JP2501355Y2 - 推進管の管端部構造 - Google Patents
推進管の管端部構造Info
- Publication number
- JP2501355Y2 JP2501355Y2 JP9890490U JP9890490U JP2501355Y2 JP 2501355 Y2 JP2501355 Y2 JP 2501355Y2 JP 9890490 U JP9890490 U JP 9890490U JP 9890490 U JP9890490 U JP 9890490U JP 2501355 Y2 JP2501355 Y2 JP 2501355Y2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- pipe
- propulsion
- concrete layer
- concrete
- 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 - Lifetime
Links
- 239000010410 layer Substances 0.000 claims description 92
- 238000003780 insertion Methods 0.000 claims description 44
- 230000037431 insertion Effects 0.000 claims description 44
- 230000003014 reinforcing effect Effects 0.000 claims description 33
- 230000002093 peripheral effect Effects 0.000 claims description 28
- 239000011247 coating layer Substances 0.000 claims description 20
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 description 31
- 229920005989 resin Polymers 0.000 description 31
- 239000011152 fibreglass Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9890490U JP2501355Y2 (ja) | 1990-09-19 | 1990-09-19 | 推進管の管端部構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9890490U JP2501355Y2 (ja) | 1990-09-19 | 1990-09-19 | 推進管の管端部構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0457590U JPH0457590U (enrdf_load_stackoverflow) | 1992-05-18 |
| JP2501355Y2 true JP2501355Y2 (ja) | 1996-06-19 |
Family
ID=31840432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9890490U Expired - Lifetime JP2501355Y2 (ja) | 1990-09-19 | 1990-09-19 | 推進管の管端部構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501355Y2 (enrdf_load_stackoverflow) |
-
1990
- 1990-09-19 JP JP9890490U patent/JP2501355Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0457590U (enrdf_load_stackoverflow) | 1992-05-18 |
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