GB1373914A - Sealing underground cavities - Google Patents

Sealing underground cavities

Info

Publication number
GB1373914A
GB1373914A GB6168670A GB6168670A GB1373914A GB 1373914 A GB1373914 A GB 1373914A GB 6168670 A GB6168670 A GB 6168670A GB 6168670 A GB6168670 A GB 6168670A GB 1373914 A GB1373914 A GB 1373914A
Authority
GB
United Kingdom
Prior art keywords
grooves
gasket
tubbing
dec
lift
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
GB6168670A
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.)
Taylor Woodrow Construction Ltd
Original Assignee
Taylor Woodrow Construction 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 Taylor Woodrow Construction Ltd filed Critical Taylor Woodrow Construction Ltd
Priority to GB6168670A priority Critical patent/GB1373914A/en
Priority to CA131,139A priority patent/CA952327A/en
Priority to FR7147258A priority patent/FR2121060A5/fr
Priority to AT1122371A priority patent/AT312541B/en
Publication of GB1373914A publication Critical patent/GB1373914A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D5/00—Lining shafts; Linings therefor
    • E21D5/012—Use of fluid-tight or anti-friction material on outside of, or between, lining layers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
    • E21D11/385—Sealing means positioned between adjacent lining members

Abstract

1373914 Wells &c TAYLOR WOODROW CONSTRUCTION Ltd 29 Dec 1971 [29 Dec 1970] 61686/70 Heading E1F Adjoining faces of lining members in underground cavities have grooves co-operating to form a conduit which is filled with material which sets to form a gasket, the grooves being shaped to retain the gasket. As shown a makeup tubbing segment 16 has a groove 18 cooperating with a groove 6 in a lower segment 1 of a lift, the material filling the grooves and the space enclosed by the faces between an internal lead jointing 4 and a backing plate 14. In the joints in the lift the backing plate is replaced by jointing and the jointings are plastics or lead. Bolts connecting adjoining tubbings may pass through the gasket outside the grooves. The material which may be a mastic, an epoxy resin, a neoprene/epoxy resin, or an epoxy-polysulphide resin may be injected into an annular conduit, formed between adjacent rings of tubbing segments and branch conduits formed by the grooves between the segments of a tubbing ring.
GB6168670A 1970-12-29 1970-12-29 Sealing underground cavities Expired GB1373914A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB6168670A GB1373914A (en) 1970-12-29 1970-12-29 Sealing underground cavities
CA131,139A CA952327A (en) 1970-12-29 1971-12-24 Sealing
FR7147258A FR2121060A5 (en) 1970-12-29 1971-12-29
AT1122371A AT312541B (en) 1970-12-29 1971-12-29 Method for the watertight lining of an underground cavity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6168670A GB1373914A (en) 1970-12-29 1970-12-29 Sealing underground cavities

Publications (1)

Publication Number Publication Date
GB1373914A true GB1373914A (en) 1974-11-13

Family

ID=10487329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6168670A Expired GB1373914A (en) 1970-12-29 1970-12-29 Sealing underground cavities

Country Status (4)

Country Link
AT (1) AT312541B (en)
CA (1) CA952327A (en)
FR (1) FR2121060A5 (en)
GB (1) GB1373914A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285648A (en) * 1994-01-13 1995-07-19 Colebrand Ltd Tunnel lining
CN110985068A (en) * 2019-11-27 2020-04-10 中铁隧道局集团建设有限公司 Novel tunnel secondary lining end water-stopping sealing dual-purpose water-stopping belt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285648A (en) * 1994-01-13 1995-07-19 Colebrand Ltd Tunnel lining
CN110985068A (en) * 2019-11-27 2020-04-10 中铁隧道局集团建设有限公司 Novel tunnel secondary lining end water-stopping sealing dual-purpose water-stopping belt

Also Published As

Publication number Publication date
FR2121060A5 (en) 1972-08-18
AT312541B (en) 1974-01-10
CA952327A (en) 1974-08-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee