JP4363996B2 - 地盤改良工法 - Google Patents
地盤改良工法 Download PDFInfo
- Publication number
- JP4363996B2 JP4363996B2 JP2004017072A JP2004017072A JP4363996B2 JP 4363996 B2 JP4363996 B2 JP 4363996B2 JP 2004017072 A JP2004017072 A JP 2004017072A JP 2004017072 A JP2004017072 A JP 2004017072A JP 4363996 B2 JP4363996 B2 JP 4363996B2
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- Japan
- Prior art keywords
- tube
- ground
- driving
- weight member
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
2…起立ガイド手段
3…打設管
4…プラスチック製のドレーン材(14は供給リール)
5…打ち込み装置
6,10…貫入補助装置
7…受け部材
8…錘部材
9,16…持ち上げ手段
Claims (1)
- 自走台車や台船等の移動体上に設けられて、打設管及び該打設管の管内に挿入されるプラスチック製のドレーン材並びに打ち込み装置を有して、前記打設管を前記打ち込み装置により地盤鉛直方向へ貫入した後、前記打設管を引き抜くことによって前記ドレーン材を地盤鉛直方向に設置する地盤改良工法において、
前記打設管の管周囲に着脱可能に結合されて管径方向へ張り出している受け部材と、貫通孔を介し前記打設管の管上下方向に沿って移動される錘部材と、前記錘部材を前記打設管に沿って上移動しかつ上移動後に前記受け部材上へ落下可能な持ち上げ手段とを少なくとも有し、地盤側の硬質部に対し、前記錘部材を前記持ち上げ手段により所定高さから自由落下して前記受け部材に当たる衝突荷重により前記打設管を地盤へ貫入することを特徴とする地盤改良工法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004017072A JP4363996B2 (ja) | 2004-01-26 | 2004-01-26 | 地盤改良工法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004017072A JP4363996B2 (ja) | 2004-01-26 | 2004-01-26 | 地盤改良工法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005207177A JP2005207177A (ja) | 2005-08-04 |
JP4363996B2 true JP4363996B2 (ja) | 2009-11-11 |
Family
ID=34902029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004017072A Expired - Fee Related JP4363996B2 (ja) | 2004-01-26 | 2004-01-26 | 地盤改良工法 |
Country Status (1)
Country | Link |
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JP (1) | JP4363996B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733369B (zh) * | 2012-07-13 | 2014-05-07 | 天津天大滨海船舶与海洋工程研究院有限公司 | 泥水两栖软基作业装置的行走机构及移动方法 |
CN104594332A (zh) * | 2015-01-09 | 2015-05-06 | 张巧文 | 一种插板机及其机架 |
KR102425461B1 (ko) * | 2022-02-21 | 2022-07-25 | 강일구 | 해상 피비디 타설장치 및 해상 피비디 시공방법 |
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2004
- 2004-01-26 JP JP2004017072A patent/JP4363996B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005207177A (ja) | 2005-08-04 |
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