JPS621311Y2 - - Google Patents
Info
- Publication number
- JPS621311Y2 JPS621311Y2 JP1981193646U JP19364681U JPS621311Y2 JP S621311 Y2 JPS621311 Y2 JP S621311Y2 JP 1981193646 U JP1981193646 U JP 1981193646U JP 19364681 U JP19364681 U JP 19364681U JP S621311 Y2 JPS621311 Y2 JP S621311Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- concrete
- steel material
- wire
- steel wire
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 51
- 239000010959 steel Substances 0.000 claims description 51
- 239000004567 concrete Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 20
- 239000011513 prestressed concrete Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19364681U JPS58103221U (ja) | 1981-12-28 | 1981-12-28 | プレストレストコンクリ−ト杭 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19364681U JPS58103221U (ja) | 1981-12-28 | 1981-12-28 | プレストレストコンクリ−ト杭 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58103221U JPS58103221U (ja) | 1983-07-13 |
| JPS621311Y2 true JPS621311Y2 (de) | 1987-01-13 |
Family
ID=30106994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19364681U Granted JPS58103221U (ja) | 1981-12-28 | 1981-12-28 | プレストレストコンクリ−ト杭 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58103221U (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS522398A (en) * | 1975-06-24 | 1977-01-10 | Tokai Kagaku Kogyo Kk | Alarm-cenral-monitoring device |
-
1981
- 1981-12-28 JP JP19364681U patent/JPS58103221U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS522398A (en) * | 1975-06-24 | 1977-01-10 | Tokai Kagaku Kogyo Kk | Alarm-cenral-monitoring device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58103221U (ja) | 1983-07-13 |
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