JPS60223518A - 軟弱粘性土地盤の改良工法 - Google Patents
軟弱粘性土地盤の改良工法Info
- Publication number
- JPS60223518A JPS60223518A JP7759484A JP7759484A JPS60223518A JP S60223518 A JPS60223518 A JP S60223518A JP 7759484 A JP7759484 A JP 7759484A JP 7759484 A JP7759484 A JP 7759484A JP S60223518 A JPS60223518 A JP S60223518A
- Authority
- JP
- Japan
- Prior art keywords
- soil
- water
- viscous
- pillars
- soft
- 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 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000002861 polymer material Substances 0.000 claims description 22
- 229920000247 superabsorbent polymer Polymers 0.000 claims description 20
- 239000004576 sand Substances 0.000 claims description 15
- 239000004927 clay Substances 0.000 claims description 12
- 239000004567 concrete Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 20
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract description 3
- 230000008961 swelling Effects 0.000 abstract description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 7
- 229920002554 vinyl polymer Polymers 0.000 description 7
- 239000002250 absorbent Substances 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000011799 hole material Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229920006322 acrylamide copolymer Polymers 0.000 description 1
- 229940048053 acrylate Drugs 0.000 description 1
- 239000003831 antifriction material Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229960005215 dichloroacetic acid Drugs 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- -1 etc. Polymers 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920005614 potassium polyacrylate Polymers 0.000 description 1
- ZUBIJGNKOJGGCI-UHFFFAOYSA-M potassium;prop-2-enoate Chemical compound [K+].[O-]C(=O)C=C ZUBIJGNKOJGGCI-UHFFFAOYSA-M 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229920005613 synthetic organic polymer Polymers 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
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7759484A JPS60223518A (ja) | 1984-04-19 | 1984-04-19 | 軟弱粘性土地盤の改良工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7759484A JPS60223518A (ja) | 1984-04-19 | 1984-04-19 | 軟弱粘性土地盤の改良工法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29006988A Division JPH01158108A (ja) | 1988-11-18 | 1988-11-18 | 軟弱粘性土地盤の改良工法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60223518A true JPS60223518A (ja) | 1985-11-08 |
| JPH0214487B2 JPH0214487B2 (enrdf_load_stackoverflow) | 1990-04-09 |
Family
ID=13638280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7759484A Granted JPS60223518A (ja) | 1984-04-19 | 1984-04-19 | 軟弱粘性土地盤の改良工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60223518A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3564444A4 (en) * | 2016-12-27 | 2019-12-25 | Huiming Wu | METHOD OF AEROSOL FOR TROUBLESHOOTING ON A SOFT FOUNDATION |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5078109A (enrdf_load_stackoverflow) * | 1973-11-08 | 1975-06-25 | ||
| JPS58191811A (ja) * | 1982-04-30 | 1983-11-09 | Kajima Corp | 地盤からの漏水防止法 |
-
1984
- 1984-04-19 JP JP7759484A patent/JPS60223518A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5078109A (enrdf_load_stackoverflow) * | 1973-11-08 | 1975-06-25 | ||
| JPS58191811A (ja) * | 1982-04-30 | 1983-11-09 | Kajima Corp | 地盤からの漏水防止法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3564444A4 (en) * | 2016-12-27 | 2019-12-25 | Huiming Wu | METHOD OF AEROSOL FOR TROUBLESHOOTING ON A SOFT FOUNDATION |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0214487B2 (enrdf_load_stackoverflow) | 1990-04-09 |
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