JPS56150214A - Improving method and apparatus for soft ground of deep stratum - Google Patents
Improving method and apparatus for soft ground of deep stratumInfo
- 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
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
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) |
-
1980
- 1980-04-23 JP JP5291880A patent/JPS56150214A/en active Pending
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