GB1350830A - Process and equipment for preparing underground drifts eg tunnels channels and shafts or the like - Google Patents

Process and equipment for preparing underground drifts eg tunnels channels and shafts or the like

Info

Publication number
GB1350830A
GB1350830A GB2319471*A GB2319471A GB1350830A GB 1350830 A GB1350830 A GB 1350830A GB 2319471 A GB2319471 A GB 2319471A GB 1350830 A GB1350830 A GB 1350830A
Authority
GB
United Kingdom
Prior art keywords
unit
liners
tunnelling
tunnel
advance
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
Application number
GB2319471*A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BANYASZATI TERVEZO INTEZET
Original Assignee
BANYASZATI TERVEZO INTEZET
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 BANYASZATI TERVEZO INTEZET filed Critical BANYASZATI TERVEZO INTEZET
Publication of GB1350830A publication Critical patent/GB1350830A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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

Abstract

1350830 Tunnelling BANYASZATI TERVEZO INTEZET 19 April 1971 [7 March 1970] 23194/71 Heading E1F Tunnelling equipment involves a tunnelling unit A, B, which as it advances, draws behind it into the tunnel it forms a gradually increasing number of tunnel liners C. Preferably the tunnelling unit comprises a shield A and an earth-excavating unit B positioned within the shield A, which consists of a cutting edgecarrying unit A 1 , a trunk unit A 2 and a tail unit A 3 . The units A 1 , A 2 and A 3 are so connected together as to be movable with respect to one another. The excavating unit involves a casing that is rotatable about the longitudinal axis of the shield, is reciprocable along said axis, encloses a bucket chain excavator that projects through an opening in a roller-supported, disc-shaped front plate of the casing. The liners C are connected to one another by tensile members D provided with elastic waterproofing elements E. The tensile members D are inflatable. At first the tunnelling unit A, B is advanced stepwise, there being provided for this purpose in the preferred embodiment rams between the trunk unit A, and the anchorable tail unit A 3 . After the unit A, B by this method of advance has drawn into the tunnels sufficient liners to absorb the advancing thrust of the rams by frictional contact of the liners with the tunnel, the tail unit A 3 is no longer anchored during advance of the tunnelling unit. Advance then of the liners after the cutting unit A, B has been advanced in the tunnel is by inflation of the tensile members D, which cause the liners C to advance unit by unit as the rams 3 are contracted.
GB2319471*A 1970-03-07 1971-04-19 Process and equipment for preparing underground drifts eg tunnels channels and shafts or the like Expired GB1350830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUBA002373 1970-03-07

Publications (1)

Publication Number Publication Date
GB1350830A true GB1350830A (en) 1974-04-24

Family

ID=10993321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2319471*A Expired GB1350830A (en) 1970-03-07 1971-04-19 Process and equipment for preparing underground drifts eg tunnels channels and shafts or the like

Country Status (5)

Country Link
AT (1) AT321976B (en)
DE (1) DE2107044C3 (en)
FR (1) FR2081763A1 (en)
GB (1) GB1350830A (en)
ZA (1) ZA711217B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618571C2 (en) * 1976-04-28 1982-12-30 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Expansion for the production of underground cavities, such as tunnels or the like.
GB2191231B (en) * 1986-12-18 1990-03-28 Howden James & Co Ltd A tunnel boring machine

Also Published As

Publication number Publication date
DE2107044C3 (en) 1980-10-02
DE2107044B2 (en) 1975-10-09
AT321976B (en) 1975-04-25
FR2081763A1 (en) 1971-12-10
ZA711217B (en) 1971-11-24
DE2107044A1 (en) 1971-09-30

Similar Documents

Publication Publication Date Title
GB1146175A (en) Tunnel boring machine
ES391632A1 (en) Method for constructing an underground railway
GB1354741A (en) Tunnel or shaft lining segment and a method of lining tunnels,shafts
GB1519863A (en) Apparatus for and a method of laying a pipe line
GB1408641A (en) Tunnelling shields
ES452959A1 (en) Apparatus for use in mining or tunnelling installations
ES414134A1 (en) Tunneling methods and apparatus
GB1250305A (en)
JPS55159099A (en) Method and device for setting up concrete lining in excavating underground cavity such as tunnel* adit or other pit by shield excavation method
ES352657A1 (en) Process and apparatus for driving tunnels in rock having zones differing in stability
GB1362251A (en) Method of and apparatus for driving and lining tunnels
GB1350830A (en) Process and equipment for preparing underground drifts eg tunnels channels and shafts or the like
GB1213046A (en) Method of construction of tunnel linings
ES447752A1 (en) Apparatus for, and a method of, driving tunnels
GB710494A (en) Improvements in and relating to lining tunnels or bores with concrete
AT304616B (en) Method for supporting the ceiling parts in rock excavation for caverns, tunnels or galleries and device for carrying out this method
ES439093A1 (en) Procedure and device for the perforation of underground galleries. (Machine-translation by Google Translate, not legally binding)
SE8100959L (en) DEVELOPMENT AND SET FOR UNDERGROUND BUILDING WORK WITH SHOULD DRIVE
ZA754473B (en) An acoustical receiver for underground exploration of the rock structure behind the working face in a mine
GB1268467A (en) Apparatus for mining and excavating
JPS6448993A (en) Method of expansion shield construction and sealed type rotary cutter shielding machine used for said method and lining member
GB1029308A (en) Apparatus for driving a tunnel through the earth
GB1371297A (en) Excavation of rock
GB1335676A (en) Constructing a tunnel
ES8201680A1 (en) Excavator for excavating tunnel, underground hollow and similar construction and casting site-concrete lining

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years