JPS57172032A - Reinforcing work for retaining wall - Google Patents
Reinforcing work for retaining wallInfo
- Publication number
- JPS57172032A JPS57172032A JP5758481A JP5758481A JPS57172032A JP S57172032 A JPS57172032 A JP S57172032A JP 5758481 A JP5758481 A JP 5758481A JP 5758481 A JP5758481 A JP 5758481A JP S57172032 A JPS57172032 A JP S57172032A
- Authority
- JP
- Japan
- Prior art keywords
- anchor
- agent
- expandible
- end opening
- retaining wall
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
PURPOSE:To enhance the drawing resistance and frictional force of an anchor by a method in which an anchor whose periphery is provided with plural notches and openings is buried in a hole drilled in a banking, and an expandible agent is injected into the upper end opening of the anchor to expand the peripheral portions of the notches. CONSTITUTION:An anchor A with a closing metal 5 is buried in a hole 8 drilled in a banking 7, and an expandible agent 9 is injected into the upper end opening of the anchor A until it reaches a position where plural notches 2 and 3 are provided. Whereupon, the expandible agent 9 expands and hardens and ?- shaped tongue pieces 4 are erected by the expanding pressure of the agent 9 to give a drawing resistance to the anchor A, and at the same time the peripheral portion of the cylinder 1 is expanded as the notch 3 expands to give a frictional force to the anchor A. After the end of the expandible agent 9, a closing metal is attached to the upper end opening of the anchor A projected from a retaining wall 6 and a tension is also given to each anchor A by a clamping means, e.g., nuts, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5758481A JPS57172032A (en) | 1981-04-15 | 1981-04-15 | Reinforcing work for retaining wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5758481A JPS57172032A (en) | 1981-04-15 | 1981-04-15 | Reinforcing work for retaining wall |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57172032A true JPS57172032A (en) | 1982-10-22 |
JPS6218686B2 JPS6218686B2 (en) | 1987-04-24 |
Family
ID=13059892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5758481A Granted JPS57172032A (en) | 1981-04-15 | 1981-04-15 | Reinforcing work for retaining wall |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57172032A (en) |
-
1981
- 1981-04-15 JP JP5758481A patent/JPS57172032A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6218686B2 (en) | 1987-04-24 |
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