JPH0446130U - - Google Patents
Info
- Publication number
- JPH0446130U JPH0446130U JP8817890U JP8817890U JPH0446130U JP H0446130 U JPH0446130 U JP H0446130U JP 8817890 U JP8817890 U JP 8817890U JP 8817890 U JP8817890 U JP 8817890U JP H0446130 U JPH0446130 U JP H0446130U
- Authority
- JP
- Japan
- Prior art keywords
- injection
- injection device
- curing agent
- ground
- injection nozzles
- 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
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims 4
- 239000007921 spray Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Description
第１図は本考案の噴射装置による地盤改良柱の
造成を示す概略図、第２図ａ及びｂは噴射ノズル
を備えた例を示す注入管の下端部の概略切欠図、
第３図は既製杭の地盤改良球根を造成した例を示
す概略図、第４図はアースアンカーの施工例を従
来例と比較して示すものである。
１……注入管、１ａ……中空部、１ｂ……掘削
ヘツド、１ｃ……アタツチメント、２，３……ノ
ズル、２ａ，３ａ……アタツチメントベース、Ａ
……地盤改良柱。
FIG. 1 is a schematic diagram showing the creation of a ground improvement column using the injection device of the present invention, and FIGS. 2 a and b are schematic cutaway views of the lower end of the injection pipe showing an example equipped with an injection nozzle.
Fig. 3 is a schematic diagram showing an example of creating a ground improvement bulb for a ready-made pile, and Fig. 4 shows an example of construction of an earth anchor in comparison with a conventional example. DESCRIPTION OF SYMBOLS 1...Injection pipe, 1a...Hollow part, 1b...Drilling head, 1c...Attachment, 2, 3...Nozzle, 2a, 3a...Attachment base, A
...Ground improvement pillar.
Claims (1)
剤を噴出するノズルを備えた噴射装置であつて、
前記噴射ノズルを上下に少なくとも２つ配置しこ
れらの噴射ノズルによる硬化剤の噴射範囲を調整
可能としたことを特徴とする地盤改良用硬化剤噴
射装置。 An injection device equipped with a nozzle that supplies a hardening agent and sprays the hardening agent into the ground from its lower end,
A curing agent injection device for ground improvement, characterized in that at least two of the injection nozzles are arranged above and below, and the range of curing agent sprayed by these injection nozzles can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8817890U JPH0446130U (en) | 1990-08-22 | 1990-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8817890U JPH0446130U (en) | 1990-08-22 | 1990-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446130U true JPH0446130U (en) | 1992-04-20 |
Family
ID=31821184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8817890U Pending JPH0446130U (en) | 1990-08-22 | 1990-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101257271B1 (en) * | 2013-03-06 | 2013-04-23 | 김용현 | The quick-gelled injection apparatus for forming atypical section grouting column and the method of improving weak foundation using the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61266719A (en) * | 1985-05-20 | 1986-11-26 | Kajima Corp | Method and apparatus for ground improving work by composite jet stream |
| JPS62174413A (en) * | 1986-01-29 | 1987-07-31 | N I T:Kk | Method and apparatus for forming hardened ground layer by crossing jet flow |
-
1990
- 1990-08-22 JP JP8817890U patent/JPH0446130U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61266719A (en) * | 1985-05-20 | 1986-11-26 | Kajima Corp | Method and apparatus for ground improving work by composite jet stream |
| JPS62174413A (en) * | 1986-01-29 | 1987-07-31 | N I T:Kk | Method and apparatus for forming hardened ground layer by crossing jet flow |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101257271B1 (en) * | 2013-03-06 | 2013-04-23 | 김용현 | The quick-gelled injection apparatus for forming atypical section grouting column and the method of improving weak foundation using the same |
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