JPS5641913A - Improvement engineering for weak reclamed ground - Google Patents
Improvement engineering for weak reclamed groundInfo
- Publication number
- JPS5641913A JPS5641913A JP11772379A JP11772379A JPS5641913A JP S5641913 A JPS5641913 A JP S5641913A JP 11772379 A JP11772379 A JP 11772379A JP 11772379 A JP11772379 A JP 11772379A JP S5641913 A JPS5641913 A JP S5641913A
- Authority
- JP
- Japan
- Prior art keywords
- reclamed
- ground
- weak
- sand drain
- sand
- 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
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
PURPOSE: To facilitate work performance by keeping afloat a float hanging a sand drain in the weak reclamed ground formed inside a retaining wall and draining sediment, etc. into the reclamed ground under the ground improvement work using a bagged sand drain.
CONSTITUTION: An area to be reclamed is surrounded with the retaining wall 4 and the bagged sand drain 3 is hung by means of the float 2 with the help of reclamed connector string 8 and a haging string 9 in the sectioned weak ground. Then the said sand drain is allowed to reach the sea bottom 13. Later, dredged sediment 12 is tramsported by a pump dredger 10 to the sectioned weak reclamed land through sand discharge pipe 11 so that the ground is reclamed with the transported rediment. Thus the reclamed ground was formed a sand drain made up of satisfactory water-draining properly and consequently it is possible to improve the reclamed ground quite simply.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11772379A JPS5641913A (en) | 1979-09-13 | 1979-09-13 | Improvement engineering for weak reclamed ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11772379A JPS5641913A (en) | 1979-09-13 | 1979-09-13 | Improvement engineering for weak reclamed ground |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5641913A true JPS5641913A (en) | 1981-04-18 |
Family
ID=14718684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11772379A Pending JPS5641913A (en) | 1979-09-13 | 1979-09-13 | Improvement engineering for weak reclamed ground |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5641913A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040016102A (en) * | 2002-08-16 | 2004-02-21 | 이종영 | The vertical drain application system for the early stabilization of very soft grounds |
JP2014136896A (en) * | 2013-01-16 | 2014-07-28 | Kajima Corp | Reclamation method |
-
1979
- 1979-09-13 JP JP11772379A patent/JPS5641913A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040016102A (en) * | 2002-08-16 | 2004-02-21 | 이종영 | The vertical drain application system for the early stabilization of very soft grounds |
JP2014136896A (en) * | 2013-01-16 | 2014-07-28 | Kajima Corp | Reclamation method |
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