GB8807559D0 - Improvement in/relating to methods/manufacturing arcuate reinforced concrete tunnel lining segments - Google Patents

Improvement in/relating to methods/manufacturing arcuate reinforced concrete tunnel lining segments

Info

Publication number: GB8807559D0
Authority: GB; United Kingdom
Prior art keywords: relating; improvement; methods; reinforced concrete; tunnel lining
Prior art date: 1988-03-30
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.): Pending

Application number

GB888807559A

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.)

Charcon Tunnels Ltd

Original Assignee

Charcon Tunnels 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.)

1988-03-30

Filing date

1988-03-30

Publication date

1988-05-05

1988-03-30 Application filed by Charcon Tunnels Ltd filed Critical Charcon Tunnels Ltd

1988-03-30 Priority to GB888807559A priority Critical patent/GB8807559D0/en

1988-05-05 Publication of GB8807559D0 publication Critical patent/GB8807559D0/en

1989-02-24 Priority to EP89301860A priority patent/EP0335500A1/en

Status Pending legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
239000011150 reinforced concrete Substances 0.000 title 1

Classifications

- 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
- 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
- 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)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Civil Engineering (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Manufacturing & Machinery (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Mechanical Engineering (AREA)
Lining And Supports For Tunnels (AREA)

GB888807559A 1988-03-30 1988-03-30 Improvement in/relating to methods/manufacturing arcuate reinforced concrete tunnel lining segments Pending GB8807559D0 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
GB888807559A GB8807559D0 (en)	1988-03-30	1988-03-30	Improvement in/relating to methods/manufacturing arcuate reinforced concrete tunnel lining segments
EP89301860A EP0335500A1 (en)	1988-03-30	1989-02-24	Improvements in or relating to methods of manufacturing arcuate tunnel lining segments

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB888807559A GB8807559D0 (en)	1988-03-30	1988-03-30	Improvement in/relating to methods/manufacturing arcuate reinforced concrete tunnel lining segments

Publications (1)

Publication Number	Publication Date
GB8807559D0 true GB8807559D0 (en)	1988-05-05

Family

ID=10634351

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB888807559A Pending GB8807559D0 (en)	1988-03-30	1988-03-30	Improvement in/relating to methods/manufacturing arcuate reinforced concrete tunnel lining segments

Country Status (2)

Country	Link
EP (1)	EP0335500A1 (en)
GB (1)	GB8807559D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2669259A1 (en) *	1990-11-21	1992-05-22	Tuyaux Bonna	Process for the manufacture of prefabricated arch units

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1163114A (en) *	1965-09-22	1969-09-04	Alan Bertie	Method and Apparatus for Producing Concrete Blocks.
GB1502207A (en) *	1975-07-18	1978-02-22	Tsuzuki J	Concrete segment
FR2375438A1 (en) *	1976-12-21	1978-07-21	Charcon Tunnels Ltd	Prefabricated tunnel lining segment - has end holes for coupling bolts with recesses in lining wall to receive nuts
JPS5948599A (en) *	1982-08-06	1984-03-19	都築　純一	Tunnel covering construction structure
JPS5948600A (en) *	1982-08-06	1984-03-19	都築　純一	Tunnel covering construction structure
GB2131469B (en) *	1982-12-08	1985-12-04	Charcon Tunnels Ltd	Improvements in or relating to arcuate precast segments for tunnel shaft linings

1988
- 1988-03-30 GB GB888807559A patent/GB8807559D0/en active Pending
1989
- 1989-02-24 EP EP89301860A patent/EP0335500A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
EP0335500A1 (en)	1989-10-04

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