JPS61112185U - - Google Patents
Info
- Publication number
- JPS61112185U JPS61112185U JP20084784U JP20084784U JPS61112185U JP S61112185 U JPS61112185 U JP S61112185U JP 20084784 U JP20084784 U JP 20084784U JP 20084784 U JP20084784 U JP 20084784U JP S61112185 U JPS61112185 U JP S61112185U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- steel wire
- concrete
- wire
- concrete pipe
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004567 concrete Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 2
- 239000011513 prestressed concrete Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000012784 inorganic fiber Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図はこの考案の実施例を示すプレストレス
トコンクリート管の断面図、第２図は同管の要部
拡大断面図である。
１……コンクリート管、２……ＰＣ鋼線、３…
…モルタル被覆、４……線材。
FIG. 1 is a sectional view of a prestressed concrete pipe showing an embodiment of this invention, and FIG. 2 is an enlarged sectional view of the main part of the same pipe. 1... Concrete pipe, 2... PC steel wire, 3...
... Mortar covering, 4... Wire rod.
Claims (1)
付けることにより、同管の円周方向にストレスを
与え、このＰＣ鋼線を含むコンクリート管の外周
側を、金属線、無機繊維、有機繊維等の線材を含
んだモルタル被覆で覆つてなるプレストレストコ
ンクリート推進管。 By wrapping a PC steel wire around the outer circumference of a concrete pipe and tightening it, stress is applied to the pipe in the circumferential direction, and the outer peripheral side of the concrete pipe, including the PC steel wire, is wrapped with a wire material such as a metal wire, inorganic fiber, or organic fiber. A prestressed concrete propulsion pipe covered with a mortar coating containing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984200847U JPH028146Y2 (en) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984200847U JPH028146Y2 (en) | 1984-12-26 | 1984-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61112185U true JPS61112185U (en) | 1986-07-16 |
| JPH028146Y2 JPH028146Y2 (en) | 1990-02-27 |
Family
ID=30762076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984200847U Expired JPH028146Y2 (en) | 1984-12-26 | 1984-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028146Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011247337A (en) * | 2010-05-26 | 2011-12-08 | Nippon Hume Corp | Centrifugal reinforced concrete jacking pipe adapted to internal pressure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5049322A (en) * | 1973-09-01 | 1975-05-02 |
-
1984
- 1984-12-26 JP JP1984200847U patent/JPH028146Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5049322A (en) * | 1973-09-01 | 1975-05-02 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011247337A (en) * | 2010-05-26 | 2011-12-08 | Nippon Hume Corp | Centrifugal reinforced concrete jacking pipe adapted to internal pressure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH028146Y2 (en) | 1990-02-27 |