JPH028146Y2 - - Google Patents
Info
- Publication number
- JPH028146Y2 JPH028146Y2 JP1984200847U JP20084784U JPH028146Y2 JP H028146 Y2 JPH028146 Y2 JP H028146Y2 JP 1984200847 U JP1984200847 U JP 1984200847U JP 20084784 U JP20084784 U JP 20084784U JP H028146 Y2 JPH028146 Y2 JP H028146Y2
- Authority
- JP
- Japan
- Prior art keywords
- propulsion
- concrete
- pipe
- steel wire
- mortar
- 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 23
- 239000004570 mortar (masonry) Substances 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 239000004567 concrete Substances 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 239000011513 prestressed concrete Substances 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000012784 inorganic fiber Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984200847U JPH028146Y2 (de) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984200847U JPH028146Y2 (de) | 1984-12-26 | 1984-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61112185U JPS61112185U (de) | 1986-07-16 |
| JPH028146Y2 true JPH028146Y2 (de) | 1990-02-27 |
Family
ID=30762076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984200847U Expired JPH028146Y2 (de) | 1984-12-26 | 1984-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028146Y2 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5578468B2 (ja) * | 2010-05-26 | 2014-08-27 | 日本ヒューム株式会社 | 推進工法に使用される内圧対応遠心成形鉄筋コンクリート推進管 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5049322A (de) * | 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 (de) * | 1973-09-01 | 1975-05-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61112185U (de) | 1986-07-16 |
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