JPS55159017A - Improving apparatus for soft ground at sea bed - Google Patents
Improving apparatus for soft ground at sea bedInfo
- Publication number
- JPS55159017A JPS55159017A JP6522979A JP6522979A JPS55159017A JP S55159017 A JPS55159017 A JP S55159017A JP 6522979 A JP6522979 A JP 6522979A JP 6522979 A JP6522979 A JP 6522979A JP S55159017 A JPS55159017 A JP S55159017A
- Authority
- JP
- Japan
- Prior art keywords
- sea bed
- soft ground
- ground
- shaft
- working ship
- 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
Links
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
PURPOSE: To improve a soft ground at sea bed by a mechanism wherein a stirring device to be driven by a revolving device installed on board a working ship, is provided, and the sea bed ground is solidified by injecting a chemical agent.
CONSTITUTION: The soft ground is excavated, stirred and injecting thereinto a chemical liquid for solidifying the ground by a kneading device 4 being hung from a tower body 2 installed on board a working ship by a block device 3, thereby the soft ground at sea bed is improved. While the working ship is under steaming by a tug, the kneading device 4 is lifted aboard and is accommodated into a recess 5. A kelly 6 for driving is polygonally-shaped and is constructed so as to rotate around an elevating shaft 8 by the function of a rotary table 7 of the tower body 2. A slurry hose 9 reaches the kneading device 4 through the elevating shaft 8 from the tip of said shaft. The chemical agent is jetted out from the lowest end of a stirring blade shaft 17.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6522979A JPS55159017A (en) | 1979-05-25 | 1979-05-25 | Improving apparatus for soft ground at sea bed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6522979A JPS55159017A (en) | 1979-05-25 | 1979-05-25 | Improving apparatus for soft ground at sea bed |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55159017A true JPS55159017A (en) | 1980-12-10 |
JPS614928B2 JPS614928B2 (en) | 1986-02-14 |
Family
ID=13280871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6522979A Granted JPS55159017A (en) | 1979-05-25 | 1979-05-25 | Improving apparatus for soft ground at sea bed |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55159017A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60162130U (en) * | 1984-04-04 | 1985-10-28 | 太平商工株式会社 | Soft ground hardening treatment machine |
EP1359257A1 (en) * | 2002-05-02 | 2003-11-05 | BAUER Maschinen GmbH | Drill and method for drilling the soil |
-
1979
- 1979-05-25 JP JP6522979A patent/JPS55159017A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60162130U (en) * | 1984-04-04 | 1985-10-28 | 太平商工株式会社 | Soft ground hardening treatment machine |
EP1359257A1 (en) * | 2002-05-02 | 2003-11-05 | BAUER Maschinen GmbH | Drill and method for drilling the soil |
Also Published As
Publication number | Publication date |
---|---|
JPS614928B2 (en) | 1986-02-14 |
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