JPS57207A - Erosion protector for soil and sand in sea bed, etc. - Google Patents
Erosion protector for soil and sand in sea bed, etc.Info
- Publication number
- JPS57207A JPS57207A JP18535080A JP18535080A JPS57207A JP S57207 A JPS57207 A JP S57207A JP 18535080 A JP18535080 A JP 18535080A JP 18535080 A JP18535080 A JP 18535080A JP S57207 A JPS57207 A JP S57207A
- Authority
- JP
- Japan
- Prior art keywords
- soil
- sand
- pier
- sea bed
- water
- 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.)
- Pending
Links
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Revetment (AREA)
Abstract
PURPOSE: To prevent the breakdown of pier due to the excavation of soil and sand at the sea bed by the flow of the sea water by attaching a mat on which a large number of fibers are flocked upwardly to the surrounding of the piers, etc., of a bridge or structure set at the sea bed.
CONSTITUTION: The foundation 2 of the pier 1 of a bridge or structure set at the sea bed or river bottom, etc., is in danger of falling due to erosion 92 of soil and sand by the flow 93 of the sea water or river water. Thus, a mat 14 as an erosion protector 13 of a synthetic resin, etc., having a high durability to the sea water, etc., on which a large number of fibers are flocked, is placed on the sea bed surrounding the pier 1. By the fibers 15, the flow of water is retarded and the soil and sand are deposited in and around the pier 1 to form a reinforced soil combined with the fibers. Thus, the falling of the pier 1 by excavation and erosion of soil and sand around the pier 1 by the flow of water can be avoided.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18535080A JPS57207A (en) | 1980-12-29 | 1980-12-29 | Erosion protector for soil and sand in sea bed, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18535080A JPS57207A (en) | 1980-12-29 | 1980-12-29 | Erosion protector for soil and sand in sea bed, etc. |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11977078A Division JPS5545961A (en) | 1978-09-27 | 1978-09-27 | Device for preventing eorrosion due to earth and sand of sea bottom or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57207A true JPS57207A (en) | 1982-01-05 |
Family
ID=16169245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18535080A Pending JPS57207A (en) | 1980-12-29 | 1980-12-29 | Erosion protector for soil and sand in sea bed, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57207A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577996A (en) * | 1984-07-10 | 1986-03-25 | Dow Corning Corporation | Method of controlling aquatic plant growth and silicone rubber benthic barriers |
| US5627928A (en) * | 1993-11-01 | 1997-05-06 | Sumitomo Electric Industries, Ltd. | Optical branching device |
-
1980
- 1980-12-29 JP JP18535080A patent/JPS57207A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577996A (en) * | 1984-07-10 | 1986-03-25 | Dow Corning Corporation | Method of controlling aquatic plant growth and silicone rubber benthic barriers |
| US5627928A (en) * | 1993-11-01 | 1997-05-06 | Sumitomo Electric Industries, Ltd. | Optical branching device |
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