EP3186453A1 - Verfahren zum herstellen von gegen wasser abgedichteten oberflächen aus materialien auf zementbasis - Google Patents
Verfahren zum herstellen von gegen wasser abgedichteten oberflächen aus materialien auf zementbasisInfo
- Publication number
- EP3186453A1 EP3186453A1 EP15756547.4A EP15756547A EP3186453A1 EP 3186453 A1 EP3186453 A1 EP 3186453A1 EP 15756547 A EP15756547 A EP 15756547A EP 3186453 A1 EP3186453 A1 EP 3186453A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cement
- sealing material
- reinforcement
- formwork
- based materials
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 40
- 239000004568 cement Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000003566 sealing material Substances 0.000 claims abstract description 37
- 230000002787 reinforcement Effects 0.000 claims abstract description 30
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 238000009415 formwork Methods 0.000 claims description 26
- 239000004567 concrete Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- 239000002318 adhesion promoter Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000007767 bonding agent Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000010426 asphalt Substances 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 230000003749 cleanliness Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000012812 sealant material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011378 shotcrete Substances 0.000 claims description 3
- 229920002943 EPDM rubber Polymers 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 10
- 239000012790 adhesive layer Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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
- E04B1/665—Sheets or foils impervious to water and water vapor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
-
- 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
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2103/00—Material constitution of slabs, sheets or the like
- E04B2103/02—Material constitution of slabs, sheets or the like of ceramics, concrete or other stone-like material
Definitions
- the present invention relates to a method for producing water-sealed wall surfaces from cement-based materials, in particular walls of reinforced concrete structures, to a method for producing water-sealed floor surfaces from cement-based materials, in particular floors of reinforced concrete structures, and a method of making water-sealed surfaces from cement-based materials, particularly overhead surfaces.
- the water can come into contact with the surfaces both directly and indirectly through, for example, soil that is contaminated with the water.
- Plastic waterproofing membranes are known for sealing the surface of concrete structures made of a HDPE waterproofing membrane, a pressure-sensitive adhesive layer, a weather-resistant acrylic coating or a layer of bitumen, or a layer of a mixture of bitumen and plastic and a removable protective film.
- a protective film When the protective film is peeled off and then applied fresh concrete, resulting in the hardening of the fresh concrete a continuous solid compound (an adhesive bond) between the adhesive layer and the concrete, which should be permanently prevented from water leakage. Since in the construction of the concrete structure, the protective film must be removed quite early, because a later removal is no longer possible because of the applied reinforcement, the adhesive layer is impaired with the additional weather-resistant coating in its effect as a primer because it pollutes in the period thereafter and can be damaged.
- the present invention is therefore based on the object to provide a surface seal with rear run protection, the uncomplicated and only shortly before z. B. the concreting can be applied.
- this object is achieved according to a first aspect by a method for the underfloor-proof production of water-sealed wall surfaces of cement-based materials, in particular walls of structures made of reinforced concrete, comprising: building an outer formwork, preferably full-surface application of a sealing material on the inside of the outer formwork Placing a reinforcement in front of the inside of the outer formwork provided with the sealing material, applying a bonding agent to the sealing material through the reinforcement, constructing an inner formwork, filling a cement based material in the formwork cavity formed by the outer and inner formwork, and allowing the material to harden forming a strong bond between the sealant on the sealant material and the cement based material.
- the cement-based material in the process described herein is preferably unreinforced or reinforced concrete, such as reinforced concrete or prestressed concrete, shotcrete, but also mortar or screed.
- the wall surfaces can extend both vertically and at an angle 0 to the vertical.
- this object is achieved according to the invention by a method for the back-safe production of water-sealed floor surfaces of cement-based materials, in particular floors of structures made of reinforced concrete, comprising: preferably full-surface application of a sealing material to a stable substrate, in particular a cleanliness layer, preferably made of unreinforced concrete, arranging a reinforcement above the layer of the sealing material, applying a bonding agent on the sealing material through the reinforcement, installation z. B. casting cement-based material from above into a formwork erected before or after placing the reinforcement (28) around the subsurface, and allowing the material to set to form a strong bond between the adhesive present on the sealing material, and the cement-based material; z. Concrete.
- the filling or casting of a cement-based material is also referred to as installation.
- the substrate may also be a wooden substrate or consolidated gravel.
- the floor surfaces may be horizontal as well as at an angle 0 to the horizontal.
- this object is achieved by a method for the underfoot-proof production of water-sealed surfaces made of cement-based materials, in particular overhead surfaces, for.
- a sealing material on a substrate in particular a leveling layer, preferably made of shotcrete
- placing a reinforcement over the layer of the sealing material applying a bonding agent on the sealing material through the reinforcement through, installation, z.
- the formwork is a peripheral formwork (edge formwork) as a boundary of the ground or the floor area.
- the edge formwork can be done both before and after the installation of the reinforcement. In a normal construction process, but it is first built and then relocated the reinforcement. In this case, the seal usually goes under the formwork or is led up on the inside of the formwork.
- the sealing material is preferably applied in the form of sealing sheets, which are preferably laid overlapping and are glued or welded in the seam area, for example.
- the sealing material is based on FPO, TPE, ECB, PVC, EPDM, EVA, PE or the like.
- the adhesion promoter is expediently sprayed on.
- the adhesion promoter is a polymer-based dispersion, emulsion, suspension or solution based on acrylate, bitumen, cements or other substances.
- the surface of sealing material is cleaned of dirt, preferably by means of a liquid, in particular water, prior to the application of the adhesion promoter. If necessary, the excess or remaining liquid after cleaning can also be actively removed, for example by pumping.
- the present invention is based on the surprising finding that, due to the relatively late application of the adhesion promoter, it is in principle not damaged before installation of the concrete and thus retains its adhesion promoter effect. This, in turn, makes it possible to produce a good permanent surface bond with the hardening fresh concrete and to prevent the undercut of the surface seal in the event of unwanted damage.
- the "adhesive layer" in the form of the primer referred to above in the prior art is applied as late as possible, for example, by application of a special primer, or, in at least one particular embodiment, the specific primer with which (already laid) and later also with the fresh concrete, so that a bond between the sealant on the bonding material and the cement-based material takes place.
- FIG. 1 Stages of a method according to another particular embodiment of the present invention.
- Figure 1 shows, from top to bottom, a sequence of steps of a method of producing water-sealed wall surfaces from cement-based materials according to a particular embodiment of the present invention, wherein further steps may be taken between the steps shown.
- the erection of an outer formwork 10 takes place on a substrate (not shown in FIG. 1).
- a sealing material 12 is applied in the form of geomembranes over the entire surface on the inside 14 of the outer formwork. More specifically, in this example, the geomembranes are laid overlapping and welded in the seam area, for example.
- the sealing material may be, for example, FPO.
- a reinforcement 16 is arranged in front of the inner side 14 of the outer formwork 10 provided with the sealing material 12.
- an adhesion promoter dispersion 18, for example, is sprayed on the sealing material 12 through the reinforcement 16, for example on an acrylic basis. Normally, it can not be avoided that the reinforcement 16 is also at least partially coated with the adhesion promoter dispersion 18.
- Concrete 24 is then filled into the resultant formwork cavity 22 and allowed to harden to form a strong bond between the adhesive dispersion 18 and the concrete 24 on the sealant 12.
- the substrate 26 consists of a full surface applied cleanliness layer of unreinforced concrete.
- a sealing material 12 is arranged in the form of geomembranes, wherein the geomembranes are laid overlapping and glued in the seam area, for example.
- the sealing material 12 may be based on TPE, for example.
- a reinforcement 28 is arranged above the layer of the sealing material 12 and then a primer dispersion 18, for example, acrylate-based sprayed normally through the reinforcement 28, in which case the reinforcement 28 is at least partially coated with the adhesion promoter dispersion 18.
- concrete 24 is poured from above onto the reinforcement 28 and the concrete is allowed to harden to form a strong bond between the adhesive dispersion 18 and the concrete 24 present on the sealing material 12.
- a circumferential formwork (not shown) may be erected before or after the application of the reinforcement 28.
- overhead surfaces are to be sealed, this can be done, for example, by bonding geomembranes to the substrate (for example, ceiling or vaulted ceiling) and pegging a reinforcement with spacers.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
- Bridges Or Land Bridges (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Laminated Bodies (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL15756547T PL3186453T3 (pl) | 2014-08-26 | 2015-07-30 | Sposób wytwarzania powierzchni wodoszczelnych z materiałów na bazie cementu |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014112159.7A DE102014112159A1 (de) | 2014-08-26 | 2014-08-26 | Verfahren zum Herstellen von gegen Wasser abgedichteten Oberflächen aus Materialien auf Zementbasis |
PCT/DE2015/100321 WO2016029900A1 (de) | 2014-08-26 | 2015-07-30 | Verfahren zum herstellen von gegen wasser abgedichteten oberflächen aus materialien auf zementbasis |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3186453A1 true EP3186453A1 (de) | 2017-07-05 |
EP3186453B1 EP3186453B1 (de) | 2018-10-17 |
Family
ID=54011928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15756547.4A Active EP3186453B1 (de) | 2014-08-26 | 2015-07-30 | Verfahren zum herstellen von gegen wasser abgedichteten oberflächen aus materialien auf zementbasis |
Country Status (12)
Country | Link |
---|---|
US (1) | US10221560B2 (de) |
EP (1) | EP3186453B1 (de) |
JP (1) | JP6691542B2 (de) |
CN (1) | CN107109839B (de) |
BR (1) | BR112017003713B1 (de) |
DE (1) | DE102014112159A1 (de) |
ES (1) | ES2706497T3 (de) |
MX (1) | MX2017002481A (de) |
PL (1) | PL3186453T3 (de) |
RU (1) | RU2685513C2 (de) |
SG (1) | SG11201701494XA (de) |
WO (1) | WO2016029900A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016106464B4 (de) * | 2016-04-08 | 2021-07-15 | Icopal Danmark ApS | Verfahren zum Abdichten eines Bauwerks |
DE102016107632A1 (de) | 2016-04-25 | 2017-10-26 | Köster Bauchemie AG | Platten- oder bahnförmige Dichtung für Bauwerke aus Beton sowie Verfahren zum Herstellen einer Verbundabdichtung im Wand-, Boden- und Deckenbereich von Bauwerken aus Materialien auf Zementbasis, insbesondere Beton |
CN110832144B (zh) * | 2017-05-10 | 2021-09-14 | Gcp应用技术有限公司 | 具有内部注入导管的原位屏障装置 |
US10745923B2 (en) * | 2019-01-07 | 2020-08-18 | VELOSIT GmbH & Co. KG | Moisture vapor reduction system |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1654030A (en) * | 1926-03-06 | 1927-12-27 | Insulex Corp | Sound-proof wall |
US3867800A (en) * | 1973-01-22 | 1975-02-25 | Gazelle Systems Ltd | Precast rain-screen wall |
JPS51148930A (en) * | 1975-06-16 | 1976-12-21 | Katetsukusu Kk | Improved reinforcement |
DE2827757A1 (de) * | 1978-06-24 | 1980-01-10 | Johannes Heyen | Tunnelabdichtung mit selbstklebender dichtungsbahn |
DE2902282C2 (de) * | 1979-01-22 | 1982-08-26 | Deitermann Kg Chemiewerk, 4354 Datteln | Wasserisolierende Abdichtungsschicht für mineralische Oberflächen |
US4994328A (en) * | 1989-08-10 | 1991-02-19 | W. R. Grace & Co.-Conn. | Waterproofing membrane |
GB2340070B (en) * | 1998-07-28 | 2003-04-16 | Fosroc International Ltd | Waterproofing membranes and a method for their application |
JP3323465B2 (ja) * | 1999-12-03 | 2002-09-09 | 鹿島建設株式会社 | 外壁外防水構造 |
JP2001355398A (ja) * | 2000-06-12 | 2001-12-26 | Denki Kagaku Kogyo Kk | トンネル防水方法 |
JP3930841B2 (ja) * | 2003-08-28 | 2007-06-13 | 株式会社竹中工務店 | 高付着防食被膜付き鉄筋材及びその製造方法 |
RU2292325C2 (ru) * | 2004-04-27 | 2007-01-27 | Александр Петрович Столяров | Способ создания защитного покрытия (варианты) |
UA13321U (en) * | 2005-10-31 | 2006-03-15 | Oleksandr Mykolaiovych Yarko | Multi-layer protective wall structure |
EP2177349A1 (de) * | 2008-10-15 | 2010-04-21 | Sika Technology AG | Wasserdichte Membran |
US20120198787A1 (en) * | 2011-02-08 | 2012-08-09 | Yu-Cheng Mo | Pre-pave Waterproof Construction Method |
RU2501922C2 (ru) * | 2011-09-28 | 2013-12-20 | Борис Абрамович Лабковский | Сборно-монолитное перекрытие |
US9127467B2 (en) * | 2012-03-23 | 2015-09-08 | Mortar Net Usa, Ltd. | Lath |
CN202673299U (zh) * | 2012-04-25 | 2013-01-16 | 兰州交通大学 | 一种软弱围岩隧道双层模筑复合式衬砌支护结构 |
CN203174648U (zh) * | 2013-03-16 | 2013-09-04 | 魏勇 | 一种防止建筑地面透寒、结露的结构 |
US9469984B2 (en) * | 2013-05-22 | 2016-10-18 | Johns Manville | Continuous wall assemblies and methods |
DE202014103218U1 (de) * | 2013-11-21 | 2014-07-23 | Roland Wolf Gmbh | Wasser-Hinterlauf-sichere Wärmedämmung für ein Bauwerk |
US9593487B2 (en) * | 2014-09-05 | 2017-03-14 | James F. Harvey | Modular building system |
US10487501B2 (en) * | 2014-10-15 | 2019-11-26 | Twinwall Icf Limited | Formwork system |
-
2014
- 2014-08-26 DE DE102014112159.7A patent/DE102014112159A1/de not_active Withdrawn
-
2015
- 2015-07-30 PL PL15756547T patent/PL3186453T3/pl unknown
- 2015-07-30 WO PCT/DE2015/100321 patent/WO2016029900A1/de active Application Filing
- 2015-07-30 BR BR112017003713-0A patent/BR112017003713B1/pt active IP Right Grant
- 2015-07-30 US US15/506,711 patent/US10221560B2/en active Active
- 2015-07-30 CN CN201580058197.7A patent/CN107109839B/zh active Active
- 2015-07-30 MX MX2017002481A patent/MX2017002481A/es active IP Right Grant
- 2015-07-30 EP EP15756547.4A patent/EP3186453B1/de active Active
- 2015-07-30 RU RU2017109894A patent/RU2685513C2/ru active
- 2015-07-30 SG SG11201701494XA patent/SG11201701494XA/en unknown
- 2015-07-30 JP JP2017530402A patent/JP6691542B2/ja active Active
- 2015-07-30 ES ES15756547T patent/ES2706497T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
US20180223523A1 (en) | 2018-08-09 |
RU2017109894A (ru) | 2018-09-27 |
DE102014112159A1 (de) | 2016-03-03 |
CN107109839A (zh) | 2017-08-29 |
WO2016029900A1 (de) | 2016-03-03 |
PL3186453T3 (pl) | 2019-03-29 |
EP3186453B1 (de) | 2018-10-17 |
RU2685513C2 (ru) | 2019-04-19 |
SG11201701494XA (en) | 2017-04-27 |
JP2017528630A (ja) | 2017-09-28 |
ES2706497T3 (es) | 2019-03-29 |
MX2017002481A (es) | 2017-09-13 |
CN107109839B (zh) | 2020-04-10 |
BR112017003713A2 (pt) | 2017-12-05 |
US10221560B2 (en) | 2019-03-05 |
JP6691542B2 (ja) | 2020-04-28 |
RU2017109894A3 (de) | 2019-02-15 |
BR112017003713B1 (pt) | 2022-02-08 |
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