JPS4972933A - - Google Patents

Info

Publication number
JPS4972933A
JPS4972933A JP48038844A JP3884473A JPS4972933A JP S4972933 A JPS4972933 A JP S4972933A JP 48038844 A JP48038844 A JP 48038844A JP 3884473 A JP3884473 A JP 3884473A JP S4972933 A JPS4972933 A JP S4972933A
Authority
JP
Japan
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
Application number
JP48038844A
Other languages
Japanese (ja)
Other versions
JPS5633559B2 (enrdf_load_stackoverflow
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4972933A publication Critical patent/JPS4972933A/ja
Publication of JPS5633559B2 publication Critical patent/JPS5633559B2/ja
Expired legal-status Critical Current

Links

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
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0692—Cutter drive shields

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)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Lining And Supports For Tunnels (AREA)
JP3884473A 1972-10-13 1973-04-06 Expired JPS5633559B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2250296A DE2250296C3 (de) 1972-10-13 1972-10-13 Messerschild-Vortriebseinrichtung zum Vortrieb unterirdischer Hohlräume, wie insbesondere Tunnel, Stollen u.dgl

Publications (2)

Publication Number Publication Date
JPS4972933A true JPS4972933A (enrdf_load_stackoverflow) 1974-07-15
JPS5633559B2 JPS5633559B2 (enrdf_load_stackoverflow) 1981-08-04

Family

ID=5858988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3884473A Expired JPS5633559B2 (enrdf_load_stackoverflow) 1972-10-13 1973-04-06

Country Status (5)

Country Link
US (1) US3866426A (enrdf_load_stackoverflow)
JP (1) JPS5633559B2 (enrdf_load_stackoverflow)
DE (1) DE2250296C3 (enrdf_load_stackoverflow)
FR (1) FR2202985B1 (enrdf_load_stackoverflow)
GB (1) GB1442342A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2743046A1 (de) * 1977-09-24 1979-04-05 Gewerk Eisenhuette Westfalia Vortriebsschild fuer das auffahren von tunnels, stollen o.dgl.
DE2901054A1 (de) * 1979-01-12 1980-07-17 Salzgitter Maschinen Ag Vorlaeufiger streckenausbau fuer durchbaubetriebe in strecken des untertaegigen bergbaus
DE3206717A1 (de) * 1982-02-25 1983-09-01 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Messerzylinderanschluss fuer messerschilde
KR102573284B1 (ko) * 2018-09-19 2023-09-01 삼성전자주식회사 신호의 대역폭에 따라 안테나 설정을 변경하는 전자 장치 및 제어 방법
CN111425216B (zh) * 2020-04-09 2021-07-30 山东建筑大学 一种复合式支护结构、施工系统及方法
CN113565545B (zh) * 2021-09-03 2022-05-10 河北东风世景轨道有限公司 一种隧道防水板挂布台车

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1275910A (en) * 1916-08-31 1918-08-13 James W Hamilton Method of and apparatus for constructing tunnels.
DE618695C (de) * 1931-10-20 1935-09-13 Franz Jansen Dr Ing Vortriebsschild zur Herstellung von Tunneln, Schaechten u. dgl.
DE1089710B (de) * 1958-12-27 1960-09-29 Bochumer Eisen Heintzmann Ausbaukammer fuer Streckenvortriebe, insbesondere im untertaegigen Bergbau
US3115754A (en) * 1959-01-23 1963-12-31 Dowty Mining Equipment Ltd Mining shield
DE1201286B (de) * 1965-01-21 1965-09-23 Gewerk Eisenhuette Westfalia Rueckbarer hydraulischer Strebausbau
US3621661A (en) * 1968-11-05 1971-11-23 Gullick Dobson Ltd Mine roof supports
DE2021734C3 (de) * 1970-05-04 1978-08-31 Heinz-Theo Dipl.-Ing. 5300 Bonn Walbroehl Wanderabstützungsgerüst für den Ausbruch von Stollen oder Tunneln

Also Published As

Publication number Publication date
US3866426A (en) 1975-02-18
DE2250296C3 (de) 1978-03-16
FR2202985A1 (enrdf_load_stackoverflow) 1974-05-10
JPS5633559B2 (enrdf_load_stackoverflow) 1981-08-04
GB1442342A (en) 1976-07-14
DE2250296A1 (de) 1974-04-25
DE2250296B2 (de) 1977-07-21
FR2202985B1 (enrdf_load_stackoverflow) 1977-02-04

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