JPS55142815A - Liquefaction preventing method for sandy ground - Google Patents
Liquefaction preventing method for sandy groundInfo
- Publication number
- JPS55142815A JPS55142815A JP5059079A JP5059079A JPS55142815A JP S55142815 A JPS55142815 A JP S55142815A JP 5059079 A JP5059079 A JP 5059079A JP 5059079 A JP5059079 A JP 5059079A JP S55142815 A JPS55142815 A JP S55142815A
- Authority
- JP
- Japan
- Prior art keywords
- ground
- drainage
- sandy ground
- sandy
- liquefaction
- 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
- 230000001264 neutralization Effects 0.000 abstract 2
- 238000010008 shearing Methods 0.000 abstract 1
Abstract
PURPOSE: To prevent the liquefaction of sandy ground at earthquack by providing a drainage consisting of a porous member and granular articles in the sandy ground and thereby controlling the rise of an excessive neutral stress therein.
CONSTITUTION: Based on an excessive neutral stress to take place in the ground 1 found in accordance with the magnitude (the size of shearing stress) of an earthquake estimated for the sandy ground 1 and in consideration of the size, importance etc. of a structure, the interval of the following drainage 2 to be laid is selected. The drainage 2 is constructed by filling the ground 1 with a member 3 of spongy or multifiber structure. In addition, a porous pipe body 4 with a bottom is also buried in the ground 1 and filled with large gravels 5 at need, thus the drainage 2 is formed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5059079A JPS55142815A (en) | 1979-04-24 | 1979-04-24 | Liquefaction preventing method for sandy ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5059079A JPS55142815A (en) | 1979-04-24 | 1979-04-24 | Liquefaction preventing method for sandy ground |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55142815A true JPS55142815A (en) | 1980-11-07 |
Family
ID=12863181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5059079A Granted JPS55142815A (en) | 1979-04-24 | 1979-04-24 | Liquefaction preventing method for sandy ground |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55142815A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58515A (en) * | 1981-06-24 | 1983-01-05 | Takechi Koumushiyo:Kk | Gravel column former |
JPS58127822A (en) * | 1982-01-25 | 1983-07-30 | Takechi Koumushiyo:Kk | Liquefaction preventive structure of foundation ground |
JPS58127823A (en) * | 1982-01-25 | 1983-07-30 | Takechi Koumushiyo:Kk | Liquefaction preventive structure of foundation ground |
JPS6183711A (en) * | 1984-09-28 | 1986-04-28 | Ozawa Concrete Kogyo Kk | Method of preventing liquefaction of ground |
JPS61246416A (en) * | 1985-04-23 | 1986-11-01 | Fudo Constr Co Ltd | Gravel drain pile |
JPH01239218A (en) * | 1988-03-18 | 1989-09-25 | Chubu Electric Power Co Inc | Method for protecting structure constructed on sand base liable to be liquefied |
JPH05125741A (en) * | 1991-05-28 | 1993-05-21 | Misawa Homes Co Ltd | Drainage structure of basement |
JP5088982B1 (en) * | 2012-02-27 | 2012-12-05 | 株式会社サムシング | Outdoor structure foundation structure |
CN103437336A (en) * | 2013-08-27 | 2013-12-11 | 武汉中力岩土工程有限公司 | PVC hole-pipe gravel pile and soft foundation processing method thereof |
JP2014141785A (en) * | 2013-01-22 | 2014-08-07 | Grape Co Ltd | Foundation structure |
-
1979
- 1979-04-24 JP JP5059079A patent/JPS55142815A/en active Granted
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58515A (en) * | 1981-06-24 | 1983-01-05 | Takechi Koumushiyo:Kk | Gravel column former |
JPS58127822A (en) * | 1982-01-25 | 1983-07-30 | Takechi Koumushiyo:Kk | Liquefaction preventive structure of foundation ground |
JPS58127823A (en) * | 1982-01-25 | 1983-07-30 | Takechi Koumushiyo:Kk | Liquefaction preventive structure of foundation ground |
JPS6183711A (en) * | 1984-09-28 | 1986-04-28 | Ozawa Concrete Kogyo Kk | Method of preventing liquefaction of ground |
JPH044411B2 (en) * | 1984-09-28 | 1992-01-28 | ||
JPS61246416A (en) * | 1985-04-23 | 1986-11-01 | Fudo Constr Co Ltd | Gravel drain pile |
JPH01239218A (en) * | 1988-03-18 | 1989-09-25 | Chubu Electric Power Co Inc | Method for protecting structure constructed on sand base liable to be liquefied |
JPH05125741A (en) * | 1991-05-28 | 1993-05-21 | Misawa Homes Co Ltd | Drainage structure of basement |
JP5088982B1 (en) * | 2012-02-27 | 2012-12-05 | 株式会社サムシング | Outdoor structure foundation structure |
JP2014141785A (en) * | 2013-01-22 | 2014-08-07 | Grape Co Ltd | Foundation structure |
CN103437336A (en) * | 2013-08-27 | 2013-12-11 | 武汉中力岩土工程有限公司 | PVC hole-pipe gravel pile and soft foundation processing method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT29159T (en) | Concrete foundation pile and device for putting the same into the ground. | |
GB2060903B (en) | Method and device for surveying soils and rocky media | |
BR8405776A (en) | Method and device for underground insulation of a soil area against water infiltration through the same | |
FR2360155A1 (en) | Nuclear reactor installation | |
DE3025870A1 (en) | Vegetation supporting retaining wall hollow block - is trough shaped with sloping interfacing lengthways sides | |
ES251729Y (en) | A device for the underground anchoring of construction parts on a land with a slope | |
KR870700267A (en) | Tower structure in the form of offshore trass | |
JPS6311710A (en) | Earthquake-proofing and reinforcing work for existing structure | |
FR2422772A1 (en) | Purpose built drained sports ground - has sandy cope overlying drainage bed, trenches and drains | |
BR8506245A (en) | Devices for making circular drilling of large diameter in the ground | |
OA08923A (en) | Irrigation and soil humidification tank. | |
JPS56115423A (en) | Back earth, suction prevention and draining method of civil engineering construction | |
JPH02125013A (en) | Fluidization preventing method for sandy ground | |
JPS62215727A (en) | Foundation work for structure | |
HK48079A (en) | Method of injecting the earth with soil consolidation liquid | |
EP0543140A3 (en) | Drilling device for civil engineering and method for making stabilizing columns or similar structures in the ground | |
JPH04155018A (en) | Construction of foundation for building | |
HUT35773A (en) | Soil formation propping and/or limiting device as well as method for preventing the falling in of soil formation by such device | |
JPS63181819A (en) | Fitting of measuring bar for settlement of object buried under ground | |
NZ202194A (en) | Irrigation device:water accumulators buried in ground | |
DE3167401D1 (en) | Pyrotechnic device for anchoring piles or similar objects in the soil | |
OA06928A (en) | Construction process of an offshore concrete structure over 200m high and stabilized by its own weight on the seabed. | |
LV11165A (en) | A method of reducing the amount of phosphorus and heavy metals in arable land in lakes and udenscelos | |
JPS5291534A (en) | Method of underground structure construction that use square lateral pipe | |
DE3501908A1 (en) | Concrete block for garden, park and landscape architecture |