JPS5869918A - 軟弱地盤の改良工法 - Google Patents
軟弱地盤の改良工法Info
- Publication number
- JPS5869918A JPS5869918A JP16828681A JP16828681A JPS5869918A JP S5869918 A JPS5869918 A JP S5869918A JP 16828681 A JP16828681 A JP 16828681A JP 16828681 A JP16828681 A JP 16828681A JP S5869918 A JPS5869918 A JP S5869918A
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- closing body
- opening
- ground
- pressure
- 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.)
- Granted
Links
- 239000002689 soil Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 33
- 239000010959 steel Substances 0.000 abstract description 33
- 238000000034 method Methods 0.000 abstract description 14
- 239000004576 sand Substances 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000010276 construction Methods 0.000 description 14
- 238000005452 bending Methods 0.000 description 8
- 238000007906 compression Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000007596 consolidation process Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 239000003864 humus Substances 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000009430 construction management Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect 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
- E02D3/02—Improving by compacting
- E02D3/08—Improving by compacting by inserting stones or lost bodies, e.g. compaction piles
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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16828681A JPS5869918A (ja) | 1981-10-21 | 1981-10-21 | 軟弱地盤の改良工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16828681A JPS5869918A (ja) | 1981-10-21 | 1981-10-21 | 軟弱地盤の改良工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5869918A true JPS5869918A (ja) | 1983-04-26 |
| JPS616208B2 JPS616208B2 (enrdf_load_stackoverflow) | 1986-02-25 |
Family
ID=15865199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16828681A Granted JPS5869918A (ja) | 1981-10-21 | 1981-10-21 | 軟弱地盤の改良工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5869918A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6356512U (enrdf_load_stackoverflow) * | 1986-09-30 | 1988-04-15 |
-
1981
- 1981-10-21 JP JP16828681A patent/JPS5869918A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS616208B2 (enrdf_load_stackoverflow) | 1986-02-25 |
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