EP1774112A1 - Sealing device with a hollow profile extrudate for sealing a joint between two structural bodies - Google Patents
Sealing device with a hollow profile extrudate for sealing a joint between two structural bodiesInfo
- Publication number
- EP1774112A1 EP1774112A1 EP05771125A EP05771125A EP1774112A1 EP 1774112 A1 EP1774112 A1 EP 1774112A1 EP 05771125 A EP05771125 A EP 05771125A EP 05771125 A EP05771125 A EP 05771125A EP 1774112 A1 EP1774112 A1 EP 1774112A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hollow profile
- sealing device
- profile strand
- sealing
- strand
- 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.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 87
- 238000002347 injection Methods 0.000 claims abstract description 64
- 239000007924 injection Substances 0.000 claims abstract description 64
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims abstract 2
- 230000008961 swelling Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000007547 defect Effects 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims 1
- 238000007711 solidification Methods 0.000 claims 1
- 230000008023 solidification Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 abstract description 3
- 239000003566 sealing material Substances 0.000 description 13
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 239000006260 foam Substances 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 230000035515 penetration Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 244000059549 Borneo rubber Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000007787 solid Substances 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
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- 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
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6813—Compressable seals of hollow form
-
- 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
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6807—Expansion elements for parts cast in situ
-
- 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
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B2001/6818—Joints with swellable parts
Definitions
- the invention relates to a sealing device arranged in a working joint between two structures with an injection channel.
- the invention also relates to a Platzhalter ⁇ strand body for keeping an injection channel during the concreting of the second structure.
- this seal channel body is many. They are z. B. round in cross-section (G 89 15 525) or triangular (DE 197 02 248 Al, Fig. 2) or oval (DE 41 40 616 Al, Fig. 2) or hood-shaped (DE 200 08 203 Ul, Fig. 1, EP 0 418 699 A1, G 94 02 078, Fig. 1) or square (G 94 02 078, Fig. 5 to 10).
- valve bodies which are intended to prevent concrete material from entering the outlet openings during the concreting of the second building structure and blocking the openings and / or the through-channel (For example, G 94 02 078, G 89 15 525, DE 200 08 203 Ul, DE 414 40 616 Al, DE 197 02 248 Al, Fig. 2).
- Some of these sealing devices are also equipped on the outside with swelling tapes, which swell on access of water and seal joints areas (eg, DE 197 02 248 Al, Fig. 2, DE 41 40 616 Al).
- the channel bodies are material and spatial form such konzi ⁇ piert that the spatial form without deformation resists the hydrostatic fresh concrete pressure during the concreting of the second structure, so that the passageway remains open.
- liquid sealing material is pressed in from the outside, which penetrates through outlet openings of the channel body into free spaces to be sealed in the area of the working joints and seals the working joints.
- a disadvantage of the known sealing devices that the walls of the channel body cover relatively large surface portions of the surrounding the channel body structural surfaces and joints areas and thereby hinder the penetration of sealing material in imperfections of the building.
- the flow path for the sealing medium is too long and / or too resistant.
- a second liquid plastic For compressing the injection channel filled with foam, a second liquid plastic should be filled with such a high pressure that the foam body is compressed by the second liquid plastic to a volume which is smaller than the volume of the groove, so that the liquid second plastic can reach the area of the working joint (FIG. 3).
- This complicated sealing method described is uncontrollable or impractical, because the foaming strand does not give a uniform spatial form and the foamed strand undergoes considerable buoyancy in the fresh concrete of the second structure and can detach from the surface of the first structure and float , In addition, the foam loses its aging shape relatively quickly its spatial shape and thus its provisional sealing function in the working joint.
- the second liquid plastic presses material of the first cured plastic foam into or in front of the imperfections to be sealed in the working joint area and the first plastic clogs the channel-side entrance of the defects, so that the second liquid plastic does not block the defects can penetrate.
- the object of the invention is to provide a sealing device between the working joint of two structures, which is easy to produce by simple means and an optimal sealing er ⁇ allows.
- a PlatzhalterstrangMap is used to keep an injection channel in the second building, which consists of a hollow profile strand and made ⁇ with support walls for Auf ⁇ of hydrostatic pressure of the second buildingaded ⁇ is formed.
- the space frame structure and the material selection are made such that the strand body is at most slightly compressed during concreting, but on the other hand Haupt ⁇ can be compressed by externally pressed against the strand body sealing medium, so that Crystalberei ⁇ surface of the injection channel for the passage of Dichtungsmedi ⁇ order be released.
- the spatial form and the material of the extruded body are chosen such that the jacket of the extruded body is dented in on a one-sided pressure loading by the pressure medium and thereby the adjacent jacket areas are pulled off the inner wall of the injection channel. In this way, not only in the longitudinal direction of the injection channel Durc ⁇ entry space for the sealing medium, but also in Quererrich ⁇ direction injection channel space is released, so that the . Dichtungsmedi ⁇ can penetrate laterally into the working plane and beyond in flaws.
- a particular embodiment of the invention provides to set the cavity or the chambers in the hollow profile strand before concreting the second structure under an internal pressure, which counteracts the hydrostatic pressure of the fresh concrete.
- This internal pressure can z. B. be generated with compressed air or a liquid er ⁇ and can be canceled after the release of the hydrostatic pressure again.
- the internal pressure can also be maintained or expediently increased, so that the effect of a provisional sealing of the construction joint intended with the hollow profile strand is further increased. The internal pressure is then raised only when compression with sealing medium is to take place.
- a further variant according to the invention provides for a negative pressure before being pressed into the chambers of the hollow profile strand generate, so that the resistance of the hollow profile strand is reduced against ei ⁇ ne deformation during compression or the Hohlprofil ⁇ strand is made to collapse and dissolves at least partially from the Injek ⁇ tion Kanalwand12.
- valve devices For filling the chambers with a fluid and / or for evacuating the chambers, corresponding valve devices known per se are arranged on the hollow profile strands and / or the hollow profile strand is formed closed at least at one end.
- a more flexible material can be selected for the hollow profile strand, which can be indented with a lower sealing medium pressure.
- the internal pressure can be varied and adapted to the hydrostatic pressure to be expected, so that the choice of material and / or the spatial structure for the hollow profile strand need not be made depending on the expected hydrostatic pressure.
- a further particular embodiment of the invention provides, in particular, to form longitudinal ribs on the side walls of the hollow profile strand which, in the manner of a labyrinth seal, can obstruct flow around the hollow profile strand through oppressive water penetrating over the working joint.
- the invention also provides, in particular in the working joint area to arrange a swelling tape from material swelling on access of water on the hollow profile strand.
- the swelling tape is integrally formed and forms the support wall on the working surface of the first structure, wherein preferably the swelling tape protrudes on both sides of the hollow profile body strand with edge webs.
- the compression of the sealing device according to the invention with sealing medium can be carried out in the usual way from one end of the hollow filament strand.
- the sealing medium migrates in the direction of the other end by indenting the hollow profile body strand and forming a corresponding free space in the injection channel. from Free space then penetrates sealing medium into imperfections of the working area and seals off these imperfections.
- the invention also offers two simple possibilities of pressing only with sealing medium where leaks in the working joint area actually occur, in that the injection channel is made accessible from the outside of the second concrete body.
- One possibility provides, at predetermined intervals, pressure hoses or removable cylindrical rods which keep a feed hole for sealing material, for example, cylindrical sheaths.
- the usual laying means are used which do not make the hollow chambers of the hollow profile body strand so leaky that fresh concrete material of the second Bau ⁇ body during concreting and / or sealing material penetrate during compression in the hollow chambers can.
- sealing material can be pressed in at certain points of the injection channel, which are located directly in or in the vicinity of leaky working joint areas.
- the invention provides, as a placeholder body, to use a tubular hollow profile strand which has at least one tubular profile in the longitudinal direction preferably continuous hollow profile channel, which is inaccessible from the outside for sealing material and allows that during injection of liquid aushärten ⁇ the sealing material in the injection channel of the injection pressure from the outside acts on the hollow profile strand and displaced Hohlprofil ⁇ strand areas in the cavity of the hollow profile channel. As a result, passage space for sealing medium is created.
- the spatial shape of the hollow profile strand in particular the arrangement of the hollow profile channel in the hollow profile strand and the spatial shape of the hollow profile channel chosen such that Naturalgangs ⁇ spaces can be created for the sealing medium outside of the hollow profile strand, which are released laterally to the joint area, so that sealing material in the Fugenbe ⁇ can be pressed rich.
- the spatial form and the choice of material are chosen such that the hollow profile strand has a dimensional stability which withstands the hydrostatic pressure of the fresh concrete mass of the second concrete section.
- Such a hollow filament strand requires relatively high compression pressures of the sealing medium for indenting or displacing hollow profile strand areas into the cavities of the hollow profile channel or the hollow profile channels.
- the invention provides, in. Hollow profile channel to generate a negative pressure, which generates or supports a predetermined indentation before or during the Injitearings.
- An embodiment of the invention provides to select a Jardinform ⁇ strength for the hollow profile strand, which does not readily resist the Frisch ⁇ concrete pressure, and before the pouring of fresh concrete an internal pressure in the hollow profile channel erzeu ⁇ gen, which ensures the required dimensional stability.
- the nentik which can be er ⁇ convincing with a gaseous or liquid medium er ⁇ , so that the dimensional stability of the hollow profile strand is reduced and the denting of Hohl ⁇ profile strand can be effected with relatively low compressive forces of the pressed-seal medium.
- a negative pressure in the hollow profile channel can also be applied in this case for the further support of the denting during the pressing of sealing material.
- the invention provides in particular to use hollow profile strands with a plurality of laterally juxtaposed and / or überein ⁇ arranged hollow profile channels and for ge targeted support Eindellentens certain areas of the hollow profile strand only the adjacent or adjacent channels to apply negative pressure, so that the sealing medium targeted passage channels are specified and the sealing medium is directed targeted in certain direction to Fu ⁇ gen Suiteen.
- the spatial form of the hollow profile strands used according to the invention is chosen such that the impressions are made in predetermined areas, so that predetermined flow channels for the sealing medium can be produced.
- the supporting walls and, preferably, also the side walls separating the cavities of the hollow profile channels have predetermined bending zones extending in the longitudinal direction, which ensure a defined material deformation during denting.
- FIG. 1 is a schematic perspective view, partially broken away, of two structural bodies separated by a working joint with a sealing device according to the invention. 2 schematically shows a cross section through the structure of Figure 1.
- FIG. 10 shows a cross section through a hollow filament of the invention according to FIG. 3 in the compressed state
- the sealing device 1 consists essentially of an injection channel 3 in the region of a joint 4 between two Bau ⁇ bodies 5, 6 (Fig. 1, 2) and arranged therein Platz ⁇ halterstrang manipulate, which is designed as a hollow profile strand 2.
- the building elements 5, 6 are, for example, two concrete bodies, such as a sole and a wall or two concrete slabs of a floor or two concrete walls or joint areas between a pipe and a concrete body.
- the injection channel 3 is produced by the Hohlprofil ⁇ strand arranged on the first concrete body 5, z. B. thoroughly ⁇ lays and screwed. Subsequently, the second structural body 6 is bound to the first structure 5, forming the gap 4, wherein the hollow profile strand 2, as a placeholder body, keeps the injection channel 3 clear of the concrete material. By fastening the hollow profile strand 2, it is prevented that it floats in the still liquid fresh concrete or changes its position.
- the hollow profile strands of a rubber elastic material eg. B. rubber, or polyvinyl chloride.
- FIG. 10 Particularly advantageous spatial forms for the hollow profile strands are shown in Figures 3 to 9.
- FIG. 10 the advantageous spatial shape change during the injection of sealing mate- rial illustrates.
- the hollow profile strand according to FIG. 3 has a flat bottom surface 8 seated on the flat concrete surface 7 of the concrete body 5, two flat side surfaces 9, 10 extending at right angles to the top, and a ceiling surface 11 with a barrel-vaulted surface.
- hollow profile channels 13, 14, which are separate from each other and are preferably longitudinally extending in the longitudinal direction, are laterally juxtaposed by a vertical support wall 12 arranged vertically or parallel to the side surfaces 9, 10.
- the cross-sectional shape of the channels 13, 14 is preferably identical and expediently arranged symmetrically to the verti ⁇ len transverse center plane 15 of the hollow profile strand 2;
- the cross-sectional shape is also approximately triangular and results in a flat support wall surface 16, which merges into a bottom and side surface side cylinder-shaped concave channel surface 17 and into a surface surface side cylinder-shaped convex channel surface 18. From this Ausges ⁇ configuration of the hollow profile strand 2 results in lying in cross-section lenticular top wall 19th
- the channels 13, 14 are for example closed on both sides or formed open on both sides. Preferably, they are designed to be open on one side, wherein at the open end preferably a valve device is provided for acting on the channels 13, 14 with an overpressure and / or underpressure.
- the sealing medium is pressed in at the end of the injection channel 3 where the closed end of the channels 13, 14 is present.
- At least in one of the two structures 5, 6 at least one, z. B. extending transversely to the injection channel 3, from the outside to Injetationska ⁇ channel 3 leading, passing through the building supply hole 21 (Fig. 1, 2), by the targeted at a certain, or predetermined location in the joint area Dich ⁇ treatment medium in the injection channel 3 can be injected.
- the hollow profile strand 2 is similarly compressed from above as when injecting into an end face of the injection channel 3 between the ceiling surface 11 and the injection channel wall.
- the feed hole 21 discharges laterally from the zenith region into the injection channel 3, this leads to an asymmetric deformation of the hollow profile strand 2 (not shown), the hollow profile strand 2 having one of the two side surfaces 9, 10 being pressed against the adjacent wall of the injection channel 3 becomes.
- the through-channel 20 extends to the foot region.
- the access hole 21 is advantageously during formed concreting or deliberately introduced in a preferred variant after hardening of the concrete as a bore.
- a preferably integral swelling strip 30 is arranged on the bottom surface 8 of the hollow profile strand 2 (FIG. 7), which forms a bearing wall on the concrete surface 7 (FIG. 2).
- the swellable band 30 is designed as a flat band which preferably has two edge webs 31 protruding on both sides of the hollow profile strand 2, which advantageously bend away from the hollow profile strand 2 at a stump angle.
- a certain contact pressure must be exerted so that the swelling tape 30 rests surface on the Betonoberflä ⁇ surface 7.
- the swelling tape 30 consists of material that swells when water enters, such as, for example, swelling rubber or source plastic, in particular swellable polyurethane. If there are slight leaks in the joint area, which result in the penetration of water into the joint area, the swelling tape 30 already prevents penetration of water by swelling, without it being necessary to inject sealing medium as described above.
- ribs 32 extending in the longitudinal direction on the side surfaces 9, 10 of the hollow profile strand 2 are preferably formed (FIG. 7), which, in the manner of a labyrinth seal, hinder flow around the hollow profile strand 2 through pressurized water penetrating over the joint 4 ,
- dense swelling tape 30 and ribs 32 effectively seal the foot 4 against pressurized water, wherein flow around the hollow profile strand 2 is prevented by the swelling tape 30 along the floor surface 8 and by the ribs 32 along the ceiling surface 7 becomes.
- the top wall IIa of the hollow profile strand 2 may have a further channel 28 which is lenticular in cross-section (FIG 4), which ensures a reduction in the necessary deformation force during compression of the injection channel with sealing medium ge.
- the spatial form of the hollow profile strand 2 according to FIG. 5 has an in particular cylindrical channel-shaped ceiling surface 11, which ensures a further reduction in the deformation pressure.
- the hollow profile strand 2 has three hollow profile channels 13, 14, 33 extending in the longitudinal direction (FIG. 8), which are separated by support walls 22, 23.
- the cross-sectional shape of the two side channels 9, 10 adjacent hollow profile channels 13, 33 are obtuse, so that they resemble an arrowhead, which faces the respective side surface 9, 10 to the outside.
- support walls 22, 23 are formed which are kinked with obtuse angles. This results in predetermined bending points 24, 25, which can be pressed in from above and, in turn, point outward in the manner of an arrowhead.
- the side surfaces 9, 10 are rounded in the direction of the bend of the support walls 22, 23, so that they too can be folded in from above, similar to the support walls 22, 23.
- the buckling action on the side surfaces 9, 10 is reinforced by a groove 26 extending in the longitudinal direction of the hollow section 2 on the outside on the side surface 9, 10, forming a foot 27 on the side surface 9, 10 and thus predetermined bending points 29, 34 ,
- the predetermined bending points 29, 34 are formed at the same height as the predetermined bending points 24, 25 and are advantageously in the range of half the height of the hollow section ' strand 2.
- a lying lens-shaped channel 28 is provided above the channels 13, 14, 33, which reduces the necessary deformation force during pressing of the injection channel 3 with sealing medium guaranteed.
- the channels 13, 14, 28, 33 show a volume proportion of the hollow profile strand 2 of 15-50%, preferably 20-40%.
- FIGS. 3 to 9 can, of course, all be formed with swelling tape 30 and / or ribs 32.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Working Measures On Existing Buildindgs (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004037604A DE102004037604A1 (en) | 2003-08-07 | 2004-08-03 | Sealing system to fill a joint, between concrete blocks, has an injection body at the surface with an injection channel and a hollow profile strip to act as a non-return unit |
PCT/EP2005/008426 WO2006013102A1 (en) | 2004-08-03 | 2005-08-03 | Sealing device with a hollow profile extrudate for sealing a joint between two structural bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1774112A1 true EP1774112A1 (en) | 2007-04-18 |
Family
ID=35241234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05771125A Withdrawn EP1774112A1 (en) | 2004-08-03 | 2005-08-03 | Sealing device with a hollow profile extrudate for sealing a joint between two structural bodies |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080190055A1 (en) |
EP (1) | EP1774112A1 (en) |
KR (1) | KR20070062976A (en) |
CN (1) | CN101048557A (en) |
AU (1) | AU2005268852A1 (en) |
RU (1) | RU2007107955A (en) |
WO (1) | WO2006013102A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2472869A (en) * | 2009-08-22 | 2011-02-23 | Expansion Joints Ltd | An infill expansion strip for a concrete slab |
WO2011143588A2 (en) | 2010-05-13 | 2011-11-17 | Structural Group, Inc. | System and method for leaking crack repair |
US9015919B2 (en) * | 2013-05-03 | 2015-04-28 | Covidien Lp | Method for sealing a reusable electrical surgical instrument |
CN105780939A (en) * | 2016-04-20 | 2016-07-20 | 北京市市政工程设计研究总院有限公司 | Post-mounted replaceable active-pressure sealing water stop belt and construction method |
CN105780726B (en) * | 2016-05-18 | 2018-10-23 | 周进 | A kind of brick and the method for building dike on the water using the brick |
US10247310B2 (en) * | 2016-09-22 | 2019-04-02 | Pawling Engineered Products Inc. | Self-retaining, easily removable pneumatic seal |
US10794064B2 (en) * | 2017-03-06 | 2020-10-06 | Jehbco Manufacturing Pty Ltd | Seal and gaps and joints sealing method |
NL2023031B1 (en) | 2019-04-30 | 2020-11-23 | Trelleborg Ridderkerk B V | Waterstop joint and method of installing a waterstop joint |
KR102404173B1 (en) * | 2021-08-19 | 2022-06-02 | 씨제이제일제당 (주) | Packing and cart treatment system including same |
CN114086762B (en) * | 2021-11-30 | 2023-01-31 | 中力建设集团有限公司 | Floor concrete pouring method |
CN117702946B (en) * | 2023-12-07 | 2024-08-23 | 浙江金一建设有限公司 | Assembled wall and construction method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3960462A (en) * | 1975-07-21 | 1976-06-01 | Acme Highway Products Corporation | Sealing member |
DE8910744U1 (en) * | 1989-09-08 | 1991-01-17 | Schmidt, René P., Oberweningen | Sealing device for concrete joints |
DE4116267A1 (en) * | 1991-05-17 | 1992-11-19 | Rene P Schmid | METHOD AND MEANS FOR SEALING A JOINT IN A BUILDING BODY |
NO178636C (en) * | 1993-10-22 | 1996-05-02 | Bjarne Sem | Hose for chemical injection in concrete |
US6026622A (en) * | 1995-06-23 | 2000-02-22 | Rascor Spezialbau Gmbh | Predetermined crack-joint |
DE29515160U1 (en) * | 1995-09-22 | 1997-02-13 | BETOMAX Kunststoff- und Metallwarenfabrik GmbH & Co KG, 41460 Neuss | Compression hose and compression system for the production of water-impermeable, gas-tight or non-positive structural joints |
AT403822B (en) * | 1996-05-22 | 1998-05-25 | Daetwyler Ag | DEVICE FOR SEALING JOINTS BETWEEN TWO COMPONENTS |
DE29712401U1 (en) * | 1997-07-14 | 1997-10-02 | Contec Bauwerksabdichtungen GmbH, 32130 Enger | Sealing molded body made of flexible material for the construction joints between concrete parts |
-
2005
- 2005-08-03 EP EP05771125A patent/EP1774112A1/en not_active Withdrawn
- 2005-08-03 CN CNA2005800265478A patent/CN101048557A/en active Pending
- 2005-08-03 AU AU2005268852A patent/AU2005268852A1/en not_active Abandoned
- 2005-08-03 RU RU2007107955/03A patent/RU2007107955A/en not_active Application Discontinuation
- 2005-08-03 KR KR1020077005159A patent/KR20070062976A/en not_active Application Discontinuation
- 2005-08-03 WO PCT/EP2005/008426 patent/WO2006013102A1/en not_active Application Discontinuation
- 2005-08-03 US US11/659,527 patent/US20080190055A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2006013102A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN101048557A (en) | 2007-10-03 |
AU2005268852A1 (en) | 2006-02-09 |
US20080190055A1 (en) | 2008-08-14 |
WO2006013102A1 (en) | 2006-02-09 |
KR20070062976A (en) | 2007-06-18 |
RU2007107955A (en) | 2008-09-10 |
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