JPH0192579U - - Google Patents
Info
- Publication number
- JPH0192579U JPH0192579U JP18957587U JP18957587U JPH0192579U JP H0192579 U JPH0192579 U JP H0192579U JP 18957587 U JP18957587 U JP 18957587U JP 18957587 U JP18957587 U JP 18957587U JP H0192579 U JPH0192579 U JP H0192579U
- Authority
- JP
- Japan
- Prior art keywords
- underground object
- protection body
- vicinity
- members
- hardness
- 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
- 235000019589 hardness Nutrition 0.000 claims 3
- 230000001681 protective effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000011384 asphalt concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Description
第１図は本考案の第１の実施例を示す図、第２
図は本考案の第２の実施例を示す図である。 １……地中埋設物、２……保護体、３……アス
フアルトコンクリート、４……普通鋼板、４′…
…高硬度鋼板、５……路床、６……路盤、７……
路面、８……ブレーカの先端、９……舗装カツタ
ーの刃。
図は本考案の第２の実施例を示す図である。 １……地中埋設物、２……保護体、３……アス
フアルトコンクリート、４……普通鋼板、４′…
…高硬度鋼板、５……路床、６……路盤、７……
路面、８……ブレーカの先端、９……舗装カツタ
ーの刃。
Claims (1)
- 地中埋設物の近傍に硬度の異なる２つの部材の
うち、硬度の小さい部材の中に硬度の大きい部材
を敷設し、地中埋設物に対する保護体を形成した
ことを特徴とする地中埋設物の保護構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18957587U JPH0192579U (ja) | 1987-12-14 | 1987-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18957587U JPH0192579U (ja) | 1987-12-14 | 1987-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0192579U true JPH0192579U (ja) | 1989-06-16 |
Family
ID=31480595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18957587U Pending JPH0192579U (ja) | 1987-12-14 | 1987-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0192579U (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01206186A (ja) * | 1988-02-12 | 1989-08-18 | Nippon Telegr & Teleph Corp <Ntt> | 地中埋設物の保護構造 |
| JPH0290484U (ja) * | 1988-12-28 | 1990-07-18 | ||
| JP2001208242A (ja) * | 2000-01-28 | 2001-08-03 | Osaka Gas Co Ltd | 埋設物の防護構造 |
-
1987
- 1987-12-14 JP JP18957587U patent/JPH0192579U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01206186A (ja) * | 1988-02-12 | 1989-08-18 | Nippon Telegr & Teleph Corp <Ntt> | 地中埋設物の保護構造 |
| JPH0290484U (ja) * | 1988-12-28 | 1990-07-18 | ||
| JP2001208242A (ja) * | 2000-01-28 | 2001-08-03 | Osaka Gas Co Ltd | 埋設物の防護構造 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0192579U (ja) | ||
| JPH0290484U (ja) | ||
| JPS60111904U (ja) | 緩衝性のある舗装体 | |
| Smith et al. | EVALUATION OF MINOR IMPROVEMENTS (PART 8), GROOVED PAVEMENT SUPPLEMENTAL REPORT | |
| JPH0254805U (ja) | ||
| Dierstein | A Strategy for Reducing Wet Pavement Accidents in Illinois | |
| JPH01176117U (ja) | ||
| JPH0179605U (ja) | ||
| JPH02109811U (ja) | ||
| JPS62120504U (ja) | ||
| JPS6255601U (ja) | ||
| JPS5938503U (ja) | 街路植裁の保護育成を目的とした舗装用コンクリ−トブロツク | |
| Bryden | Effectiveness of Flashing Arrow Boards During Moving Maintenance Operations | |
| JPH0358307U (ja) | ||
| Soretz | EFFECT OF THE BINDER IN A ROAD SURFACING ON NOISE PROTECTION | |
| JPH0329507U (ja) | ||
| JPH0369030U (ja) | ||
| JPS639304U (ja) | ||
| JPS6318504U (ja) | ||
| JPH02116501U (ja) | ||
| SCHREUDER | GROOVED ROAD MARKINGS | |
| JPS6168148U (ja) | ||
| JPH0430101U (ja) | ||
| Temple et al. | THIN BONDED PCC RESURFACING-FINAL REPORT | |
| JPH0175118U (ja) |