JPS557394A - Shield apparatus for tunnel excavator whose work surface is supported by comressed air or liquid - Google Patents
Shield apparatus for tunnel excavator whose work surface is supported by comressed air or liquidInfo
- Publication number
- JPS557394A JPS557394A JP7640979A JP7640979A JPS557394A JP S557394 A JPS557394 A JP S557394A JP 7640979 A JP7640979 A JP 7640979A JP 7640979 A JP7640979 A JP 7640979A JP S557394 A JPS557394 A JP S557394A
- Authority
- JP
- Japan
- Prior art keywords
- supported
- liquid
- work surface
- tunnel excavator
- shield apparatus
- 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
- 239000007788 liquid Substances 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
- E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
- E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2829053A DE2829053C3 (de) | 1978-07-01 | 1978-07-01 | Lagerung für das Schneidrad eines mit druckluft- oder flüssigkeitsabgestützter Ortsbrust arbeitenden Vortriebsschildes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS557394A true JPS557394A (en) | 1980-01-19 |
JPS641639B2 JPS641639B2 (ja) | 1989-01-12 |
Family
ID=6043348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7640979A Granted JPS557394A (en) | 1978-07-01 | 1979-06-19 | Shield apparatus for tunnel excavator whose work surface is supported by comressed air or liquid |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS557394A (ja) |
DE (1) | DE2829053C3 (ja) |
GB (1) | GB2026575B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2925505C2 (de) * | 1979-06-25 | 1982-02-25 | Philipp Holzmann Ag, 6000 Frankfurt | Vortriebsschild |
DE3209611C1 (de) * | 1982-03-17 | 1983-10-06 | Mannesmann Ag | Vollschnitt-Schachtbohrmaschine |
DE3228696A1 (de) * | 1982-07-31 | 1984-02-09 | Mannesmann AG, 4000 Düsseldorf | Vortriebsmaschinen zum maschinellen auffahren von tunneln und strecken |
FR2783889B1 (fr) * | 1998-09-29 | 2000-12-22 | Nfm Tech | Dispositif d'etancheite entre une tete de coupe d'un tunnelier et un arbre horizontal fixe |
CN102337899A (zh) * | 2011-08-30 | 2012-02-01 | 中国铁建重工集团有限公司 | 一种开敞式全断面硬岩掘进机调向装置 |
CN109026052B (zh) * | 2018-08-30 | 2019-12-20 | 上海隧道工程有限公司 | 用于施工隧道联络通道的顶管始发架角度调节装置 |
CN112065422B (zh) * | 2020-05-15 | 2021-06-29 | 广东水电二局股份有限公司 | 一种开敞式tbm防坍塌设备用支撑设备 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3411826A (en) * | 1966-05-26 | 1968-11-19 | Smith Ind International Inc | Tunnel boring machine |
DE2227083C3 (de) * | 1972-06-03 | 1981-07-30 | Wayss & Freytag Ag, 6000 Frankfurt | Schild für den mechanischen Tunnelvortrieb mit flüssigkeitsgestützter Ortsbrust |
DE2615264C2 (de) * | 1976-04-08 | 1985-01-03 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Richtungssteuerungseinrichtung für eine Vortriebseinrichtung für das Auffahren von Tunneln, Stollen u.dgl. |
-
1978
- 1978-07-01 DE DE2829053A patent/DE2829053C3/de not_active Expired
-
1979
- 1979-06-19 JP JP7640979A patent/JPS557394A/ja active Granted
- 1979-06-28 GB GB7922517A patent/GB2026575B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2026575B (en) | 1982-11-03 |
GB2026575A (en) | 1980-02-06 |
DE2829053C3 (de) | 1981-06-25 |
DE2829053A1 (de) | 1980-01-03 |
JPS641639B2 (ja) | 1989-01-12 |
DE2829053B2 (de) | 1980-11-13 |
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