JPH0629265Y2 - 強化プラスチック製グレ−チング - Google Patents
強化プラスチック製グレ−チングInfo
- Publication number
- JPH0629265Y2 JPH0629265Y2 JP1987101976U JP10197687U JPH0629265Y2 JP H0629265 Y2 JPH0629265 Y2 JP H0629265Y2 JP 1987101976 U JP1987101976 U JP 1987101976U JP 10197687 U JP10197687 U JP 10197687U JP H0629265 Y2 JPH0629265 Y2 JP H0629265Y2
- Authority
- JP
- Japan
- Prior art keywords
- girder
- main girder
- reinforced plastic
- web
- main
- 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
- 239000002990 reinforced plastic Substances 0.000 title claims description 7
- 239000000463 material Substances 0.000 claims description 24
- 238000000465 moulding Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 23
- 239000010959 steel Substances 0.000 description 23
- 238000003466 welding Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011515 fiberglass reinforced plastic grating Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987101976U JPH0629265Y2 (ja) | 1987-07-02 | 1987-07-02 | 強化プラスチック製グレ−チング |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987101976U JPH0629265Y2 (ja) | 1987-07-02 | 1987-07-02 | 強化プラスチック製グレ−チング |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6410588U JPS6410588U (en]) | 1989-01-20 |
JPH0629265Y2 true JPH0629265Y2 (ja) | 1994-08-10 |
Family
ID=31331458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987101976U Expired - Lifetime JPH0629265Y2 (ja) | 1987-07-02 | 1987-07-02 | 強化プラスチック製グレ−チング |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0629265Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6948664B2 (ja) * | 2017-11-07 | 2021-10-13 | 西日本高速道路エンジニアリング中国株式会社 | 側溝蓋 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59151907U (ja) * | 1983-03-28 | 1984-10-11 | 石田 昭三 | グレ−チング |
-
1987
- 1987-07-02 JP JP1987101976U patent/JPH0629265Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS6410588U (en]) | 1989-01-20 |
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