JPH0340929Y2 - - Google Patents
Info
- Publication number
- JPH0340929Y2 JPH0340929Y2 JP11977787U JP11977787U JPH0340929Y2 JP H0340929 Y2 JPH0340929 Y2 JP H0340929Y2 JP 11977787 U JP11977787 U JP 11977787U JP 11977787 U JP11977787 U JP 11977787U JP H0340929 Y2 JPH0340929 Y2 JP H0340929Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- corrosion
- reinforcing plate
- underwater
- protective cover
- 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 71
- 239000010959 steel Substances 0.000 claims description 71
- 230000003014 reinforcing effect Effects 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 35
- 238000003466 welding Methods 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 23
- 239000000945 filler Substances 0.000 claims description 21
- 239000004698 Polyethylene Substances 0.000 claims description 12
- -1 polyethylene Polymers 0.000 claims description 12
- 229920000573 polyethylene Polymers 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 11
- 238000005260 corrosion Methods 0.000 description 33
- 230000008961 swelling Effects 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 239000006260 foam Substances 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 229920001684 low density polyethylene Polymers 0.000 description 3
- 239000004702 low-density polyethylene Substances 0.000 description 3
- 229940038692 petrolatum paste Drugs 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000004264 Petrolatum Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229940066842 petrolatum Drugs 0.000 description 2
- 235000019271 petrolatum Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11977787U JPH0340929Y2 (en]) | 1987-08-06 | 1987-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11977787U JPH0340929Y2 (en]) | 1987-08-06 | 1987-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6428446U JPS6428446U (en]) | 1989-02-20 |
| JPH0340929Y2 true JPH0340929Y2 (en]) | 1991-08-28 |
Family
ID=31365302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11977787U Expired JPH0340929Y2 (en]) | 1987-08-06 | 1987-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340929Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015094458A (ja) * | 2013-11-14 | 2015-05-18 | 中国電力株式会社 | 配管用の補強用具 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5375415B2 (ja) * | 2009-08-03 | 2013-12-25 | Ｊｆｅスチール株式会社 | 海洋鋼構造物鋼部材の防食構造および防食方法 |
| JP5546523B2 (ja) * | 2011-12-06 | 2014-07-09 | 日鉄住金防蝕株式会社 | 鋼管杭の防食施工方法 |
| JP2019178358A (ja) * | 2018-03-30 | 2019-10-17 | 日鉄防食株式会社 | 鋼構造物の被覆防食構造体および被覆防食方法 |
-
1987
- 1987-08-06 JP JP11977787U patent/JPH0340929Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015094458A (ja) * | 2013-11-14 | 2015-05-18 | 中国電力株式会社 | 配管用の補強用具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6428446U (en]) | 1989-02-20 |
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