JPS62220693A - 拡大シ−ルド工法及び装置 - Google Patents
拡大シ−ルド工法及び装置Info
- Publication number
- JPS62220693A JPS62220693A JP61060877A JP6087786A JPS62220693A JP S62220693 A JPS62220693 A JP S62220693A JP 61060877 A JP61060877 A JP 61060877A JP 6087786 A JP6087786 A JP 6087786A JP S62220693 A JPS62220693 A JP S62220693A
- Authority
- JP
- Japan
- Prior art keywords
- shield
- primary segment
- segment
- seal
- primary
- 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
- 238000010276 construction Methods 0.000 title claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000009412 basement excavation Methods 0.000 claims description 14
- 239000003673 groundwater Substances 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 229910052755 nonmetal Inorganic materials 0.000 claims 1
- 150000002843 nonmetals Chemical class 0.000 claims 1
- -1 resin mortar Chemical class 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003566 sealing material Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61060877A JPS62220693A (ja) | 1986-03-20 | 1986-03-20 | 拡大シ−ルド工法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61060877A JPS62220693A (ja) | 1986-03-20 | 1986-03-20 | 拡大シ−ルド工法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62220693A true JPS62220693A (ja) | 1987-09-28 |
| JPH0419358B2 JPH0419358B2 (ko) | 1992-03-30 |
Family
ID=13155045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61060877A Granted JPS62220693A (ja) | 1986-03-20 | 1986-03-20 | 拡大シ−ルド工法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62220693A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0776990A (ja) * | 1993-09-10 | 1995-03-20 | Iseki Tory Tech Inc | 既設管路の更新方法および装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004003209A (ja) * | 2002-05-31 | 2004-01-08 | Fukuda Corp | 既設管の入れ替え方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614683A (en) * | 1979-07-12 | 1981-02-12 | Kubota Ltd | Changing method of buried pipe in earth |
| JPS59102082A (ja) * | 1982-12-03 | 1984-06-12 | 三井建設株式会社 | 拡大シ−ルド機 |
-
1986
- 1986-03-20 JP JP61060877A patent/JPS62220693A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614683A (en) * | 1979-07-12 | 1981-02-12 | Kubota Ltd | Changing method of buried pipe in earth |
| JPS59102082A (ja) * | 1982-12-03 | 1984-06-12 | 三井建設株式会社 | 拡大シ−ルド機 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0776990A (ja) * | 1993-09-10 | 1995-03-20 | Iseki Tory Tech Inc | 既設管路の更新方法および装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0419358B2 (ko) | 1992-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| EXPY | Cancellation because of completion of term |