JPH0412505U - - Google Patents
Info
- Publication number
- JPH0412505U JPH0412505U JP5395490U JP5395490U JPH0412505U JP H0412505 U JPH0412505 U JP H0412505U JP 5395490 U JP5395490 U JP 5395490U JP 5395490 U JP5395490 U JP 5395490U JP H0412505 U JPH0412505 U JP H0412505U
- Authority
- JP
- Japan
- Prior art keywords
- level crossing
- trackbed
- ballast
- slag layer
- laid
- 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.)
- Pending
Links
- 239000002893 slag Substances 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 3
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5395490U JPH0412505U (en]) | 1990-05-23 | 1990-05-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5395490U JPH0412505U (en]) | 1990-05-23 | 1990-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0412505U true JPH0412505U (en]) | 1992-01-31 |
Family
ID=31575587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5395490U Pending JPH0412505U (en]) | 1990-05-23 | 1990-05-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0412505U (en]) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6327601A (ja) * | 1986-07-18 | 1988-02-05 | 南野 繁夫 | 軌道用路盤の改良方法 |
-
1990
- 1990-05-23 JP JP5395490U patent/JPH0412505U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6327601A (ja) * | 1986-07-18 | 1988-02-05 | 南野 繁夫 | 軌道用路盤の改良方法 |
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