BR7304317D0 - IMPROVEMENTS IN OR RELATING TO CONSTRUCTION UNITS AND THE PROCESS OF ITS MANUFACTURING - Google Patents

IMPROVEMENTS IN OR RELATING TO CONSTRUCTION UNITS AND THE PROCESS OF ITS MANUFACTURING

Info

Publication number
BR7304317D0
BR7304317D0 BR4317/73A BR431773A BR7304317D0 BR 7304317 D0 BR7304317 D0 BR 7304317D0 BR 4317/73 A BR4317/73 A BR 4317/73A BR 431773 A BR431773 A BR 431773A BR 7304317 D0 BR7304317 D0 BR 7304317D0
Authority
BR
Brazil
Prior art keywords
relating
manufacturing
construction units
units
construction
Prior art date
Application number
BR4317/73A
Other languages
Portuguese (pt)
Inventor
R Mcbean
M William
Original Assignee
Ind Concrete Products Ltd
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 Ind Concrete Products Ltd filed Critical Ind Concrete Products Ltd
Publication of BR7304317D0 publication Critical patent/BR7304317D0/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0018—Producing metal-clad stones, such as oven stones
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs
    • E21D11/086—Methods of making concrete lining segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Civil Engineering (AREA)
  • Panels For Use In Building Construction (AREA)
  • Laminated Bodies (AREA)
  • Lining And Supports For Tunnels (AREA)
BR4317/73A 1972-06-09 1973-06-08 IMPROVEMENTS IN OR RELATING TO CONSTRUCTION UNITS AND THE PROCESS OF ITS MANUFACTURING BR7304317D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2711872 1972-06-09

Publications (1)

Publication Number Publication Date
BR7304317D0 true BR7304317D0 (en) 1974-08-29

Family

ID=10254504

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4317/73A BR7304317D0 (en) 1972-06-09 1973-06-08 IMPROVEMENTS IN OR RELATING TO CONSTRUCTION UNITS AND THE PROCESS OF ITS MANUFACTURING

Country Status (6)

Country Link
JP (1) JPS4950719A (en)
AU (1) AU5685573A (en)
BE (1) BE800789A (en)
BR (1) BR7304317D0 (en)
DE (1) DE2329565A1 (en)
FR (1) FR2188489A5 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585371A (en) * 1981-03-14 1986-04-29 Dunlop Limited Lining of tubular structures
KR870700116A (en) * 1985-02-22 1987-03-14 원본미기재 Underpass Support
AU4571997A (en) * 1996-10-15 1998-05-11 C.I. Kasei Co., Ltd. Resin-coated segment, and manufacture thereof
ATE218500T1 (en) * 1997-02-08 2002-06-15 Frank Thielow ELEVATOR, IN PARTICULAR FOR CONNECTING DIFFERENT FLOORS IN BUILDINGS AND METHOD FOR PRODUCING IT
GB2330156A (en) 1997-10-07 1999-04-14 Tarmac Uk Ltd Reinforced shaft, tunnel or pipeline segment
FR2786514B1 (en) * 1998-11-26 2001-01-19 Saret France THIN WALL INTERVIEWS
FR2789620B1 (en) * 1999-02-12 2001-03-23 Sartech METHOD AND DEVICE FOR MANUFACTURING BALANCING COUNTERWEIGHT AND COUNTERWEIGHT THUS OBTAINED
FR2796415A1 (en) * 1999-07-13 2001-01-19 Bouygues Travaux Publics Procedure for making protected concrete channel composed of successive voussoir sections comprises protecting voussoir faces with protective coating before installing it
DE102004010678B4 (en) * 2004-03-04 2007-12-13 Pecotec Verwaltungs Gmbh Betontübbing for tunneling with a plastic layer on aligned to the inside of the tunnel wall section
EP2419606B1 (en) * 2010-01-12 2013-05-15 Herrenknecht AG Protective element, concrete element, and method for producing a concrete element
PL2921643T3 (en) * 2014-03-21 2020-11-02 Herrenknecht Ag Protection element, concrete element, and method for producing a concrete element
CN108360475B (en) * 2018-01-30 2023-12-01 中国葛洲坝集团第一工程有限公司 Flow passage shape control device and method for air-armature button through-flow unit
CN110500116B (en) * 2019-01-22 2020-12-15 青岛理工大学 Actively-draining anti-floating duct piece and lining structure
CN110513123B (en) * 2019-09-26 2021-07-06 兰州交通大学 Tunnel supporting system suitable for weak broken country rock

Also Published As

Publication number Publication date
FR2188489A5 (en) 1974-01-18
DE2329565A1 (en) 1974-01-10
AU5685573A (en) 1974-12-12
BE800789A (en) 1973-10-01
JPS4950719A (en) 1974-05-17

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