TW243481B - Device for forming improved earth ground and its working process - Google Patents
Device for forming improved earth ground and its working processInfo
- Publication number
- TW243481B TW243481B TW083104783A TW83104783A TW243481B TW 243481 B TW243481 B TW 243481B TW 083104783 A TW083104783 A TW 083104783A TW 83104783 A TW83104783 A TW 83104783A TW 243481 B TW243481 B TW 243481B
- Authority
- TW
- Taiwan
- Prior art keywords
- earth ground
- hardening agent
- external pipe
- injection rod
- working process
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/003—Injection of material
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
A device for forming improved earth ground, which comprises forming sharpened holes on the earth ground, using injection rod of hardening agent to inject the hardening agent which will improve the earth ground at high pressure, moving the injection rod of hardening agent along the longitudinal axis so as to improve the earth ground; which is characterized in that: the injection rod of hardening agent is equipped with external pipe and multiple piping installed in the external pipe, in which the piping can rotate corresponding to the external pipe and the external pipe can bescrewed together by the screw section at the terminal; during working, adriving device rotates the injection rod of the hardening agent toward aspecific direction which will tighten the external pipe.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6093649A JPH07279157A (en) | 1994-04-07 | 1994-04-07 | Ground improving body forming device and construction method |
Publications (1)
Publication Number | Publication Date |
---|---|
TW243481B true TW243481B (en) | 1995-03-21 |
Family
ID=14088229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083104783A TW243481B (en) | 1994-04-07 | 1994-05-26 | Device for forming improved earth ground and its working process |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH07279157A (en) |
KR (1) | KR950032916A (en) |
TW (1) | TW243481B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100451962B1 (en) * | 2001-07-18 | 2004-10-08 | 주식회사 대창중기계 | Series of wall structure method and device |
KR100412775B1 (en) * | 2003-05-22 | 2004-01-07 | Yong Hyun Kim | Flash-setting injection device making use of high-speed dividing body |
JP6005455B2 (en) * | 2012-09-20 | 2016-10-12 | 株式会社安藤・間 | Method for constructing improved soil mixed with fiber and construction tube used therefor |
JP6304730B1 (en) * | 2017-12-20 | 2018-04-04 | ケミカルグラウト株式会社 | Mud discharge promotion device and ground improvement method |
JP6812044B1 (en) * | 2020-06-03 | 2021-01-13 | 株式会社大阪防水建設社 | Construction rod and fluid discharge device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2529019B2 (en) * | 1990-08-01 | 1996-08-28 | 渉 中西 | Slime inhalation hardening material injection method and its equipment |
JPH04315605A (en) * | 1991-04-12 | 1992-11-06 | Sanaasu:Kk | Connection section structure for hollow rod of geological improvement chemical feeder |
-
1994
- 1994-04-07 JP JP6093649A patent/JPH07279157A/en active Pending
- 1994-05-26 TW TW083104783A patent/TW243481B/en active
-
1995
- 1995-02-03 KR KR1019950001941A patent/KR950032916A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JPH07279157A (en) | 1995-10-24 |
KR950032916A (en) | 1995-12-22 |
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