JPH0298160U - - Google Patents
Info
- Publication number
- JPH0298160U JPH0298160U JP627989U JP627989U JPH0298160U JP H0298160 U JPH0298160 U JP H0298160U JP 627989 U JP627989 U JP 627989U JP 627989 U JP627989 U JP 627989U JP H0298160 U JPH0298160 U JP H0298160U
- Authority
- JP
- Japan
- Prior art keywords
- longitudinal direction
- concrete body
- concrete
- reinforcing bars
- prestress
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000008602 contraction Effects 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 230000003449 preventive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Description
第1図は、本考案の実施例のコンクリートポー
ルの略示縦断正面図である。第2図は、同コンク
リートポールの基端面の略示図である。第3図は
、第1図の―線断面図である。
1……コンクリート体、2……緊張用鉄筋。
FIG. 1 is a schematic longitudinal sectional front view of a concrete pole according to an embodiment of the present invention. FIG. 2 is a schematic diagram of the base end surface of the concrete pole. FIG. 3 is a sectional view taken along the line -- in FIG. 1. 1... Concrete body, 2... Tension reinforcing bars.
Claims (1)
壁に、複数本の鉄筋が、エポキシ樹脂系の防錆剤
で被覆されて伸張された状態で、長手方向に沿つ
て埋設され、伸張状態の鉄筋の収縮力によつてコ
ンクリート体にプレストレスが長手方向に加えら
れていることを特徴とするコンクリートポール。 A plurality of reinforcing bars are coated with an epoxy resin-based rust preventive agent and are buried along the longitudinal direction of the circumferential wall of a cylindrical concrete body formed by centrifugal force in a stretched state. A concrete pole characterized in that prestress is applied to the concrete body in the longitudinal direction by contraction force.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP627989U JPH0298160U (en) | 1989-01-23 | 1989-01-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP627989U JPH0298160U (en) | 1989-01-23 | 1989-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0298160U true JPH0298160U (en) | 1990-08-06 |
Family
ID=31210372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP627989U Pending JPH0298160U (en) | 1989-01-23 | 1989-01-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0298160U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009180068A (en) * | 2008-02-01 | 2009-08-13 | Nippon Concrete Ind Co Ltd | Prestressed concrete pole and pile and method of manufacturing the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5373848A (en) * | 1976-12-14 | 1978-06-30 | Nippon Concrete Ind Co Ltd | Reinforced concrete post |
JPS5585775A (en) * | 1978-12-25 | 1980-06-28 | Dainichi Concrete Kogyo Kk | Locking pilar |
JPS621468A (en) * | 1985-06-28 | 1987-01-07 | High Frequency Heattreat Co Ltd | Method and apparatus for painting deformed bar |
-
1989
- 1989-01-23 JP JP627989U patent/JPH0298160U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5373848A (en) * | 1976-12-14 | 1978-06-30 | Nippon Concrete Ind Co Ltd | Reinforced concrete post |
JPS5585775A (en) * | 1978-12-25 | 1980-06-28 | Dainichi Concrete Kogyo Kk | Locking pilar |
JPS621468A (en) * | 1985-06-28 | 1987-01-07 | High Frequency Heattreat Co Ltd | Method and apparatus for painting deformed bar |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009180068A (en) * | 2008-02-01 | 2009-08-13 | Nippon Concrete Ind Co Ltd | Prestressed concrete pole and pile and method of manufacturing the same |