JPS5578713A - Constructing method for strengthening ground - Google Patents
Constructing method for strengthening groundInfo
- Publication number
- JPS5578713A JPS5578713A JP15203578A JP15203578A JPS5578713A JP S5578713 A JPS5578713 A JP S5578713A JP 15203578 A JP15203578 A JP 15203578A JP 15203578 A JP15203578 A JP 15203578A JP S5578713 A JPS5578713 A JP S5578713A
- Authority
- JP
- Japan
- Prior art keywords
- ground
- compaction
- quicklime
- striking
- piles
- 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
Landscapes
- 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)
Abstract
PURPOSE: To prevent compaction sinking due to over-lying load and destruction of ground due to insufficient shearing strength by eliminating properties of weak ground by striking plural quicklime piles in the weak ground at the interval where compaction effect can be produced.
CONSTITUTION: Plural quicklime piles are struck in the weak ground at the interval where striking of each pile can produce compaction effect on each other. This striking produces slacking reaction of quicklime with water in the ground and the reaction lowered rapidly water content ratio, by which compaction is promoted. At the same time, swelling power of quicklime at its slacking strongly compresses ground, which also facilitates compaction through absorption of water content in the ground into piles. Thus the ground is strengthened and the properties of weak ground themselves are to be eliminated.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15203578A JPS5578713A (en) | 1978-12-11 | 1978-12-11 | Constructing method for strengthening ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15203578A JPS5578713A (en) | 1978-12-11 | 1978-12-11 | Constructing method for strengthening ground |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5578713A true JPS5578713A (en) | 1980-06-13 |
JPS6146605B2 JPS6146605B2 (en) | 1986-10-15 |
Family
ID=15531622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15203578A Granted JPS5578713A (en) | 1978-12-11 | 1978-12-11 | Constructing method for strengthening ground |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5578713A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61165411A (en) * | 1985-01-16 | 1986-07-26 | Takenaka Komuten Co Ltd | Improvement work for soft cohesive ground |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63171895U (en) * | 1987-04-24 | 1988-11-08 |
-
1978
- 1978-12-11 JP JP15203578A patent/JPS5578713A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61165411A (en) * | 1985-01-16 | 1986-07-26 | Takenaka Komuten Co Ltd | Improvement work for soft cohesive ground |
Also Published As
Publication number | Publication date |
---|---|
JPS6146605B2 (en) | 1986-10-15 |
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