JPS56150214A - Improving method and apparatus for soft ground of deep stratum - Google Patents

Improving method and apparatus for soft ground of deep stratum

Info

Publication number
JPS56150214A
JPS56150214A JP5291880A JP5291880A JPS56150214A JP S56150214 A JPS56150214 A JP S56150214A JP 5291880 A JP5291880 A JP 5291880A JP 5291880 A JP5291880 A JP 5291880A JP S56150214 A JPS56150214 A JP S56150214A
Authority
JP
Japan
Prior art keywords
ship
spud
deep stratum
soft ground
movement
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
JP5291880A
Other languages
Japanese (ja)
Inventor
Katsuya Ninomiya
Takeshirou Takasugi
Toshio Shimada
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP5291880A priority Critical patent/JPS56150214A/en
Publication of JPS56150214A publication Critical patent/JPS56150214A/en
Pending legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

PURPOSE: To prevent the rocking of a platform ship as well as permit the exact and fast movement of the ship by providing a spud in a movable manner in parallel with the vertical and sideward directions of the ship and then driven it into the sea bed for improving the soft ground of deep stratum.
CONSTITUTION: A spud 7 is driven into the sea bed by a spud elevator 23, a platform ship 1 is fixed, and then a treating machine 2 is positioned by finely moving the platform ship 1 by the vertical movement of a vertically moving girder 14 by a driver 15 for the girder 14 and by the sideward movement of a sidewardly moving carriage 16 by an oil-pressure cylinder 17. An excavating blade is penetrated into deep stratum while being turned by the driver 8 of the treating machine 2, and a soil-hardening slurry is injected from its tip to form a pile.
COPYRIGHT: (C)1981,JPO&Japio
JP5291880A 1980-04-23 1980-04-23 Improving method and apparatus for soft ground of deep stratum Pending JPS56150214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5291880A JPS56150214A (en) 1980-04-23 1980-04-23 Improving method and apparatus for soft ground of deep stratum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5291880A JPS56150214A (en) 1980-04-23 1980-04-23 Improving method and apparatus for soft ground of deep stratum

Publications (1)

Publication Number Publication Date
JPS56150214A true JPS56150214A (en) 1981-11-20

Family

ID=12928202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5291880A Pending JPS56150214A (en) 1980-04-23 1980-04-23 Improving method and apparatus for soft ground of deep stratum

Country Status (1)

Country Link
JP (1) JPS56150214A (en)

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