JPH0355615B2 - - Google Patents
Info
- Publication number
- JPH0355615B2 JPH0355615B2 JP62238938A JP23893887A JPH0355615B2 JP H0355615 B2 JPH0355615 B2 JP H0355615B2 JP 62238938 A JP62238938 A JP 62238938A JP 23893887 A JP23893887 A JP 23893887A JP H0355615 B2 JPH0355615 B2 JP H0355615B2
- Authority
- JP
- Japan
- Prior art keywords
- manhole cover
- cushioning material
- road surface
- manhole
- paving
- 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
- 239000000463 material Substances 0.000 claims description 67
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62238938A JPS6483725A (en) | 1987-09-25 | 1987-09-25 | Pavement for surrounding of manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62238938A JPS6483725A (en) | 1987-09-25 | 1987-09-25 | Pavement for surrounding of manhole cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6483725A JPS6483725A (en) | 1989-03-29 |
| JPH0355615B2 true JPH0355615B2 (en]) | 1991-08-23 |
Family
ID=17037512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62238938A Granted JPS6483725A (en) | 1987-09-25 | 1987-09-25 | Pavement for surrounding of manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6483725A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866792A (zh) * | 2014-04-04 | 2014-06-18 | 北京百世融通市政工程有限公司 | 一种超早强灌浆料加固检查井施工工艺 |
-
1987
- 1987-09-25 JP JP62238938A patent/JPS6483725A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6483725A (en) | 1989-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080823 Year of fee payment: 17 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080823 Year of fee payment: 17 |