JPS6214237Y2 - - Google Patents
Info
- Publication number
- JPS6214237Y2 JPS6214237Y2 JP1981012289U JP1228981U JPS6214237Y2 JP S6214237 Y2 JPS6214237 Y2 JP S6214237Y2 JP 1981012289 U JP1981012289 U JP 1981012289U JP 1228981 U JP1228981 U JP 1228981U JP S6214237 Y2 JPS6214237 Y2 JP S6214237Y2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- shaped support
- segment
- skin plate
- circumferential surface
- 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
- 238000007789 sealing Methods 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981012289U JPS6214237Y2 (zh) | 1981-02-02 | 1981-02-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981012289U JPS6214237Y2 (zh) | 1981-02-02 | 1981-02-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57128697U JPS57128697U (zh) | 1982-08-11 |
JPS6214237Y2 true JPS6214237Y2 (zh) | 1987-04-11 |
Family
ID=29810403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981012289U Expired JPS6214237Y2 (zh) | 1981-02-02 | 1981-02-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6214237Y2 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0303775B1 (de) * | 1987-08-13 | 1992-03-04 | Hochtief Aktiengesellschaft Vorm. Gebr. Helfmann | Verfahren zum Schildvortrieb eines Tunnels |
JPH0630958Y2 (ja) * | 1988-10-07 | 1994-08-22 | 川崎重工業株式会社 | シールド掘進機の緊急用止水シール装置 |
JP4541266B2 (ja) * | 2005-09-16 | 2010-09-08 | 三菱重工メカトロシステムズ株式会社 | トンネル掘削機 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS506130A (zh) * | 1973-05-18 | 1975-01-22 |
-
1981
- 1981-02-02 JP JP1981012289U patent/JPS6214237Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS506130A (zh) * | 1973-05-18 | 1975-01-22 |
Also Published As
Publication number | Publication date |
---|---|
JPS57128697U (zh) | 1982-08-11 |
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