 12 attached to the tip of the breast 4 and set in such a way as to enable it to be freely pulled out toward the frame 2. The drawing end of the plate 13 is directed downwards along the front face of the frame 2 and fixed to the lower end. When the frame 2 is penetrated into the ground under such condition, the plate 13 is also pulled into the ground, and only the frame 2 is pulled up by releasing the fixation of the lower end, thus completing the penetration of the plate 13 into the ground.
JP62218631A 1987-09-01 1987-09-01 Underground penetration method of flexible barrier plate Expired - Fee Related JP2640348B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62218631A JP2640348B2 (en) 1987-09-01 1987-09-01 Underground penetration method of flexible barrier plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62218631A JP2640348B2 (en) 1987-09-01 1987-09-01 Underground penetration method of flexible barrier plate

Publications (2)

Publication Number Publication Date
JPS6462514A true JPS6462514A (en) 1989-03-09
JP2640348B2 JP2640348B2 (en) 1997-08-13

Family

ID=16722977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62218631A Expired - Fee Related JP2640348B2 (en) 1987-09-01 1987-09-01 Underground penetration method of flexible barrier plate

Country Status (1)

Country Link
JP (1) JP2640348B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317802A (en) * 1976-08-02 1978-02-18 Hitachi Ltd Turbine rotor blade wheel disc
JPS6198822A (en) * 1984-10-19 1986-05-17 Okumura Constr Co Ltd Cut-off wall

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317802A (en) * 1976-08-02 1978-02-18 Hitachi Ltd Turbine rotor blade wheel disc
JPS6198822A (en) * 1984-10-19 1986-05-17 Okumura Constr Co Ltd Cut-off wall

Also Published As

Publication number Publication date
JP2640348B2 (en) 1997-08-13

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees