JP4108644B2 - 地盤の液状化対策工法 - Google Patents
地盤の液状化対策工法 Download PDFInfo
- Publication number
- JP4108644B2 JP4108644B2 JP2004143692A JP2004143692A JP4108644B2 JP 4108644 B2 JP4108644 B2 JP 4108644B2 JP 2004143692 A JP2004143692 A JP 2004143692A JP 2004143692 A JP2004143692 A JP 2004143692A JP 4108644 B2 JP4108644 B2 JP 4108644B2
- Authority
- JP
- Japan
- Prior art keywords
- bit
- inner tube
- ground
- tube
- pipe
- 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
- 238000000034 method Methods 0.000 title claims description 19
- 238000002347 injection Methods 0.000 claims description 64
- 239000007924 injection Substances 0.000 claims description 64
- 238000005553 drilling Methods 0.000 claims description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 11
- 230000001141 propulsive effect Effects 0.000 claims description 11
- 230000013011 mating Effects 0.000 claims description 2
- 239000011347 resin Substances 0.000 description 19
- 229920005989 resin Polymers 0.000 description 19
- 238000003780 insertion Methods 0.000 description 17
- 230000037431 insertion Effects 0.000 description 17
- 238000010276 construction Methods 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 11
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009412 basement excavation Methods 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Foundations (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004143692A JP4108644B2 (ja) | 2004-05-13 | 2004-05-13 | 地盤の液状化対策工法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004143692A JP4108644B2 (ja) | 2004-05-13 | 2004-05-13 | 地盤の液状化対策工法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004090003A Division JP3897767B2 (ja) | 2004-03-25 | 2004-03-25 | 既設構造物直下の地盤の液状化対策工法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005273441A JP2005273441A (ja) | 2005-10-06 |
| JP2005273441A5 JP2005273441A5 (enrdf_load_stackoverflow) | 2007-04-12 |
| JP4108644B2 true JP4108644B2 (ja) | 2008-06-25 |
Family
ID=35173401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004143692A Expired - Lifetime JP4108644B2 (ja) | 2004-05-13 | 2004-05-13 | 地盤の液状化対策工法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4108644B2 (enrdf_load_stackoverflow) |
-
2004
- 2004-05-13 JP JP2004143692A patent/JP4108644B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005273441A (ja) | 2005-10-06 |
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