EP0341051B1 - Biegsame, wasserundurchlässige Platte - Google Patents

Biegsame, wasserundurchlässige Platte Download PDF

Info

Publication number
EP0341051B1
EP0341051B1 EP19890304474 EP89304474A EP0341051B1 EP 0341051 B1 EP0341051 B1 EP 0341051B1 EP 19890304474 EP19890304474 EP 19890304474 EP 89304474 A EP89304474 A EP 89304474A EP 0341051 B1 EP0341051 B1 EP 0341051B1
Authority
EP
European Patent Office
Prior art keywords
structure according
covering material
segments
membrane
divisions
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 - Lifetime
Application number
EP19890304474
Other languages
English (en)
French (fr)
Other versions
EP0341051A3 (en
EP0341051A2 (de
Inventor
Peter James Thompson
Timothy John Martin
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.)
GCP Products UK Ltd
Original Assignee
WR Grace 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
Priority claimed from GB888810489A external-priority patent/GB8810489D0/en
Priority claimed from GB888810488A external-priority patent/GB8810488D0/en
Application filed by WR Grace Ltd filed Critical WR Grace Ltd
Priority to AT89304474T priority Critical patent/ATE88232T1/de
Publication of EP0341051A2 publication Critical patent/EP0341051A2/de
Publication of EP0341051A3 publication Critical patent/EP0341051A3/en
Application granted granted Critical
Publication of EP0341051B1 publication Critical patent/EP0341051B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings

Definitions

  • This invention relates to waterproofing structures and their use.
  • the adhesive membrane may be reinforced with a high tensile strength reinforcing net, for instance of polypropylene, but glass or other fibre reinforcements are other possibilities.
  • the membrane of adhesive membrane it is possible to use membranes of adhesive material which enable the structures when pressed by normal hand pressure against for instance a concrete surface, without any prior treatment of the membrane or the concrete, to remain stuck thereto.
  • adhesives which require prior surface treatment e.g. with a primer, can be used.
  • the membrane of adhesive is 0.5 to 3 or 4 mm. thick but in certain circumstances a thickness down to 0.25 mm thick may be employed. Below that thickness secure adhesion and integrity of the waterproofing membrane may not be maintained.
  • the outer wall 22 or the inner wall is interrupted such that folding can take place.
  • Folding is such as to open up the cut, i.e. the adhesive membrane is on the inside of the fold when the cut is in the outer wall.
  • Folding can be performed so as to give a roll of material or in the manner shown in Figure 3 in a concertina fold.
  • the structure can be applied by removing the release sheet 25, not shown in Fig. 3, successively from the folded segments of the self adhesive material 20.
  • the folds instead of being in alternate directions could all be in the same direction with a view to forming a roll comprising a plurality of segments of the structure and which can be unwound as it is layed.
  • a structure 41 according to the invention to provide a waterproofing function, while being protected against damage whilst work proceeds before and in preparation for laying a layer of concrete thereon.
  • Folding may also be achieved by omitting parts of the covering material between segments thereof as shown in Figure 7. These resulting gaps can then be covered by a scrim or mesh 81 to keep particles away from the membrane, 82 and the scrim or mesh could be stretched or squashed as appropriate on folding.
  • a continuous film 83 is between membrane and segments, with a suitable adhesive system employed to retain the covering material on the film 83.
  • the invention extends to methods of waterproofing surfaces by applying a covering of a plurality of structures according to either aspect of the invention, with or without lap jointing between them.
  • structures of the invention can be assembled on site rather than be factory made.
  • a separate membrane having perhaps a substrate of plastics material can, in certain cases, be applied first to a surface to be protected and the remainder of the structure can be applied as a separate item subsequently and be adhered in place, for instance by an adhesive which it carries.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Revetment (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Tents Or Canopies (AREA)

Claims (19)

  1. Struktur, die eine Dichtungsschicht (Membran) (20, 71, 82) aus einem wasserdichten Haftklebermaterial mit einer daran angrenzenden Schicht aus relativ starrem Abdeckungsmaterial (21, 70) umfaßt, dadurch gekennzeichnet, daß das Abdekkungsmaterial eine doppelwandige Struktur mit eine Vielzahl von Kanälen bildenden Querrippen (24) zwischen den Wänden (22, 23) ist und das Abdeckungsmaterial so angeordnet und segmentiert ist, daß die Struktur an den Unterteilungen (11) zwischen den Segmenten (13) gefaltet werden kann.
  2. Struktur nach Anspruch 1, die an benachbarten Unterteilungen (11) in entgegengesetzten Richtungen faltbar ist, so daß sie zu einer ziehharmonikaförmigen gefalteten Anordnung gefaltet werden kann.
  3. Struktur nach Anspruch 1, bei der die Unterteilungen derart sind, daß die Struktur aufgerollt werden kann.
  4. Struktur nach Anspruch 1, 2 oder 3, bei der das Abdeckungsmaterial (28) auf der an die selbstklebende Dichtungsschicht (20) angrenzenden Seite eine kontinuierliche Schicht (23) darbietet.
  5. Struktur nach einem der vorhergehenden Ansprüche, bei der das Abdeckungsmaterial kontinuierlich ist und an den Unterteilungen eingekerbt oder eingeschnitten ist.
  6. Struktur nach einem der vorhergehenden Ansprüche, bei der die Unterteilungen zwischen den Segmenten gefüllt oder mit Gaze (Scrim) oder Gewebe (81) bedeckt sind.
  7. Struktur nach einem der vorhergehenden Ansprüche, bei der zwischen der Dichtungsschicht (Membran) und dem Segmenten eine Folie (83) vorhanden ist.
  8. Struktur nach einem der Ansprüche 1 bis 6, die zwischen der Dichtungsschicht (Membran) und dem Segmenten in den Trennungsbereichen zwischen den Segmenten ein Folienmaterial (72) aufweist.
  9. Struktur nach einem der vorhergehenden Ansprüche, die in der Dichtungsschicht (Membran) eine Verstärkung enthält.
  10. Struktur nach einem der vorhergehenden Ansprüche, bei der die Kanäle parallel zur Länge der Struktur verlaufen.
  11. Struktur nach einem der Ansprüche 1 bis 9, bei der die Kanäle parallel zur Breite der Struktur verlaufen.
  12. Struktur nach einem der vorhergehenden Ansprüche, bei der die Wände eingeschnitten sind, um zwischen den Segmenten Unterteilungen zu bilden.
  13. Struktur nach einem der vorhergehenden Ansprüche, bei der die äußeren Wände des Abdeckungsmaterials (21, 70) perforiert sind.
  14. Struktur nach einem der vorhergehenden Ansprüche, bei der die Kanäle Schaum enthalten.
  15. Struktur nach einem der vorhergehenden Ansprüche, bei der das Abdeckungsmaterial aus Schaumsegmenten besteht.
  16. Struktur nach einem der vorhergehenden Ansprüche, bei der das Abdeckungsmaterial 2 bis 10 mm, vorzugsweise etwa 4 mm dick ist.
  17. Struktur nach einem der vorhergehenden Ansprüche, bei der die Rippen ungefähr so weit voneinander entfernt sind wie die äußeren Wände des Abdeckungsmaterials
  18. Struktur nach einem der vorhergehenden Ansprüche, bei der das Abdeckungsmaterial entlang einem Rand oder beiden Rändern eine verringerte Dicke aufweist, so daß eine Überlappungsverbindung gebildet werden kann.
  19. Verfahren zur Abdichtung einer Oberfläche gegen Wasser, indem darauf eine Vielzahl von Strukturen gemäß einem der vorhergehenden Ansprüche aufgebracht wird.
EP19890304474 1988-05-04 1989-05-04 Biegsame, wasserundurchlässige Platte Expired - Lifetime EP0341051B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89304474T ATE88232T1 (de) 1988-05-04 1989-05-04 Biegsame, wasserundurchlaessige platte.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB888810489A GB8810489D0 (en) 1988-05-04 1988-05-04 Foldable waterproofing structure
GB888810488A GB8810488D0 (en) 1988-05-04 1988-05-04 Waterproofing structure
GB8810488 1988-05-04
GB8810489 1988-05-04

Publications (3)

Publication Number Publication Date
EP0341051A2 EP0341051A2 (de) 1989-11-08
EP0341051A3 EP0341051A3 (en) 1990-02-07
EP0341051B1 true EP0341051B1 (de) 1993-04-14

Family

ID=26293849

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890304474 Expired - Lifetime EP0341051B1 (de) 1988-05-04 1989-05-04 Biegsame, wasserundurchlässige Platte

Country Status (3)

Country Link
EP (1) EP0341051B1 (de)
DE (1) DE68905951T2 (de)
ES (1) ES2040464T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29722745U1 (de) * 1997-12-23 1998-02-19 Jafoplast Folien GmbH, 30916 Isernhagen Dichtungsfolienrolle
AT409153B (de) * 2000-03-03 2002-06-25 F Sis Ges M B H Dichtungs- bzw. isolierbahn aus (polymer-)bitumen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1230754A (de) * 1966-10-21 1971-05-05
FR1582581A (de) * 1968-07-30 1969-10-03
DE6911549U (de) * 1969-03-22 1969-09-04 J & O Krebber Fa Verbund-daemmplatte
US3832263A (en) * 1971-05-10 1974-08-27 Upjohn Co Thermal insulating barrier of cellular polymer blocks
DE2729623A1 (de) * 1977-06-30 1979-01-11 Wilkins & Ass Wabenkoerper mit zellen von dreieckiger querschnittsform
DE8119141U1 (de) * 1981-07-01 1981-11-26 J. & Otto Krebber GmbH & Co KG, 4200 Oberhausen Verbund-daemmplatte

Also Published As

Publication number Publication date
EP0341051A3 (en) 1990-02-07
ES2040464T3 (es) 1993-10-16
DE68905951D1 (de) 1993-05-19
EP0341051A2 (de) 1989-11-08
DE68905951T2 (de) 1993-07-22

Similar Documents

Publication Publication Date Title
US10227750B2 (en) Device and method for foundation drainage
US8104245B2 (en) Method for waterproofing a structural surface
US4172830A (en) Waterproofing structure and method of using same
US9821532B2 (en) Peel and stick waterproofing material
US5348791A (en) Foldable waterproofing structure
US6684579B2 (en) Drainage mat and mortar blocker
CA1174024A (en) Method of waterproofing roofs and the like
CA2288391C (en) An expandable waterproof covering
US20030124292A1 (en) Sealing or insulating sheeting made of ( polymer-) bitumen
WO2008130091A1 (en) Un-vulcanized synthetic rubber sheets-waterproof material of self-adhesion type and construction method using the same
RU2010929C1 (ru) Теплоизолирующий материал
US10857759B2 (en) Peel and stick waterproofing material
US3215243A (en) Method of repairing roofing material
EP0341051B1 (de) Biegsame, wasserundurchlässige Platte
JPS5844200A (ja) トンネルの防水施工法
CA1329709C (en) Foldable waterproofing structure
CA1316664C (en) Waterproofing structure
GB2105614A (en) Waterproofing material
GB2138357A (en) Improvements in adhesive sheets
US4450192A (en) Construction barrier board
CA2598886C (en) Self-adhering waterproofing membrane
US12611853B2 (en) Waterproof sheet for forming a slab guard
DE3642334A1 (de) Schalldaemmrandstreifen
RU2494192C2 (ru) Способ создания противофильтрационного покрытия
DE2221716A1 (de) Verfahren zur abschottung von lose verlegten kunststoffdichtungsbahnen auf bauwerken, insbesondere im tiefbau

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19900628

17Q First examination report despatched

Effective date: 19910207

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19930414

Ref country code: AT

Effective date: 19930414

REF Corresponds to:

Ref document number: 88232

Country of ref document: AT

Date of ref document: 19930415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 68905951

Country of ref document: DE

Date of ref document: 19930519

ITF It: translation for a ep patent filed
ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2040464

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19940516

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19940517

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19940531

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19940711

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19940731

Year of fee payment: 6

EPTA Lu: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 89304474.3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19950424

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950504

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19950505

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950510

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19950511

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19950530

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19950531

Ref country code: CH

Effective date: 19950531

Ref country code: BE

Effective date: 19950531

BERE Be: lapsed

Owner name: W.R. GRACE LTD

Effective date: 19950531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19951201

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19951201

EUG Se: european patent has lapsed

Ref document number: 89304474.3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19960504

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19960506

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19960504

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19970131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19970201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19990201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050504