JP6307459B2 - 地盤改良装置 - Google Patents
地盤改良装置 Download PDFInfo
- Publication number
- JP6307459B2 JP6307459B2 JP2015035211A JP2015035211A JP6307459B2 JP 6307459 B2 JP6307459 B2 JP 6307459B2 JP 2015035211 A JP2015035211 A JP 2015035211A JP 2015035211 A JP2015035211 A JP 2015035211A JP 6307459 B2 JP6307459 B2 JP 6307459B2
- Authority
- JP
- Japan
- Prior art keywords
- stirring blade
- ground improvement
- stirring
- improvement material
- ground
- 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.)
- Active
Links
- 238000003756 stirring Methods 0.000 claims description 179
- 239000000463 material Substances 0.000 claims description 49
- 238000009412 basement excavation Methods 0.000 claims description 30
- 239000002689 soil Substances 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 230000001788 irregular Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000005553 drilling Methods 0.000 description 4
- 239000004927 clay Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Description
3 重機 4 支柱
5 掘削撹拌機構 6 地盤改良材供給機構
7 スイベルジョイント 8 地盤改良材貯留タンク
9 水槽 10 地盤改良材混合プラント
11 地盤改良材吐出ポンプ 12 昇降支持体
13 駆動体 14 掘削軸
15 掘削翼 16 撹拌翼
17 内側軸 18 外側軸
19,20 駆動モータ 21 制御装置
22 掘削翼体 23 掘削ビット
24 最内側撹拌翼 25 内側撹拌翼
26 外側撹拌翼 27 最内側撹拌翼体
28 内側撹拌翼体 29 内側撹拌翼上部片
30 内側撹拌翼中途部片 31 内側撹拌翼下部片
32 環状体 33,34,35 撹拌片
36 連結片 37 外側撹拌翼体
38 外側撹拌翼上部片 39 外側撹拌翼中途部片
40 外側撹拌翼下部片 41 環状体
42,43 撹拌片 44〜49 地盤改良材注入口
50〜55 注入装置 56 掘削軸
57 支持体 58 供回り防止翼体
59 内側撹拌翼体 60 外側撹拌翼体
61 撹拌片 62 最内側撹拌翼体
63 撹拌片
Claims (2)
- 掘削軸に中途部を外方へ膨出させた内側撹拌翼体と外側撹拌翼体とをそれぞれ複数設けた地盤改良装置において、
翼内での土壌の移動方向や移動速度を不規則なものとなるように、複数設けた内側撹拌翼体のうちの一部の内側撹拌翼体に形成した地盤改良材注入口の開口部の形状が他とは異なる形状を有して一部の内側撹拌翼体から吐出する地盤改良材の吐出形状を他とは異ならせることを特徴とする地盤改良装置。 - 前記内側撹拌翼体の地盤改良材注入口に地盤改良材の吐出口を有するアダプターを着脱自在に設けたことを特徴とする請求項1に記載の地盤改良装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015035211A JP6307459B2 (ja) | 2015-02-25 | 2015-02-25 | 地盤改良装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015035211A JP6307459B2 (ja) | 2015-02-25 | 2015-02-25 | 地盤改良装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016156208A JP2016156208A (ja) | 2016-09-01 |
JP6307459B2 true JP6307459B2 (ja) | 2018-04-04 |
Family
ID=56825376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015035211A Active JP6307459B2 (ja) | 2015-02-25 | 2015-02-25 | 地盤改良装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6307459B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7035518B2 (ja) * | 2017-12-26 | 2022-03-15 | 株式会社大林組 | 地盤改良装置及び地盤改良方法 |
JP7495177B1 (ja) | 2024-02-22 | 2024-06-04 | 有限会社 櫂設計事務所 | 掘削・撹拌具 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5640908Y2 (ja) * | 1977-04-15 | 1981-09-25 | ||
JPS54100107A (en) * | 1978-01-25 | 1979-08-07 | Kobe Steel Ltd | Method and device for improving ground |
JP2536840B2 (ja) * | 1986-01-14 | 1996-09-25 | 原 満生 | 軟弱地盤改良装置の攪拌翼構造 |
JPS6436892A (en) * | 1987-07-30 | 1989-02-07 | Hiroshi Shimoide | Excavator |
JPH063864Y2 (ja) * | 1988-05-06 | 1994-02-02 | 淳次 小川 | 地盤安定化処理装置 |
JP2802848B2 (ja) * | 1992-02-15 | 1998-09-24 | 不動建設株式会社 | 攪拌混合処理装置 |
US5295767A (en) * | 1992-06-26 | 1994-03-22 | Osamu Taki | Stabilizer for an in situ column drilling apparatus |
JP2001115446A (ja) * | 1999-10-21 | 2001-04-24 | Chem Grouting Co Ltd | 固結杭造成工法 |
JP3739620B2 (ja) * | 2000-01-19 | 2006-01-25 | エポコラム機工株式会社 | 地盤改良装置 |
JP2003041570A (ja) * | 2001-07-31 | 2003-02-13 | Fudo Constr Co Ltd | 固化処理杭の造成装置 |
JP2005030038A (ja) * | 2003-07-11 | 2005-02-03 | Daisuke Godo | 地盤改良堀削装置 |
JP4885830B2 (ja) * | 2007-11-26 | 2012-02-29 | エポコラム機工株式会社 | 地盤改良装置の掘削・撹拌具 |
JP2011094303A (ja) * | 2009-10-27 | 2011-05-12 | Uesugi Kogyo:Kk | 混合攪拌ユニット |
JP5383947B1 (ja) * | 2013-07-25 | 2014-01-08 | 株式会社マルシン | 地盤改良装置 |
-
2015
- 2015-02-25 JP JP2015035211A patent/JP6307459B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2016156208A (ja) | 2016-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6307459B2 (ja) | 地盤改良装置 | |
CN104746513A (zh) | 五轴smw工法桩机一种实施方法 | |
WO2022057437A1 (zh) | 带有搅拌笼的搅拌桩施工设备 | |
CN209350571U (zh) | 一种便于维护的混凝土加工设备 | |
JP2007255133A (ja) | 撹拌補助翼を備えたソイルセメント造成装置 | |
JP2016108886A (ja) | 杭頭処理装置及びそれを用いる地盤改良体形成方法 | |
JP2016075058A (ja) | 地盤改良装置および地盤改良方法 | |
JP5683328B2 (ja) | 地盤改良装置 | |
JP6307458B2 (ja) | 地盤改良装置 | |
JP6695095B2 (ja) | 掘削攪拌装置 | |
JP4636997B2 (ja) | 地下連続壁用水平多軸掘削機及びそれを使用した地下連続壁工法 | |
JP6952550B2 (ja) | 地盤の混合処理装置及びそれを用いた混合処理工法 | |
JPS5837220A (ja) | 削孔混練機と削孔混練機を用いた地盤を改良する工法 | |
JP4516977B2 (ja) | 地中杭の形成装置及び形成方法 | |
JP2007247241A (ja) | 地盤改良装置 | |
JP3205855U (ja) | 多軸掘削機の掘削軸 | |
JP6526538B2 (ja) | 地盤改良装置 | |
CN205167213U (zh) | 多轴混凝土搅拌装置 | |
JPH09296442A (ja) | 場所打ち杭造成装置 | |
JP2004250864A (ja) | 地盤改良装置 | |
JP3665028B2 (ja) | 地盤改良用掘削撹拌装置 | |
JP2010037730A (ja) | 地盤改良装置 | |
JP2016142037A (ja) | 地盤改良装置および地盤改良方法 | |
JP6270081B1 (ja) | 掘削ロッドユニット、それを使用した地盤改良機 | |
JP2005320830A (ja) | 撹拌装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20161014 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170814 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170822 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171018 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20171031 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180130 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20180206 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180227 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180312 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6307459 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |