JPH0421010B2 - - Google Patents
Info
- Publication number
- JPH0421010B2 JPH0421010B2 JP58176499A JP17649983A JPH0421010B2 JP H0421010 B2 JPH0421010 B2 JP H0421010B2 JP 58176499 A JP58176499 A JP 58176499A JP 17649983 A JP17649983 A JP 17649983A JP H0421010 B2 JPH0421010 B2 JP H0421010B2
- Authority
- JP
- Japan
- Prior art keywords
- ground
- powder
- improved
- layer
- properties
- 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.)
- Expired - Lifetime
Links
- 239000000843 powder Substances 0.000 claims description 75
- 238000003756 stirring Methods 0.000 claims description 28
- 238000002347 injection Methods 0.000 claims description 26
- 239000007924 injection Substances 0.000 claims description 26
- 239000002689 soil Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 13
- 238000013019 agitation Methods 0.000 claims description 8
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 230000032258 transport Effects 0.000 description 28
- 230000006872 improvement Effects 0.000 description 22
- 239000004568 cement Substances 0.000 description 14
- 238000010276 construction Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 239000003415 peat Substances 0.000 description 10
- 239000003864 humus Substances 0.000 description 8
- 230000000875 corresponding effect Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 239000004927 clay Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17649983A JPS6070218A (ja) | 1983-09-26 | 1983-09-26 | 地盤中への粉体噴射撹拌工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17649983A JPS6070218A (ja) | 1983-09-26 | 1983-09-26 | 地盤中への粉体噴射撹拌工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6070218A JPS6070218A (ja) | 1985-04-22 |
| JPH0421010B2 true JPH0421010B2 (es) | 1992-04-08 |
Family
ID=16014714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17649983A Granted JPS6070218A (ja) | 1983-09-26 | 1983-09-26 | 地盤中への粉体噴射撹拌工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6070218A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003301451A (ja) * | 2002-04-12 | 2003-10-24 | Morihide Hashimoto | 地盤改良方法 |
| JP2007120302A (ja) * | 2007-02-13 | 2007-05-17 | Morihide Hashimoto | 地盤改良方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50155032A (es) * | 1974-06-04 | 1975-12-13 | ||
| JPS5526356A (en) * | 1978-08-11 | 1980-02-25 | Seikou Kogyo Kk | Soft ground improvement method and its device |
-
1983
- 1983-09-26 JP JP17649983A patent/JPS6070218A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50155032A (es) * | 1974-06-04 | 1975-12-13 | ||
| JPS5526356A (en) * | 1978-08-11 | 1980-02-25 | Seikou Kogyo Kk | Soft ground improvement method and its device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6070218A (ja) | 1985-04-22 |
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