JPS6120912Y2 - - Google Patents
Info
- Publication number
- JPS6120912Y2 JPS6120912Y2 JP5703680U JP5703680U JPS6120912Y2 JP S6120912 Y2 JPS6120912 Y2 JP S6120912Y2 JP 5703680 U JP5703680 U JP 5703680U JP 5703680 U JP5703680 U JP 5703680U JP S6120912 Y2 JPS6120912 Y2 JP S6120912Y2
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- spiral
- reinforcing bars
- concrete
- deformed
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 69
- 229910000831 Steel Inorganic materials 0.000 claims description 36
- 239000010959 steel Substances 0.000 claims description 36
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 27
- 230000002093 peripheral effect Effects 0.000 description 13
- 239000010953 base metal Substances 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 6
- 239000000945 filler Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000003313 weakening effect Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction 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
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5703680U JPS6120912Y2 (en]) | 1980-04-25 | 1980-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5703680U JPS6120912Y2 (en]) | 1980-04-25 | 1980-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56157232U JPS56157232U (en]) | 1981-11-24 |
| JPS6120912Y2 true JPS6120912Y2 (en]) | 1986-06-23 |
Family
ID=29651548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5703680U Expired JPS6120912Y2 (en]) | 1980-04-25 | 1980-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6120912Y2 (en]) |
-
1980
- 1980-04-25 JP JP5703680U patent/JPS6120912Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56157232U (en]) | 1981-11-24 |
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