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JPS5641913A - Improvement engineering for weak reclamed ground - Google Patents

Improvement engineering for weak reclamed ground

Info

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
Application number
JP11772379A
Other languages
Japanese (ja)
Inventor
Shiro Yamaguchi
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.)
KOKUDO GIJUTSU KOGYO KK
Original Assignee
KOKUDO GIJUTSU KOGYO KK
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 KOKUDO GIJUTSU KOGYO KK filed Critical KOKUDO GIJUTSU KOGYO KK
Priority to JP11772379A priority Critical patent/JPS5641913A/en
Publication of JPS5641913A publication Critical patent/JPS5641913A/en
Pending legal-status Critical Current

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
JP11772379A 1979-09-13 1979-09-13 Improvement engineering for weak reclamed ground Pending JPS5641913A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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