JPH0237868Y2 - - Google Patents
Info
- Publication number
- JPH0237868Y2 JPH0237868Y2 JP10553684U JP10553684U JPH0237868Y2 JP H0237868 Y2 JPH0237868 Y2 JP H0237868Y2 JP 10553684 U JP10553684 U JP 10553684U JP 10553684 U JP10553684 U JP 10553684U JP H0237868 Y2 JPH0237868 Y2 JP H0237868Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- raised
- protrusions
- manhole cover
- grooves
- 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
- 239000000758 substrate Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 229910052742 iron Inorganic materials 0.000 description 11
- 230000035515 penetration Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10553684U JPS6119051U (ja) | 1984-07-11 | 1984-07-11 | マンホ−ルの蓋用かさあげ板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10553684U JPS6119051U (ja) | 1984-07-11 | 1984-07-11 | マンホ−ルの蓋用かさあげ板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6119051U JPS6119051U (ja) | 1986-02-04 |
| JPH0237868Y2 true JPH0237868Y2 (enrdf_load_html_response) | 1990-10-12 |
Family
ID=30664853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10553684U Granted JPS6119051U (ja) | 1984-07-11 | 1984-07-11 | マンホ−ルの蓋用かさあげ板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6119051U (enrdf_load_html_response) |
-
1984
- 1984-07-11 JP JP10553684U patent/JPS6119051U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6119051U (ja) | 1986-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR200246947Y1 (ko) | 파형강판을 이용한 통수로암거 구조 | |
| JPH0237868Y2 (enrdf_load_html_response) | ||
| JPH0237869Y2 (enrdf_load_html_response) | ||
| JPS625103Y2 (enrdf_load_html_response) | ||
| JP3125931U (ja) | 側溝の道路横断構造 | |
| CN217026523U (zh) | 道路工程用节能型路基加固结构 | |
| CN212077584U (zh) | 一种钢结构组装的绿色环保型桥梁 | |
| CN2136274Y (zh) | 一种抗沉降组合窨井盖 | |
| JPS625104Y2 (enrdf_load_html_response) | ||
| KR100859262B1 (ko) | 보도용 블록 및 이를 구비한 보도용 블록 조립체 | |
| CN223061384U (zh) | 一种山地风电场的预装式拼接路面 | |
| CN113073546A (zh) | 高速公路工程的桥梁引道防滑安全结构及其施工方法 | |
| CN204959948U (zh) | 一种新型防滑防盗的地沟盖板结构 | |
| JP2584443Y2 (ja) | 覆工板 | |
| CN218597322U (zh) | 一种防沉降进水井 | |
| CN218204569U (zh) | 一种防噪音防沉降的检查井结构 | |
| CN206143548U (zh) | 一种基于混凝土浇筑的高速公路路基 | |
| KR100621695B1 (ko) | 도로보강구조물 | |
| CN222100608U (zh) | 高架桥伸缩缝节点 | |
| CN222258035U (zh) | 有轨电车轨道位移观测桩保护罩 | |
| CN219196193U (zh) | 一种城市下穿隧道横截沟结构 | |
| CN214423057U (zh) | 一种设于汽车坡道变形缝处排水沟的构造结构 | |
| JP3067453U (ja) | 縁石部を備えた排水溝ブロックの蓋 | |
| CN213295936U (zh) | 一种新旧路基搭接用土工格栅 | |
| CN215104376U (zh) | 一种病害整治的装配式预制道口板结构 |