NL1004182A1 - Expansion device. - Google Patents

Expansion device.

Info

Publication number
NL1004182A1
NL1004182A1 NL1004182A NL1004182A NL1004182A1 NL 1004182 A1 NL1004182 A1 NL 1004182A1 NL 1004182 A NL1004182 A NL 1004182A NL 1004182 A NL1004182 A NL 1004182A NL 1004182 A1 NL1004182 A1 NL 1004182A1
Authority
NL
Netherlands
Prior art keywords
expansion device
expansion
Prior art date
Application number
NL1004182A
Other languages
Dutch (nl)
Other versions
NL1004182C2 (en
Inventor
Franz-Josef Senz
Original Assignee
Hochtief Ag Hoch Tiefbauten
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 by Hochtief Ag Hoch Tiefbauten filed Critical Hochtief Ag Hoch Tiefbauten
Publication of NL1004182A1 publication Critical patent/NL1004182A1/en
Application granted granted Critical
Publication of NL1004182C2 publication Critical patent/NL1004182C2/en

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
    • E21D9/0621—Shield advancing devices
    • 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
    • E21D9/005—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by forcing prefabricated elements through the ground, e.g. by pushing lining from an access pit

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)
  • Actuator (AREA)
  • Earth Drilling (AREA)
NL1004182A 1995-10-07 1996-10-03 Expansion device. NL1004182C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19537387 1995-10-07
DE1995137387 DE19537387C1 (en) 1995-10-07 1995-10-07 Expander station for underground pipe advancing of tunnel with circular cross=section

Publications (2)

Publication Number Publication Date
NL1004182A1 true NL1004182A1 (en) 1997-04-08
NL1004182C2 NL1004182C2 (en) 1997-07-30

Family

ID=7774269

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1004182A NL1004182C2 (en) 1995-10-07 1996-10-03 Expansion device.

Country Status (2)

Country Link
DE (1) DE19537387C1 (en)
NL (1) NL1004182C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103575529B (en) * 2013-11-21 2015-11-18 中国建筑股份有限公司 A kind of shield duct piece testing machine loading system and shield duct piece testing machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH535332A (en) * 1971-09-29 1973-03-31 Reuls Josef Method and device for pre-pressing pipes in the construction of underground tunnels and channels
DE2621391A1 (en) * 1976-05-14 1977-11-24 Gewerk Eisenhuette Westfalia Tunnel drilling concrete tubular press. drill string - has press. ring between tubes with interlocking blocks to prevent rotation

Also Published As

Publication number Publication date
NL1004182C2 (en) 1997-07-30
DE19537387C1 (en) 1997-05-28

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 19970516

PD2B A search report has been drawn up
VD1 Lapsed due to non-payment of the annual fee

Effective date: 20060501