JPS6338494B2 - - Google Patents
Info
- Publication number
- JPS6338494B2 JPS6338494B2 JP1824182A JP1824182A JPS6338494B2 JP S6338494 B2 JPS6338494 B2 JP S6338494B2 JP 1824182 A JP1824182 A JP 1824182A JP 1824182 A JP1824182 A JP 1824182A JP S6338494 B2 JPS6338494 B2 JP S6338494B2
- Authority
- JP
- Japan
- Prior art keywords
- excavation
- powder
- transport gas
- stirring blade
- gas
- 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
Links
- 238000002347 injection Methods 0.000 claims description 49
- 239000007924 injection Substances 0.000 claims description 49
- 238000009412 basement excavation Methods 0.000 claims description 46
- 239000000843 powder Substances 0.000 claims description 37
- 238000003756 stirring Methods 0.000 claims description 35
- 238000013019 agitation Methods 0.000 claims description 9
- 239000004568 cement Substances 0.000 description 13
- 239000000428 dust Substances 0.000 description 9
- 239000002689 soil Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000013022 venting Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000007480 spreading Effects 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
- E02D3/126—Consolidating by placing solidifying or pore-filling substances in the soil and mixing by rotating blades
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 |
|---|---|---|---|
| JP1824182A JPS58138821A (ja) | 1982-02-09 | 1982-02-09 | 粉体注入装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1824182A JPS58138821A (ja) | 1982-02-09 | 1982-02-09 | 粉体注入装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58138821A JPS58138821A (ja) | 1983-08-17 |
| JPS6338494B2 true JPS6338494B2 (enrdf_load_stackoverflow) | 1988-08-01 |
Family
ID=11966178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1824182A Granted JPS58138821A (ja) | 1982-02-09 | 1982-02-09 | 粉体注入装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58138821A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040542U (ja) * | 1983-08-26 | 1985-03-22 | 竹下 隆司 | 地盤改良用撹拌器 |
| JPS6062324A (ja) * | 1983-09-14 | 1985-04-10 | Nippon S Ii C Kk | 地盤改良工法 |
| JPS60164509A (ja) * | 1984-02-02 | 1985-08-27 | Kobe Steel Ltd | 粉体噴射撹拌地盤改良方法及び装置 |
-
1982
- 1982-02-09 JP JP1824182A patent/JPS58138821A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58138821A (ja) | 1983-08-17 |
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