JPS59220532A - マンホ−ルのステツプ取付用インサ−トの埋設固定方法 - Google Patents
マンホ−ルのステツプ取付用インサ−トの埋設固定方法Info
- Publication number
- JPS59220532A JPS59220532A JP58092491A JP9249183A JPS59220532A JP S59220532 A JPS59220532 A JP S59220532A JP 58092491 A JP58092491 A JP 58092491A JP 9249183 A JP9249183 A JP 9249183A JP S59220532 A JPS59220532 A JP S59220532A
- Authority
- JP
- Japan
- Prior art keywords
- insert
- concrete
- outer frame
- manhole
- tip
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000003780 insertion Methods 0.000 claims abstract description 15
- 230000037431 insertion Effects 0.000 claims abstract description 15
- 230000002787 reinforcement Effects 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 206010011224 Cough Diseases 0.000 claims description 2
- 238000005056 compaction Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010079 rubber tapping Methods 0.000 claims 1
- 238000004873 anchoring Methods 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000009415 formwork Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
- E06C9/04—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted in the form of climbing irons or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58092491A JPS59220532A (ja) | 1983-05-27 | 1983-05-27 | マンホ−ルのステツプ取付用インサ−トの埋設固定方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58092491A JPS59220532A (ja) | 1983-05-27 | 1983-05-27 | マンホ−ルのステツプ取付用インサ−トの埋設固定方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59220532A true JPS59220532A (ja) | 1984-12-12 |
| JPS6242093B2 JPS6242093B2 (enrdf_load_stackoverflow) | 1987-09-07 |
Family
ID=14055763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58092491A Granted JPS59220532A (ja) | 1983-05-27 | 1983-05-27 | マンホ−ルのステツプ取付用インサ−トの埋設固定方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59220532A (enrdf_load_stackoverflow) |
-
1983
- 1983-05-27 JP JP58092491A patent/JPS59220532A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6242093B2 (enrdf_load_stackoverflow) | 1987-09-07 |
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