JPH042158B2 - - Google Patents
Info
- Publication number
- JPH042158B2 JPH042158B2 JP61202428A JP20242886A JPH042158B2 JP H042158 B2 JPH042158 B2 JP H042158B2 JP 61202428 A JP61202428 A JP 61202428A JP 20242886 A JP20242886 A JP 20242886A JP H042158 B2 JPH042158 B2 JP H042158B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- ductile
- pipes
- piping
- branch
- 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
- 239000011150 reinforced concrete Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Joints With Sleeves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61202428A JPS6360395A (ja) | 1986-08-28 | 1986-08-28 | 推進工法用ダクタイル管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61202428A JPS6360395A (ja) | 1986-08-28 | 1986-08-28 | 推進工法用ダクタイル管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6360395A JPS6360395A (ja) | 1988-03-16 |
| JPH042158B2 true JPH042158B2 (en, 2012) | 1992-01-16 |
Family
ID=16457347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61202428A Granted JPS6360395A (ja) | 1986-08-28 | 1986-08-28 | 推進工法用ダクタイル管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6360395A (en, 2012) |
-
1986
- 1986-08-28 JP JP61202428A patent/JPS6360395A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6360395A (ja) | 1988-03-16 |
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