EP3428357A1 - Expansion joint tape and compression tape arrangement for permanent reliable joint sealing - Google Patents

Abstract

The invention relates to an expansion joint tape for permanent, reliable sealing of joints, such as expansion joints between or in structures, buildings, tunnels, etc. and / or parts thereof with an elastic, preferably plastic-like and / or rubbery, material, with a sealing strip, the sealing strip having longitudinally extending along its longitudinal axis axis cavities, wherein on the sides of the sealing strip webs are formed, the sealing strip facing away from the head portions of the webs are retracted to form channels, the webs are formed in the region of the cavities of the sealing strip on the sides thereof S, on the opposite sides of the sealing strip and on the sides of the webs in cross-section triangular along the center longitudinal axis extending projections are formed and a compression band assembly for permanent, reliable sealing marginal joints areas in tunnel structures with inner jaw, Outer jaw and compression band.

Description

The invention relates to an expansion joint tape for permanent, reliable sealing of joints, such as expansion joints between or in structures and / or parts thereof with an elastic, preferably plastic-like and / or rubber-like material, with a sealing strip, wherein the sealing strip within the same continuously extending along its Having longitudinal center axis extending cavities, a compression band assembly for permanent, reliable sealing of, preferably marginal, joints or joints between or in buildings, preferably tunnels, and / or parts thereof and the use of the joint tape for sealing movement joints, construction joints, expansion joints, joints etc., and a joint sealing device for permanent, reliable sealing of joints between or in structures and / or parts thereof, in tunnels, which comprises an expansion joint tape and a compression band assembly.

Joining components results in joints. These must be professionally trained, whereby the joint sealing must meet the requirements from the heat, sound, dampness and fire protection. Piers are joints in which little or no movement occurs. Movement joints are in sections pre-planned component interruptions. The width of a movement joint may change. When heating, for example, by sunlight, are an expansion of the components of the structures and a narrowing of the movement joints, however, are often observed in cold weather the reverse processes. Construction joints, which are also to be sealed, occur if, for example, an interruption is required in the manufacture of a structure. Likewise, construction joints occur when changing building materials, eg precast columns and masonry.

Sealing joints are commonly used to seal joints. Jointing tapes are particularly suitable as joint sealants. These are preferably used in concrete construction. These may consist of an elastic plastic and be easily deformable. The conventional joint tapes used to bridge the joints between structures or parts thereof, also called expansion joints or expansion joints, are cast with their peripheral sidebands in the concrete.

In the prior art, a joint tape is disclosed, which consists of a deformable, channel-like middle part and laterally adjacent to the middle part of webs on which one-sided strip-like beads are formed by a mushroom-shaped cross-section. The laterally adjoining sheets are embedded in concrete for firm coupling of the sidebands with the concrete. It turns out, however, that the building parts to each other perform relative movements. The relative movements show up in a so-called expansion by divergence of the building parts from each other. The drift apart of the building parts caused by the strain caused by a high material stress of the central part of the joint tape, so that the occurrence of cracks and cracks are observed in the middle part of the conventional joint tape.

Likewise, compression of the building parts lead to each other by the movement of the building parts as relative movements to a compression of the central part, so that increasingly leaks occur in the region of the middle part due to bruising. The cracks caused by cracks and crevices allow moisture to penetrate and penetrate water via water bridges into the interior of the joint, which is closed by the conventional joint tape, so that moisture nests and cold bridges are trapped in the structure.

The stress of the conventional joint tape is increasingly reinforced by the relative movements of the building parts to each other along the vertical, so that limited to the middle part of the expansion capacity of the conventional joint tape is not sufficient to avoid under adverse circumstances, a demolition of the central part of the sidebands or at least a tear in the region of the central part or in the transition region from the middle part in the side panels.

An otherwise conventional joint tape comprises a center piece, two sidebands molded onto the center piece and web rows integrally formed on the sidebands. The conventional joint tape can bridge the joints between two components, without the need to couple the joint tape to the components by means of additional holding devices, since the conventional joint tape is held in the concrete walls of the components with the aid of the web rows located in the concrete. However, due to the web rows arranged in the concrete of the concrete walls, the flexibility of the conventional joint tape is severely limited so that the conventional joint tape can not uniformly expand in all directions. The expansion of the joint strip and the uniform extent are nonetheless essential in order to bridge the joints between the components permanently and tightly relative to one another during relative movements of the building parts.

That in the BE 549 247 A disclosed joint tape with a central piece, integrally formed on the middle side straps and several integrally formed with their wide base on the top and bottom of the sidebands webs is indeed deformable, but it has the disadvantage that the conventional joint tape at the occurrence of already minor relative movements of the adjacent Components to each other due to the slight support in the concrete is pulled out of this. However, the deformability of the joint tape is essential because the relative movements of components already occur due to temperature changes, shrinkage of the concrete, lack of rigidity of the construction or different composition of the building materials of adjacent components with different thermal expansion coefficients.

Also in US 2 901 904 A described a middle piece and formed on the sides of the center piece sidebands with webs having joint seal is not suitable permanently seal the gap bridging between the two components because of their lack of uniform expansion capability.

That the FR 1 248 986 A underlying joint strip profile with a central piece and formed on both sides of the central side bands and on the top and bottom of the same molded webs is only slightly deformed, since the Mitteilstück is solid and pass over the webs with their base in the sidebands, so that the conventional Joint tape profile from the components is easily pulled out and also the conventional joint tape profile no counterforce of the generated by the relative movements of the components on the conventional joint strip profile acting extraction force holds.

Therefore, an expansion joint tape is to be provided, which is characterized by a higher and uniform in all directions expansibility and remains secure in the adjacent parts of the building and permanently bridged the gap between the building parts due to its elasticity.

The object of the invention is to provide an expansion joint tape which relative to the relative movements of building parts to each other under sufficiently permanent sealing of the joint between them, which are due to various causes, such as temperature changes, shrinkage of the concrete, rigidity of the construction, type of building materials used and the like , is tolerant.

The expansion joint tape should offer such a large area in the case of liquid penetration that the creeping in of liquid ketenes into the gap area bridging the joint and the expansion joint band is sufficiently prevented.

Also, the sealing parts of the expansion joint tape, which are firmly embedded in the parts of the structure, mitwandern with the moving away from each other building parts without gaps and cracks in the expansion areas occur.

Also, a compression band assembly for permanent, reliable sealing of joints, such as marginal joint areas, between or in buildings, preferably provided in tunnel structures, and / or parts thereof to the outside or inside.

Furthermore, the expansion joint strip to be provided should have a tensile strength in the expansion or strain area between the sealing strip and the webs formed on the sealing strip.

Also should be possible under strong stress due to stretching a sufficient liquid-tight closure between the structural parts of the structure while avoiding the ingress of water from outside to inside the gap and vice versa.

Also, the expansion joint strip to be provided should avoid the tearing of the webs out of the concrete when subjected to heavy stress as a result of stretching, compression and strain.

Likewise, the expansion joint tape and construction joint tape to be provided should be used.

Also, the expansion joint tape and the compression band assembly, the seismic caused, as caused by earthquakes or railroad high-speed, large gap widths between building parts, as between the tunnel parts to bridge, without affecting the water-proofing, sound-insulating and heat-insulating properties of the expansion joint tape and the compression band assembly become.

In addition, the expansion joint strip to be provided and the compression band arrangement should also seal the gap between the structures against high water pressure.

Likewise, the expansion joint band to be provided and the compression band assembly should show under load by largely stepwise compensatory movements in order to avoid a set by selective stress material fatigue.

Likewise, the expansion joint band to be provided and the compression band assembly should allow such a sufficient waterproof connection between the concrete and the cast-sideband that in the presence of defects in the concrete, such as gravel nests or cavities, in the area of the sideband of the joint tape, a tear or tearing is not observed.

The problem is solved by the main claim and the dependent claims. The subclaims relate to preferred embodiments and further development of the invention.

The invention relates to a, preferably internal, expansion joint tape for permanent, reliable sealing of joints, such as expansion joints between or in buildings, buildings, tunnels, etc. and / or parts thereof with an elastic, preferably plastic-like and / or rubbery, material, with a sealing strip,
the sealing strip has, within the sealing strip, continuously extending cavities extending along its center longitudinal axis, which is characterized in that
on the sides of the sealing strip, preferably at least three along the central longitudinal axis extending webs, in particular which are used as anchors for anchoring in structures or parts thereof and sealing, are integrally formed,
facing away from the sealing strip, preferably mushroom or T-shaped, head portions of the, preferably middle, webs are retracted to form along the central longitudinal axis extending channels part-circular cross section,
Preferably, the webs are formed in the region of the cavities of the sealing strip on the sides thereof,
in particular on the opposite sides of the sealing strip and on the sides of the webs in cross-section triangular along the center longitudinal axis extending projections which are used as sealing lips for anchoring in structures or parts thereof and sealing, are formed.

Another object of the invention is directed to the use of the expansion joint tape as in the joint internal to the sealing Verbau in a joint along the same.

The invention also relates to the use of the expansion joint tape as a construction joint tape.

The invention also relates to the compression band assembly for permanent, reliable sealing of a joint to the outside and / or inwards, such as marginal joint areas, between or in structures, preferably tunnels, and / or parts thereof, which is characterized by
a, preferably insertable from the outside in the joint area, inner jaw with a hole with an internal thread and an outer jaw, preferably in the marginal joint area, as against the adjacent outer sides of outer walls of buildings, to which the joint adjacent, can be applied, with a screw receiving breakthrough,
between the, preferably inelastic, inner jaw and the, preferably inelastic, outer jaw, a compressible or elastic sealing band, also called a compression band, is arranged,
in a transition from a starting position of the sealing strip, in which the sealing tape is present without force, screwed into an end position of the sealing tape as a sealing position, the screw in the internal thread of the inner jaw under force of the sealing tape for sealing attachment of the sealing strip against the joints bounding the joint sides.

The invention also relates to a method for reliable permanent sealing of a joint between concrete walls, which is characterized in that
against the one side region of the expansion joint tape a protective shoe for receiving the webs in preformed floor spaces of the protective shoe attached and
against the edges of the expansion joint tape a formwork, such as wood or plastic slats, are set to protect the edges of the expansion joint tape from damage,
the other side area of the expansion joint tape with the webs and, for example, a steel reinforcement receiving, cramped space is walled with concrete to provide a concrete or joint wall,
is removed after curing of the concrete, the protective shoe and the one side portion of the expansion joint tape with the webs and, for example, a steel reinforcement receiving, boarded space with concrete potted to provide another concrete or joint wall,
if necessary, after the curing of the concrete, the formwork is removed, preferably then sealing strips are attached against the edges of the expansion joint tape.

The invention also relates to the use of the compression band assembly for sealing construction in a joint such as across the same from a structure such as a tunnel construction, e.g. on the outside.

Another object of the invention relates to a joint seal assembly comprising the expansion joint tape and the compression band assembly.

The joint sealing arrangement according to the invention has a, preferably internal, expansion joint tape for permanent, reliable sealing of joints, such as expansion joints between or in structures, buildings, tunnels, etc. and / or parts thereof with an elastic, preferably plastic-like and / or rubbery, material, with a sealing strip, wherein the sealing strip within the sealing strip continuously extending along its longitudinal center axis extending cavities, wherein on the sides of the sealing strip, preferably at least three longitudinally along the longitudinal axis extending webs, in particular as anchor for anchoring in structures or parts thereof and sealing are usable, are formed,
facing away from the sealing strip, preferably mushroom or T-shaped, head portions of the, preferably middle, webs are retracted to form along the central longitudinal axis extending channels part-circular cross section,
the webs in the region of the cavities of the sealing strip are integrally formed on the sides thereof,
on the opposite sides of the sealing strip and on the sides of the webs in cross-section triangular along the central longitudinal axis extending projections, which are used as sealing lips for anchoring in structures or parts thereof and sealing, are integrally formed,
and
the compression band assembly is characterized by
a, preferably in the joint area from the outside insertable, inner jaw with an internal thread and a, preferably against the marginal joint area delimiting joint walls attachable, outer jaw with a screw receiving breakthrough,
a compressible sealing tape is arranged between the inner jaw and the outer jaw,
in a transition from an initial position in which the sealing tape is present without application of force, the screw is screwed into the inner thread of the inner jaw in an end position under pressure of the sealing tape for sealing attachment of the same against the joints bounding the joint sides.

The invention also relates to a method for reliable permanent sealing of a joint between concrete walls,
which is characterized in that
against the one side region of the expansion joint tape a protective shoe for receiving the webs in preformed floor spaces of the protective shoe attached and
be applied against the edges of the expansion joint strip wooden slats to protect the edges of the expansion joint tape from damage,
the other side area of the expansion joint strip with the webs and a Stahlarmierung receiving potted space is shed with concrete,
is removed after curing of the concrete, the protective shoe and the one side of the expansion joint band with the webs and a steel reinforcement receiving potted space is poured with concrete,
after curing of the concrete, the wooden slats are removed, preferably then sealing strips are applied against the edges of the expansion joint tape.

The expansion joint tape of the present invention may have a ratio of the circulation path or distance to the thickness of the weather strip in a range of 10.0 to 30.0, preferably 15.0 to 25.0, more preferably 20.0 or 21.67 or 23 , 0, have. For the purposes of the invention, the circulation path or distance is also understood to be the sum of the two-sided thicknesses of the sealing strips, the distances between the sides of the sealing strip between the webs, the widths of the webs, the lengths of the web sides of the webs, preferably on both sides of the sealing strip or expansion joint tape. For the purposes of the invention, circulation path or distance can also be understood in the cross section of the expansion joint strip as the sum of the distances of the sides of the sealing strip between the webs, the widths of the webs or the widths of the head regions, the lengths of the web sides of the webs, preferably as one-sided Circulation path related to one side or as a two-sided circulation path based on both sides of the sealing strip or the expansion joint strip. Under circulation path or distance can also be understood in the context of the invention in the cross section, the sum of the distances between the sides of the sealing strip between the webs, the bordering to the web sides circumferences of the head regions, the lengths of the web sides of the webs, preferably as a one-sided circulation path based on one side or as a two-sided circulation path on both sides of the sealing strip or the expansion joint strip.

In one embodiment, as a circulation path U, the one-sided circulation path U1 involved, which may correspond to the length of a side 4 of the sealing strip 2 in cross section of the expansion joint strip 1 according to the invention; the length of a page 4 can be composed as a circulation distance U1 from the sum
the length of, for example, the distance 7 corresponding areas of the side 4 of the sealing strip 2, here also referred to as the one side 4, between the webs and
the lengths of the web sides 11 of the webs 5 formed on this side 4,
the lengths of the sides 11b of the head portion 6, such as the lengths of the head sides 6c and the two opposite sides 6a, 6b of the head portions 6 of the webs 5, and
the lengths of the sides 11a of the molded on this side 4 and on the webs of this page projections.

In another embodiment, the circulation path U corresponds to the doubling of the one-way circulation path U1 or the sum of the two one-way circulation paths U1 and U2. Under circulation path U2 is also the one side 4 of the sealing strip 2 opposite other side 4 of the sealing strip 2 understood. In a further embodiment, the circulation path U corresponds to the width B1 of the sealing strip 2 in cross section, which corresponds to the distance between the edges 27 of the sealing strip 2.

In a further embodiment of the expansion joint tape according to the invention, the thickness of the sealing strip coincides with the distance between the head regions of the webs, in particular of the sealing strip facing away from the head sides of the webs, and the sides of the sealing strip.

Also, the ratio of the, preferably marginal, thickness of the sealing strip to the distance between the side walls of the cavities facing the webs with unrestrained side walls or unrenzogenen cavity sides of the sealing strip and at least one of these side walls facing side of the sealing strip has a value of 2.5 to 5, 0, preferably from 3.0 to 4.0, more preferably 3.75. Under marginal thickness is understood in the context of the invention, the distance between the sides of the sealing strip in the region of the edges thereof. In addition, it is possible that the ratio of the, preferably marginal, thickness of the sealing strip to the distance A3 between two side walls of adjacent cavities of the sealing strip in a range of 2.0 to 5.0, preferably 2.5 to 4.0, preferably 3 , 00, lie.

The ratio of the thickness of the sealing strip to the, preferably related to the region of the edge of the sealing strip, distance between the webs facing side walls of the cavities of the sealing strip and the side walls facing side of the sealing strip is as a ratio, in particular V2, the invention also bezeiehnet. The ratio of the preferably marginal thickness of the weatherstrip to the distance from or between two adjacent sidewalls of adjacent cavities of the weatherstrip may be in the range of 2.0 to 5.0, preferably 3.00 or 4.0, and will denoted as ratio V3 ..

To increase the sealing extensibility of the expansion joint tape according to the invention shows in a further embodiment of the expansion joint tape, the ratio of the distance between the head portions and the edges of the sealing strip to the distance between one side of the sealing strip and the side facing the cavity side or side wall of the cavity of the sealing strip a range of 5.0 to 7.0, preferably 5.5 to 6.5, advantageously 6.25, is advantageous. Preferably, to determine the distance of the head region and to the edge of the sealing strip, the distance between the side of the head region facing the nearest edge and that edge is used.

Also, the ratio of the distance between the head portions of the lands and the sides of the weather strip to the width of the head portion of the lands may be in a range of 1.0 to 3.0, preferably 1.5 to 2.5, more preferably 2.0 , lie. The width of the head region advantageously corresponds to the distance of the one side facing the edge of the side facing away from the edge of the same head portion.

Also, it is advantageous if in a configuration with retracted side wall or cavity side, the distance A4 'between one side of the sealing strip and the side facing the cavity side or side wall of the predetermined cavity of the sealing strip is greater than the distance A6 between one or this side of the sealing strip in the region of the web molded onto this side and the cavity side or side wall of the cavity of the sealing strip facing this side. Advantageously, the distance is the one which corresponds to the distance between this side of the sealing strip in the central region of the cavity of the integrally molded web and the side facing the cavity side or side wall or cavity side of the cavity of the sealing strip. The cavity can in cross section oval, part-circular, full-circle, angular, diamond-shaped and / or square and / or identical opposite side walls or cavity sides, equal or non-uniform configured side walls and / or with opposite, the webs facing side walls, the longer or shorter than the edges of the sealing strip facing side walls of the cavity may be formed. For the sake of simplicity, the sides or inner sides of the cavity, which laterally delimit the same, are referred to as side walls for differentiation from the outer sides of the sealing strip.

Advantageously, the cavities are equally spaced from each other. The cavities can coincide in cross section. Also, the cavities may be considered as uninterrupted chambers in the weatherstrip or by, e.g. Arranged transversely to the direction of the cavities, chamber walls separated from each other intermittently extending chambers in the sealing strip to be formed.

The e.g. In the head regions of the webs retracted channels can take up longitudinally extending in these swelling bands. Suitable materials for the swelling tapes are conventional in the presence of liquids swelling materials, such as water-swellable plastics or swellable due to water rotting of low-natural materials, other swellable coatings; particularly suitable materials are rot-proof, resistant to aging, resistant to UV rays, ozone, atmospheric oxygen, bituminous, oil-resistant, heat-resistant, gasoline resistant and / or impermeable to water.

The sealing strip is distributed along the longitudinal center axis; the sealing strip can as a flat in cross-section angular, such as elongated square, oval band-shaped strip, preferably with a cross-sectionally triangular along the center longitudinal axis extending projections as sealing lips run; as well as the cavities, the webs, channels may extend parallel to the center longitudinal axis of the weatherstrip. The protrusions, their shape in cross-section, the extent of the spacing of sides of the sealing strip, web pages, head areas and their sides are not used to determine the distances, ratios. In particular embodiments of the invention, the projections can nevertheless be consulted.

The webs formed on the opposite sides are advantageously arranged opposite one another and / or be equally spaced from one another. Advantageously, the webs are formed with retracted head portions opposite to the sides of the sealing strip.

In a preferred embodiment of the expansion joint tape according to the invention, the cavities in cross section in the direction of the webs pulled-in side walls, so that the area of the edge of the sealing strip in relation or facing distance between one side of the sealing strip and this or a side facing cavity side or side wall the cavity of the sealing strip is greater than the distance between one side of the sealing strip in the central region of the cavity of the web formed on this side and the side facing the cavity side or side wall of the cavity of the sealing strip. As a result of this design of the cavity, the cavity or its side walls or cavity sides can be drawn in the direction of the one or both webs or webs which are part-circular in cross-section on one side or two sides and / or one or two sides towards the edges; Thus, the thickness of the cavity bounding the side wall of the sealing strip in the direction of the web down or taper, so that the web without demolition of the sealing strip is able to follow the relative movements of the components in which the web anchored, preferably to follow.

As a result of the properties caused by the abovementioned embodiments of the expansion joint tape according to the invention, the expansion joint tape according to the invention is suitable as a joint in the joint for sealing installation in a joint, wherein the expansion joint tape according to the invention can be aligned in particular along the joint. Under internal expansion joint tape according to the invention is also understood in the context of the invention that the expansion joint tape according to the invention is arranged at a predetermined distance from the outer sides of the outer walls in the joint.

In one embodiment of the expansion joint tape according to the invention, the ratio (like A7B2) of the distance between two adjacent webs to the width of the head region is 1.0 to 5.0, preferably 2.0 to 4.0, more preferably 1.5, 2 , 0 or 3.0 or 4.0; the ratio (such as A7 / A2 or A7 / D) of the distance between two adjacent lands to the distance A2 or to the thickness may be 1.0 to 5.0, preferably 1.0 to 4.0, more preferably 1.5 to 3.0 or 1.5, or 2.0 or 3.0 or 4.0. The ratio (A7 / A5) of the distance A7 between two adjacent lands 5 to the distance A5 may be, e.g. 0.9 to 5.0 or 1.0 to 5.0, preferably 2.0 to 4.0, even more preferably 0.9 or 1.5 or 1.64 or 2.0 or 3.0 or 4, 0, amount.

In another embodiment of the expansion joint tape according to the invention, the ratio of the one-sided circulation path to the width of the sealing strip or the sealing joint tape is 2.0 to 3.5, preferably 2.5 to 3.0, more preferably 2.63 or 2.65 or 2 , 98th

In an additional embodiment of the expansion joint tape according to the invention, the ratio (U / D) of the one-sided circulation path or the two-sided circulation path to the thickness of the sealing strip is 4.0 to 8.0, preferably 6.0 to 8.0, preferably 6.84 or 7 , 17 or 7.84 or 7.87.

In an additional embodiment of the expansion joint tape according to the invention, the ratio (U / D + A2) of the one-sided circulation path or the two-sided circulation path to the sum of the thickness of the sealing strip and the distance A2 is 3.0 to 5.0, preferably 3.42 or 3, 59 or 3.92 or 3.94.

The invention may also refer to a, preferably internal, expansion joint tape for permanent, reliable sealing of joints, such as expansion joints between or in structures, buildings, tunnels, etc. and / or parts thereof with an elastic, preferably plastic-like and / or rubbery, material with a sealing strip, which is characterized in that
on the sides of the sealing strip, preferably at least three along the central longitudinal axis extending webs, in particular which are used as anchors for anchoring in structures or parts thereof and sealing, are integrally formed,
facing away from the sealing strip, preferably mushroom or T-shaped, head portions of the, preferably middle, webs are retracted to form along the central longitudinal axis extending channels part-circular cross section,
the webs are formed on at least one side of the sealing strip,
on the opposite sides of the sealing strip and on the sides of the webs in cross-section triangular along the center longitudinal axis extending projections, which are used as sealing lips for anchoring in structures or parts thereof and sealing, are formed. This expansion joint tape according to the invention differs from the previously and subsequently executed expansion joint tape according to the invention by the lack of formation of the sealing strip with cavities; however, the aforementioned and subsequently described embodiments may be special embodiments of this expansion joint tape except for the cavities.

In this expansion joint tape, the ratio of one-sided from two-sided circulation path or distance to the thickness of the sealing strip 100 to 150.0, preferably 120 or 127.0, the ratio of the distance A7 to the distance A2 1 to 3.0, preferably 2.34 Ratio of the width B1 to distance A5 15 to 20.0, preferably 16.0 and / or the ratio of distance A7 to the distance A5 4 to 6.0, preferably 4.67 or 4.94, amount.

By incorporating the webs of the expansion joint tape according to the invention in structural parts as a result of Betonverguss a sufficient stationary coupling or embedding of the expansion joint tape according to the invention with its webs in the concrete, so that the expansion joint tape according to the invention not only simultaneously occurring movements, such as strains and compressions or strains and strains , Compensate with sealing the gap between building parts, between buildings and / or in the same, but in addition also occurring in the prior art tears due the limited elasticity of conventional joint tapes, which is not traditionally limited in terms of location, help avoid. The webs and the exceptional proportions serve as a further tear and seal assurance to support both the sufficient location or -verbleib the webs in the concrete and thus also the expansion joint tape according to the invention in the joint, upon stretching of the webs and the webs adjacent sides or -walls of the sealing strip as a result of strong relative movements of the structures to each other to support and seal the space between the sealing strip and the inner joint walls of the joints of the structures water-blocking. Under expansion joint tape can be understood within the meaning of the invention, a construction joint tape. Under expansion joint tape is in the context of the invention also understood, a joint tape, the webs and / or projections as sealing lips as a result of Vergatses, such as Betonvergusses, are firmly embedded in building parts; Under construction joint tape is in the context of the invention also understood, a joint tape, which contains at least largely no elastic material in contrast to the expansion joint tape. The construction joint tape is used when, for example, components can not be manufactured in a concreting step. The construction joint strip can usually run vertically in the component and should be installed in half in the first or in the second concreting step section.

In other embodiments of the expansion joint tape according to the invention continuously or discontinuously tapers in cross-section of the web neck, which faces away from the sealing strip toward its web foot, which faces the sealing strip: Thus, in cross-section, the width of his web foot by 5 to 30 % or 10 to 25%, preferably 15 to 20%, more preferably 16% or 17.55% or 18% or 25% less than the width in the region of its neck; to maintain the elasticity prove to be tapered in cross-section web sides of the web from the web neck to the web foot, for example, to support the sealing of the joint of how moving away from each other, components bridging gap advantage. For the purposes of the invention, the distance of the web sides of this web to or from each other, which face the head area, and the width of the web foot of this web, the distance of the web sides of this web to or from each other, the head area are averted, understood. For example, the width of the web neck of the web comprises the distance of its web sides without projections or the distance of the projections of its web sides or their tips to or from each other, which face the head region; To maintain the elasticity, the cross-section tapered web sides of the web from the web neck to the web foot, for example, to support the sealing of the gap of components bridging gap prove advantageous. For the purposes of the invention, the distance of its web sides without projections or the distance of the projections of its web sides or their tips or from each other, which face the head area, and the width of the web foot of this web, the distance between the Web sides of this web to or from each other, which are remote from the head area, understood. Compared with the width of the web sides, the distances between the protrusions of the opposite web sides can be negligible. In further embodiments of the expansion joint tape according to the invention, because of the small size of the projections compared to other parts of the same, such as sides, webs, they may also be negligible in size and dimensions. With the aid of the method according to the invention, a joint between concrete walls to be created is sealed by a protective shoe for receiving the webs in preformed, eg channeled or tubular form, against the one side region of the expansion joint strip, for example a plastic, metal material and / or wood , Room spaces is scheduled; the clear width or inner diameter of the same width of the B2 of the head portions of the webs or at least a portion of the inner walls of the floor spaces can be modeled on the outer contour of the webs. Against the edges of the expansion joint tape according to the invention slats or strips, which may contain, for example, a plastic, a metal material and / or wood, along the center longitudinal axis of the expansion joint tape according to the invention are applied to protect the edges of the expansion joint tape from damage, then the other After hardening of the concrete, the protective shoe is removed and the one side of the expansion joint band with the webs and a steel reinforcement receiving interconnected space with concrete shed; after curing of the concrete, the slats or strips are removed, for example, conventional sealing strips are then applied against the edges of the expansion joint tape and / or the compression band assembly according to the invention between the joints bounding the joint sides of the outer walls of a building are used. The particular properties brought about by the abovementioned embodiments of the expansion joint tape according to the invention lead to the desired permanent joint seal despite the relative movements to be observed in the structural parts, such as expansion (drift apart), compression (movement towards each other) and / or distortions (opposite movements along the perpendiculars).

In embodiments of the compression band assembly according to the invention, the inner jaw and the outer jaw may be formed inelastic; they may contain a metal material such as steel, aluminum, etc. The sealing tape, also called compression band, may be elastic; it may be extruded with a plastic-like material, such as cohesive, or be coextruded from various plastic-like materials. As plastics or plastic-like materials, thermoplastic, thermoplastic elastomers, elastomers or other plastic-like materials and / or rubber-like materials may be suitable. These may be made of PVC, PVC / NBR (nitrile / butadiene plastic-like materials), TPE, PE, PP, elastomer blends or other elastomers that may be deformable or recoverable. The outer jaw may be rectangular in cross-section, the inner jaw may be tapered in cross section in the direction of the compression band in the cross section or formed tapered.

In one embodiment of the inventive compression band assembly for permanent, reliable sealing of joints, such as, preferably marginal, joint areas between or in structures, preferably tunnels, and / or parts thereof, the channels absorb swelling tapes to increase the seal. The compression band can be compressed. As a result of the taking place by screwing the screw into the inner jaw transition from the starting position or open position into the end position or Abdichtstellung adjusting force application by shortening the distance of the inner jaw to the outer jaw nestles it sealingly on the joint sides on. By unscrewing the screw from the internal thread of the inner jaw, the compression band is relieved as a result of the transition from the end position to the starting position and can be easily replaced if necessary. The shortening of the distance of the inner jaw from the outer jaw along a straight line allows the desired true-to-level uniform application of force to the compression band, so that it is compressed and evenly against both sides of the compression band is attached and the both sides of the joint or the gap bridging gap is reliably sealed.

To shorten the distance between the inner jaw and the outer jaw, the outer jaw can be applied on both sides against against the marginal joint area limiting joint walls; It is also possible that the outer jaw be introduced as the inner jaw in the peripheral joint area, so that due to the shortening of the distance between the inner jaw and the outer jaw, the outer jaw is increasingly moved in the joint area in the direction of the inner jaw.

In cross-section, at least one of the inner jaw or the outer jaw facing region of the compression band is U-shaped for the positive reception or attachment of the inner and the outer jaw. For the purposes of the invention, compression band is also understood to mean a sealing band which, for example, is elastic, deformable and / or compressible as a result of application of force. Likewise, both the outer jaw and inner cheek facing areas of the compression band can be configured U-shaped. The inner jaw and / or the outer jaw may have in their regions facing the compression or sealing tape in cross-section tapered elevations, which force, frictional and / or positively engage in the compression band. In one embodiment of the compression band arrangement according to the invention, the inner jaw, the outer jaw and / or the compression band extend along the center longitudinal axis Z of the inner jaw and outer jaw. The compression band assembly according to the invention is particularly suitable for sealing a joint outwardly and / or inwardly. The compression band assembly according to the invention is particularly suitable for sealing installation in a joint transversely and / or longitudinally thereof,

In the embodiment of the expansion joint tape according to the invention with, for example, three pairs of webs on both sides of the sealing strip can be under load, eg when stretching (drifting apart of adjacent structures) or strains (opposite movements of the structures along the vertical), advantageously a largely temporal sequence of gradual itself observe adjusting movements, wherein first mainly the sealing strip is stretched or compressed under load, stretched at high load, the webs, but the webs with their head areas in the leached faithful and watertight hooked remain, then arranged between cavities and webs side walls, on which the Webs are formed, although stretched, not tear because of their increasingly tapered to the webs thickness or decrease, but under heavy load, the cavities in the sealing strip are indeed deformed, but the webs sealing in B eton stuck,
so that the expansion joint tape according to the invention is characterized by a permanent anchorage in the joints of the structures and thus a seal of the space or gap, also called inner joint, between the webs receiving inner joints of the structures and the webs of the expansion joint tape of the invention.

The sequence of incremental expansions of the expansion joint tape according to the invention advantageously allows the sealing of the gap
even with the weak or strong,
short-term or long-lasting self-adjusting divergence of the structures,
as well as with frequently occurring back and forth movements of the same,
without being able to occur cracks or gaps in the expansion joint tape according to the invention in contrast to the prior art.

The expansion joint tape according to the invention also seals from joints between buildings regardless of the extent of thermal and / or seismic movements against water and sound inlet and heat, even when high water pressure occurs in the interior of the joint due to the influence of water pressure

In addition, the advantage of the expansion joint tape of the invention that the higher the water pressure is, with which the expansion joint tape according to the invention is applied, the more the expansion joint tape according to the invention seals.

The mushroom or T-shaped shaped geometry of the webs of the expansion joint tape according to the invention also enhances the sealing effect permanently with increasing load by pressing water and / or increasing deformation; Also larger movements of the structures and their parts are possible in combination with pressurized water and lead to any leakage of the gap or the gap between the structures or parts bridging or limiting inventive expansion joint tape.

It turns out that the expansion joint tape according to the invention due to the skillful interaction and interaction
the special wedge-shaped formations of the sealing strip and their advantageous dimensions,
the formations of the webs in their head areas,
the cavities in the sealing strip
and or
the embodiments of the webs with their advantageous dimensions
For the first time in a quasi-intelligent way, the expansion joint tape according to the invention can be used for a wide variety of movements, often overlying neighboring structures and water pressure
set and permanent
not only the gap or the gap between structures,
but also the space between the webs and the webs receiving internal joints of the structures can seal.

Bridging of joints of structures in the context of the invention also means the overvoltage or the overlapping of the joints between adjacent ones Structural parts, such as floor surfaces, between adjacent wall surfaces and / or between floor surfaces and a wall surface or between floors, between walls or between floor and wall or between other building parts, so that the adjacent building parts can be connected to each other, for example, to close the joints or to limit. For the purposes of the invention, a joint is also understood to mean the gap between two components.

The expansion joint tape according to the invention can be extruded with webs, sealing strip and / or sealing lips, etc. or these parts, such as webs, be coextruded on the sealing strip. Likewise, the expansion joint tape according to the invention of a plastic-like material, such as cohesively extruded or coextruded from different plastic-like materials, as well as certain parts, such as projections, which are useful as sealing lips on the sealing strip, coextruded or may be extruded. As plastics or plastic-like materials, thermoplastic, thermoplastic elastomers, elastomers or other plastic-like materials and / or rubber-like materials may be suitable. These may be made of PVC, PVC / NBR (nitrile / butadiene plastic-like materials), TPE, PE, PP, elastomer blends or other elastomers that may be deformable or recoverable.

For the purposes of the invention is also understood by expansion joint bands, which may be mounted on the inside and / or outside, or construction joint tapes or joint finishing tapes, eg for flush closing a joint, which may be mounted inside or outside. Under expansion joint tape is understood in the context of the invention also bridging a gap or gap between two structures or parts of buildings, as well as the sealing of a building gap between an existing old concrete construction and to be attached to it, fresh-to-be poured new concrete construction. When installing or installing expansion joints bands, the formwork, where the conventional joint tape is to be installed, be slotted so that the middle part of the expansion joint band can be accommodated in this slot, the lateral part of the expansion joint tape can with the formwork or reinforcement be messed up. After concreting and the shuttering removal can be applied on both sides of the middle part, for example, a joint filler plate, as glued. Conveniently, construction joint bands are particularly suitable if components are not produced in a concreting section; The construction joint bands can often run vertically in the component and can be installed approximately halfway inside or outside the first or second concreting section.

Under joints are understood in the context of the invention also known as joints, movement joints, construction joints and dummy joints. Under stand joints are understood joints in which little or no movement can occur. Movement joints can be pre-planned component interruptions in certain sections, the width of which can expand as a result of heating by solar radiation and can become narrower in the event of a cold snap. Also movement joints occur at subsidence of the structures due to vibrations. Construction joints may arise when interruption is required in the manufacture of a structure, when changing building materials, e.g. Precast columns and masonry.

The expansion joint tape according to the invention may be extruded in one piece from a plastic-like material. For the purposes of the invention, the term "integral" also means that this can be produced as a whole, for example extruded. The expansion joint tape according to the invention may contain an elastic, compressible material; Also, the expansion joint tape according to the invention can be fabric-reinforced, as textile-reinforced, be formed. The textile reinforcement of the expansion joint tape according to the invention may be a stretchable textile fabric, which may be extruded or glued. The fabric reinforcement may contain carbon fibers and / or glass fibers and / or steel fibers; the fabric reinforcement may be extruded onto and / or coextruded with and / or adhered to or vulcanized to the elastic plastic-like material. The ledges, lands, sidebands, gutters, connecting channel, centerpiece, end portions, intermediate portions, channels and / or grooves extend longitudinally or in parallel to the center longitudinal axis LA of the longitudinal cavity before building continuously, which runs along the strand or band-shaped expansion joint strip according to the invention.

The expansion joint tape according to the invention allows adequate sealing of the joints between buildings, regardless of their relative movements to each other.

The sealing of the joint is permanent both
in the case of stretching, such as drifting apart of the structures,
in compression, such as Zueinanderbewegungen of the buildings to each other
and
in strains, in movements of the structures parallel to the vertical, since
the observation shows that under tensile stress the webs and the webs adjacent side walls of the expansion joint tape according to the invention stretched as a strain zone and narrower in cross-section, however, the seal of the joint remains ensured.

Due to the sealing engagement of the webs and the sides of the sealing strip against the joint limiting joint sides or inner walls of the conventional waterstops observed water circulation is effectively prevented.

For particularly strong tensile stress of the expansion joint tape according to the invention, for example, seismic induced strains and / or strains, the expansion zone in the region of the webs adjacent sealing strip may indeed increase, however, remains the intimate sealing contact of the webs with joint sides.

In addition, the sealing of the gap or gap between structures and / or their structural parts by the expansion joint tape according to the invention relates not only to the seal against water, but also to heat and / or sound.

Also, the expansion joint tape according to the invention proves by its versatile use as expansion joint tape and construction joint tape, which can be used both as internal as well as external.

The expansion joint tape according to the invention allows stretching both in the region of the center piece, such as the center strip and the hose, as well as in the side bands, without the sidebands change their location or location in the concrete.

The expansion joint tape according to the invention allows an elongation of the sidebands, which also support the elongation of the center piece when several relative movements occur simultaneously, such as compressions with strains or strains with strains.

Also, the expansion joint tape according to the invention allows due to the special design of the center piece in the form of an H-shaped longitudinal cavity a permanent seal of the interior of the joint against ingress of moisture, water, even when high water pressure occurs, and leads to a sufficient insulation against cold and other adverse weather conditions.

An inventive method for providing the compression band assembly by an inner jaw is introduced as a pressure rail from the outside in the joint sides of the outer walls laterally defined joint or joint area, then the sealing tape is inserted as a compression band or sealing profile, which at its sides facing the joint sides in channels swelling tapes having; Thus, a sealing tape against the outside of the sealing strip and then a, for example, in cross-section U-shaped, flat profile as an outer jaw are applied against the outside of the sealing strip. A threaded rod as a screw is passed through the perforations of the flat profile and the sealing strip and screwed into the perforation of the inner jaw with internal thread for applying force to the compression band, so that this sealing against the joints. For applying force to the compression band, alternatively or additionally, a hexagon nut receiving the end of the screw facing away from the compression band can be opened. Subsequently, the compression band facing away from the end of the screw is passed through a flat profile for additional coverage of the joints to the outside and secured by cap nut in the end position or Abdichtstellung.

The joint seal assembly according to the invention comprises the expansion joint tape for permanent, reliable sealing of joints, such as expansion joints between or in structures, buildings, tunnels, etc. and / or parts thereof with an elastic, preferably plastic-like and / or rubbery, material, with a sealing strip, wherein the compression band arrangement, since they are able to cooperate for the internal sealing of a joint and for sealing the joint outwardly and / or inwardly.

It also appears that an unexpectedly durable joint seal is provided both by the use according to the invention of the expansion joint strip and by the use according to the invention of the compression band arrangement. The seal in the interior of the joint in or between structures or in or between parts thereof by the expansion joint tape according to the invention, the sealing of the joints delimiting joints sides, the outside of the building value or parts of the same obvious, by the compression band assembly according to the invention can also be realized in combination the use according to the invention of the combination of expansion joint tape according to the invention and compression band assembly according to the invention without limiting their technical successes, surprising properties of the advantages that result as a result of the technical successes.

Also, the inventive method for reliable permanent sealing of a joint between concrete walls by means of protective shoe and formwork and the inventive method for producing compression band assembly can work together skillfully.

embodiments

• Fig. 1 den Querschnitt durch das erfindungsgemäße Dehnungsfugenband mit Dichtungsleiste mit zweiseitig teilkreisförmig eingezogenem Hohlräumen und zwei randständigen uneingezogenen Hohlräumen,
• Fig. 2 den Querschnitt durch das erfindungsgemäße Dehnungsfugenband mit Dichtungsleiste und Abständen vorbestimmten Maßangaben und zweiseitigen Umlaufweg mit uneingezogenen Hohlräumen identischen Querschnitts,
• Fig. 3 den Querschnitt durch das erfindungsgemäße Dehnungsfugenband mit zweiseitig teilkreisförmig eingezogenem Hohlräumen identischen Querschnitts,
• Fig. 4 den Querschnitt durch das erfindungsgemäße Dehnungsfugenband mit zweiseitig teilkreisförmig eingezogenem Hohlräumen und einem randständigen uneingezogenen Hohlraum,
• Fig. 5 den Querschnitt durch das in Bauwerk verbaute außenliegende erfindungsgemäße Dehnungsfugenband mit fluchtender Ausrichtung mit Außenseiten,
• Fig. 6 den Querschnitt durch das in Bauwerk verbaute innenliegende erfindungsgemäße Dehnungsfugenband zur Überbrückung von schmalem Fugenspalt ,
• Fig. 7 den Querschnitt durch das in Bauwerk verbaute innenliegende erfindungsgemäße Dehnungsfugenband zur Überbrückung von breitem Fugenspalt,
• Fig. 8 den Querschnitt durch das innenliegende erfindungsgemäße Dehnungsfugenband mit Schutzschuh und Holzlatten,
• Fig. 9 den Querschnitt durch das außenliegende erfindungsgemäße Dehnungsfugenband mit Schutzschuh, eine Holzlatte mit fluchtender Ausrichtung von Dehnungsfugenband und Schutzschuh mit einer Außenseite,
• Fig. 10 den Querschnitt durch das erfindungsgemäße Dehnungsfugenband mit Dichtungsleiste ohne Hohlräume,
• Fig. 11 den Querschnitt durch das verbaute innenliegende erfindungsgemäße Dehnungsfugenband ohne Hohlräume in einer Pressfuge,
• Fig. 12 den Querschnitt durch das innenliegende erfindungsgemäße Dehnungsfugenband ohne Hohlräume mit Schutzschuh,
• Fig. 13 den Querschnitt durch Schutzschuh mit an demselben angeformten Seitenleisten,
• Fig. 14 den Querschnitt durch die erfindungsgemäße Kompressionsbandanordnung in Ausgangsstellung (Explosionszeichnung),
• Fig. 15 den Querschnitt durch die verbaute erfindungsgemäße Kompressionsbandanordnung in Endstellung
  und
• Fig. 16 Querschnitte durch die erfindungsgemäßen Kompressionsbandanordnungen in Offenstellung und Abdichtstellung.

The drawings show due to a simplified drawing in a schematic, greatly enlarged manner, without claim to a true to scale reproduction of the expansion joint tape according to the invention in

• Fig. 1 the cross section through the expansion joint tape according to the invention with sealing strip with two-sided part-circular retracted cavities and two marginal self-contained cavities,
• Fig. 2 the cross section through the expansion joint tape according to the invention with sealing strip and distances predetermined dimensions and two-sided circulation path with unrestrained cavities identical cross section,
• Fig. 3 the cross section through the expansion joint tape according to the invention with two-sided part-circular retracted cavities identical cross section,
• Fig. 4 the cross section through the expansion joint tape according to the invention with two-sided partially circular retracted cavities and a marginal unrenoked cavity,
• Fig. 5 the cross section through the built-in construction external expansion joint strip according to the invention with aligned alignment with outer sides,
• Fig. 6 the cross section through the built-in construction internal expansion joint tape according to the invention for bridging narrow joint gap,
• Fig. 7 the cross section through the built-in construction internal expansion joint tape according to the invention for bridging a wide joint gap,
• Fig. 8 the cross section through the inner expansion joint tape according to the invention with protective shoe and wooden slats,
• Fig. 9 the cross section through the outer expansion joint tape according to the invention with protective shoe, a wooden cross-member with aligned alignment of expansion joint tape and protective shoe with an outer side,
• Fig. 10 the cross section through the expansion joint tape according to the invention with sealing strip without cavities,
• Fig. 11 the cross section through the built-in internal expansion joint tape according to the invention without cavities in a press joint,
• Fig. 12 the cross section through the inner expansion joint tape according to the invention without cavities with protective shoe,
• Fig. 13 the cross section through protective shoe with on the same molded sidebars,
• Fig. 14 the cross section through the compression band assembly according to the invention in the initial position (exploded view),
• Fig. 15 the cross section through the built-in compression band assembly according to the invention in the end position
  and
• Fig. 16 Cross sections through the compression band assemblies according to the invention in the open position and sealing position.

The expansion joint tape 1 according to the invention comprises conventional plastic-like material has a sealing strip 2, wherein the sealing strip 2 within the sealing strip continuously extending along its longitudinal center axis X extending cavities 3; on the sides 4 of the sealing strip 2 are on both sides three along the longitudinal axis of the axis X extending webs 5, which serve as positionally secure or place-true anchors in the concrete molded. The webs 5 are aligned perpendicular to the center longitudinal axis X before Verbau. Thus, Figures 1 to 4 and 10, the expansion joint tape 1 according to the invention before and / or after installation represent. In cross-section, in one embodiment, the web 5 tapers from its web neck 5c, which faces away from the sealing strip 2, in the direction of its web foot 5b, which faces the weather strip 2; Thus, in cross section in Ausführungsbespielen the width of the web neck 5c of the web 5 by 16%, 17.55%, 18% or 20% greater than the width of his web foot 5b. The width of the web neck 5c of the web 5 includes the distance of its web sides 11 to - or from each other, which face its head portion 6; the width of the web foot 5b of this web 5 comprises the distance of its web sides 11 or from one another, which are remote from its head region 6.

The sealing strip 2 facing away from the T-shaped or mushroom-shaped head portions 6 of the central webs 5 are retracted to form along the central longitudinal axis X extending channels 7 dreiviertelkreisförmigen cross section. The webs 5 are integrally formed in the central regions 80 of the cavities 3 of the sealing strip 2 on the sides 4 of the sealing strip 2. In one embodiment, the head portions 6 of the two outer webs 5 are oval in cross-section and occupied with projections 10 which extend along the longitudinal center axis X. Thus, the wall 82 tapers in cross-section in one embodiment with one-sided part-circular retracted cavity, which wall 82 the cavity 3 in the direction of the web 5 out, so web side, limited by its two terminal areas 81, which are arranged between the webs 5 or the edges 27, towards its central region 80, which is arranged in the region of the integrally formed on the side 4 of the sealing strip 5 web. The configuration of this wall 82 is realized in a plurality in a further Ausführungsbespiel course for a sealing strip 2 with a plurality of cavities. For simplicity, the sides or inner sides of the cavity 3, which delimit the interior of the cavity 3 laterally, to distinguish them from the outside arranged sides 4 of the sealing strip 2 are referred to as side walls 9, 28.

In another embodiment with two-sided part-circular retracted cavity 3 taper in cross-section, the two opposing walls 82, the cavity 3 in the direction of the two opposite webs out 5, ie web side, limit, from their terminal areas 81 toward their central areas 80. The tapering of both the webs 5 and the walls 82 in cross-section significantly increase the resilient adaptability and elasticity of the expansion joint tape 1 according to the invention with structural offset.

The one-way or two-way circulation path U in cross-section realized by the expansion joint tape 1 according to the present invention extends the moisture path along which the moisture is forced to creep to enter the joint 19 outwardly from the groove 19 or from outside to inside arrive, so that the provided by the local fidelity of the remaining in the concrete webs 5 sealing is cooperatively supported. In another embodiment are at the opposite 4 sides of the sealing strip 2 and on the web sides 11 of the webs 5 in cross-section triangular or mushroom-shaped or T-shaped along the central longitudinal axis X extending projections 10 formed as sealing lips; the edges 27 of the sealing strip have no protrusions 10 in one embodiment. The projections 10 significantly increase the moisture path along which the moisture creeps to pass outwardly from the inside out of the gap 19 or from outside to inside the gap 19, so that the seal is thereby still strongly supported by the expansion joint tape 1 according to the invention , The following and above disclosed ratios relate preferably to those calculated in cross-section of the expansion joint tape according to the invention, without having to be expressly identified as such.

In one embodiment, as a circulation path U, the one-sided circulation path U1 involved, which may correspond to the length of a side 4 of the sealing strip 2 in cross section of the expansion joint strip 1 according to the invention; the length of a page 4 can be composed as a circulation distance U1 from the sum
the length of, for example, the distance 7 corresponding areas of the side 4 of the sealing strip 2, here also referred to as the one side 4, between the webs and
the lengths of the web sides 11 of the webs 5 formed on this side 4,
the lengths of the sides 11b of the head portion 6, such as the lengths of the head sides 6c and the two opposite sides 6a, 6b of the head portions 6 of the webs 5, and
the lengths of the sides 11a of the molded on this side 4 and on the webs of this page projections.

In another embodiment corresponds to the circulation path U, for example, referred to as two-sided, the doubling of the one-sided circulation path U1 or the sum of the two one-sided circulation paths U1 and U2. Under circulation path U2 is understood in the context of the invention, the one side 4 of the sealing strip 2 opposite the other side 4 of the sealing strip 2. In a further exemplary embodiment, the one-sided circulation path U corresponds to the width B1 of the sealing strip 2 in cross section, which corresponds to the spacing of the edges 27 of the sealing strip 2. In an additional embodiment, the two-sided circulation path U corresponds to the doubling of the width B 1 of the sealing strip 2 in cross section, wherein a width B1 corresponds to the distance between the edges 27 of the sealing strip 2. Likewise, in entirely different embodiments, a thickness D or the sum of both thicknesses D can be added to the one-sided and / or two-sided circulation paths U; the thickness D may correspond to the distance between the two sides 4 of the sealing strip 2, for example in the region of the edge 27 thereof.

The ratio V1 of the one- or two-sided circulation path U to the thickness D of the sealing strip 2 in the cross section is 21.67. The thickness D of the sealing strip 2 agrees with the distance A2 between the head portions 6 of the webs 5 or the head sides 6c of the head portions 6 and the sides 4 of the sealing strip 2 in cross section to each other. The ratio V2 of the thickness D of the sealing strip 2 to the relative to the region of the edge 27 of the sealing strip 2 distance A1 between the webs 5 facing cavity sides 9 or side walls of the non-retracted in one embodiment cavities 3 of the sealing strip 2 and the side walls facing this side 4 of the sealing strip 2 is in cross section in one embodiment 3.75.

The ratio V2 of the thickness D of the weather strip 2 to that, e.g. on the area of the edge 27 of the sealing strip 2 related or this area of the edge 27 facing, distance A1 between the webs 5 facing cavity sides 9 and side walls of the cavities 3 of the sealing strip 2 and the cavity sides 9 facing side 4 of the sealing strip 2 is located in another embodiment in a range of 3.75 or 4.0. The ratio V3 of the marginal, ie the edge 27 facing, thickness D of the sealing strip 2 to the distance A3 between two cavity sides 28 of adjacent cavities 3 is in a completely different embodiment 3.00., For example. regardless of whether the pages 4 facing cavity sides 9 or 28 of the cavities 3 are retracted or unencumbered.

The ratio V4 of the distance A5 between the head portions 6 and the edges 27 of the sealing strip 2 to the distance A1 relative to the region of the web 5 of the sealing strip 2 between one side 4 of the sealing strip 2 and the cavity side 9 or side wall of the cavity facing this side 4 3 of the sealing strip 2 is 6.25. Under side wall is understood in the context of the invention, the cavity side 9, which is the interior of the cavity 3 limited. The distance A5 in one exemplary embodiment relates to the distance between the sides 6a of the head regions 6 facing the edges 6 closest to the sides 6a and these edges 27 of the sealing strip.

The ratio V5 of the distance A2 between the head regions 6 of the webs 5 and the sides 4 of the sealing strip 2 to the width B2 of the head region 6 of the webs 5 is 2.0. The width 2 of the head region 6 is also understood to mean the distance between the side 6 a facing the edge 27 and the side 6 b of the head region 6 facing away from the edge 27.

The in the terminal area, such as the one edge 27 of the sealing strip 2 or this attributable, arranged distance A4 'between the side 4 of the sealing strip 2 and the side 4 facing cavity side 9 or side wall 9 of the cavity 3 of the sealing strip 2 is greater than that Distance A6 between the side 4 of the sealing strip 2, which is located in the central region 80 of the cavity and on which the web 5 is formed, and the side 4 facing the cavity side 9 or side wall of the cavity 3 of the sealing strip. 2

The cavities 3 are equally spaced from each other. In one embodiment, the cavity sides 9 facing the sides 4 are longer in cross-section than the cavity sides 28 facing the edges 27. The cavity sides 9 facing the sides 4 are, in one embodiment, partially circular in cross-section towards the sides 4. In another embodiment, the edges 27 facing the cavity sides 28 in addition or instead of the cavity sides 9 in cross-section partially circular outward in the direction of the edges 27 are drawn. The channels 7 receive strand-like swelling bands 7a. The sealing strip 2 extends along the center longitudinal axis X. The sealing strip 2 is flat band-shaped. The strips, the webs 5, the projections, the indentations, run parallel to the longitudinal center axis X of the sealing strip 2. The webs 5 are arranged opposite one another. The cavities 3 have in one embodiment in cross section in the direction of the webs 5 retracted cavity sides 9 or side walls, which may be tapered in cross-section or eight or vierilkreisförmig. The swelling tapes 7a contain in the presence of liquids, such as water, swelling materials, such as plastics.

The expansion joint tape according to the invention can be formed by pressing, extrusion (extrusion), injection molding, one-piece and cohesive. Also, the expansion joint tape of the invention may be made of thermoelastic plastics, such as elastomers, plastomers and thermosets or mixtures thereof. The expansion joint tape according to the invention is heat-resistant, of sufficient dimensional stability and dimensional stability.

The inventive method for reliable permanent sealing of a joint between joint or concrete walls 41 a is characterized in that
against the one side region 50 of the expansion joint tape 1, a protective shoe 22 for receiving the webs 5 in preformed storage spaces 5a is recognized,
against the edges 27 of the expansion joint strip 1 as formwork wooden slats 21 are used to protect the edges of the expansion joint tape 1 from damage,
so that the wooden slats 21 are arranged in the space bounded by the joint sides 19a and the sidebars 70 formed on the protective shoe,
the potted space receiving the other side area 50a of the expansion joint tape 1 with the webs 5 and a steel reinforcement is potted with concrete, mortar or the like to provide a concrete wall 41a,
is removed after curing of the concrete, the protective shoe 22 and the one side portion 50 of the expansion joint strip 1 with the webs 5 and a steel reinforcement receiving cramped space with concrete, mortar or the like is poured to provide a further concrete wall 41 a
Preferably after curing of the concrete, the wooden slats 21 are removed and / or sealing strips against the edges 27 of the expansion joint tape 1 are recognized.

The compression band assembly according to the invention for permanent, reliable sealing of marginal joint areas 19 or bridging and sealing a joint gap 19b 'between or in tunnels includes an insertable into the joint area 19 inner jaw 31 with an internal thread and against the outer sides 71 of the two marginal joint area 19 bounding joint walls 41 a set outer jaw 32 with a screw receiving breakthrough; between the inner jaw 31 and the outer jaw 32 is a compressible sealing band 33, also called compression band arranged. The inner jaw 31 has a hole with an internal thread for receiving a screw; in the transition from the starting position to the end position, the screw is screwed into the internal thread of the inner jaw 31 under the application of force of the compression band as a sealing tape 33 for sealing attachment of the same against the joint 19 bounding joint sides 19 a. Since the compression band 33 is elastic, this is in the case of displacements of the joint bounding outer walls 41 sealingly. Within the meaning of the invention, marginal joints are also understood to mean joints which are adjacent to outer sides 71 of outer walls 41, also called joint walls 41 a, or are arranged in the region of outer walls 41.

The sides of the compression band 33 which are adjacent to the joint sides 19 a are drawn in to form channels 7 which are at least partly circular in cross-section. The channels 7 receive the strand-like swelling bands 7a, 33a; the compression band 33 is U-shaped in cross-section in the area facing the inner jaw 31 or outer jaw 32; In another embodiment, the outer jaw 32 and the inner jaw 31 facing areas of the compression band 33 are configured U-shaped. The inner jaw 31 and the outer jaw 32 have in their regions facing the sealing band 33 in cross-section tapered elevations 31a for positive engagement in the compression band 33; the inner jaw 31, the outer jaw 32 and / or the compression band 33 extend in a strand shape along the center longitudinal axis Z; The compression band assembly according to the invention is particularly suitable for the external sealing of joints in tunnel structures. The compression band arrangement according to the invention can also be used for sealing of press joints to the outside, as far as the press joint in the direction of the outer sides 71 of the outer walls 41 extend to receive the inner jaw 31 and compression band 33.

In one embodiment, according to the inventive method for providing the compression band assembly, an inner jaw 31 is introduced as a pressure rail from the outside in the joints of sides 19a of the outer walls 41, also joint wall 41a, laterally defined joint 19 or joint area 19, then the sealing tape 33 as a compression band or Sealing profile is inserted, which has received on its sides facing the joints 19a sides in channels swelling tapes 7a, 33a; a sealing strip 60 and then a flat profile 32 as outer jaw are applied against the outer sides 71. A threaded rod as a screw 35 is passed through the perforations of the flat profile 32 and the sealing strip 60 and screwed into the perforation of the inner jaw 31 with internal thread for applying force to the compression band 33, so that it applies against gie joint sides 19 a sealing. For applying force to the compression band 33, alternatively or additionally, a hexagon nut 60c receiving the end of the screw 35 remote from the compression band 33 can be turned on. Subsequently, the compression band 33 facing away from the end of the screw 35 is passed through a flat profile 60e for additional coverage of the joint 19 to the outside, the flat profile 60e against the outer sides 71 attached and secured by cap nut 60d in the end position or Abdichtstellung.

In another embodiment, the inventive inner expansion joint tape 1a for permanent, reliable sealing of press joints 19b between or in structures or between the parts thereof; which has no voids and contains an elastic plastic-like material and a sealing strip e, wherein on the sides of the sealing strip 2 along the longitudinal axis-longitudinal webs 5, which are used as anchors for anchoring in structures or parts thereof and sealing, are formed ; .the webs 5 are aligned perpendicular to the longitudinal center axis X before installation. The sealing strip 2 facing away from the mushroom-shaped head regions of the middle Webs 5 are retracted to form channels 7 of part-circular cross-section running along the center longitudinal axis, whose channels receive 7 n swelling bands 7a. The webs are formed on both sides 4 of the sealing strip 2. On the opposite sides 4 of the sealing strip 2 and on the web sides 11 of the webs 5 in cross-section triangular along the center longitudinal axis extending projections 10 which are used as sealing lips for anchoring in structures or parts thereof and sealing formed. In embodiments of the expansion joint tape according to the invention, the ratios of one-sided circulation path U to the thickness D are 120.0 or 127.0, from A7 to A2 1 b 2.34, from B1 to A5 16.0 and / or from A7 to A5 4.67 or 4.94.

• Das erfindungsgemäße Dehnungsfugenband, die erfindungsgemäße Kompressionsbandanordnung sowie die erfindungsgemäße Fugenabdichtungsanordnung zeichnen aus durch
• durch eine hohe und in alle Richtungen gleichmäßige Ausdehnungsfähigkeit,
• lagesicheren Verbleib in benachbarten Bauwerksteilen,
• hoch belastbare Überbrückung des Fugenspaltes unabhängig von Temperaturänderungen, Schwinden des Betons, mangelnde Steifigkeit der Konstruktion,
• Vermeidung des Eindringens von Flüssigkeiten und des Einkriechens von Feuchtigkeit auch in Gegenwart des Auftretens von Kapillarkräften,
• feste Einbettung der Stege in vergossenen Teilen des Bauwerks trotz voneinander weg sich bewegenden Bauwerksteilen,
• dauerhafte, zuverlässige Abdichtung von Fugen, wie randständigen Fugenbereichen, zwischen oder in Bauwerken,
• außergewöhnliches Abdichtvermögen bei hohem Wasserdruck, insbesondere in Tunnelbauwerken und Teilen derselben,
• Unbedenklichkeit der Abdichtung nach außen und nach innen,
• gewährleistete Zugfestigkeit in dem Dehnungs- oder Zerrungsbereich zwischen der Dichtungsleiste und den an die Dichtungsleiste angeformten Stegen,
• starke Beanspruchbarkeit auch infolge Dehnung und flüssigkeitsdichter Verschluss zwischen den Bauwerksteilen ohne Eindringen von Wasser von außen nach innen in den die Fuge überbrückenden Spalt als auch umgekehrt,
• Vermeidung dauernder Kontrolle auch bei starker Beanspruchung infolge Dehnung, Stauchung und Zerrung ohne Ausreißen der Stege aus dem Beton,
• z.B. Verwendbarkeit des erfindungsgemäßen Dehnungsfugenbandes als rbeitsfugenband

Advantages of the expansion joint tape according to the invention, the compression band arrangement according to the invention and the joint seal arrangement according to the invention:

• The expansion joint tape according to the invention, the compression band assembly according to the invention and the joint seal arrangement according to the invention are characterized by
• by a high and in all directions uniform expansibility,
• position-safe whereabouts in neighboring building parts,
• highly loadable bridging of the joint gap independent of temperature changes, shrinkage of the concrete, lack of rigidity of the construction,
• Avoidance of liquid penetration and creeping in of moisture even in the presence of capillary forces,
• solid embedding of the webs in potted parts of the structure despite moving away from each other building parts,
• permanent, reliable sealing of joints, such as marginal joint areas, between or in buildings,
• exceptional sealing capacity at high water pressure, especially in tunnels and parts thereof,
• Safety of the seal outwards and inwards,
• ensured tensile strength in the expansion or strain area between the sealing strip and the webs formed on the sealing strip,
• strong resistance also due to elongation and liquid-tight closure between the building parts without ingress of water from outside to inside in the gap bridging the joint and vice versa,
• Avoidance of constant control even under heavy load due to stretching, compression and strain without tearing the webs out of the concrete,
• Eg usability of the expansion joint tape according to the invention as a working joint tape

Due to the clever interaction of the features of the expansion joint tape according to the invention, such as tapering of the webs 5 from their web necks 5c towards their web feet 5b, tapering of the web 3 delimiting the cavity 3 web side from their terminal regions 81 toward their central region 80, and due to the interaction of the other features of the expansion joint tape according to the invention, such as the ratio of circulation path U to the thickness D, etc. show up
the high degree of elasticity of the expansion joint tape 1 according to the invention,
the high resilient elasticity of the same, in particular the webs 5 and connected to the webs 5 sealing strips 2 by molding,
the permanent sealing between the expansion joint strip 1 according to the invention and the joint sides 19a delimiting the joint 19 in the presence of the relative movements which are frequently to be observed in structural parts, such as drifting apart, inclining movements and / or distortions,
especially reliable the webs 5 min the webs 5 recorded construction materials, such as concrete, mortar, and the like, remain scattered.

Dis Furthermore, the sealing strip 2 also remains sealingly with the aforementioned construction materials, supported by the locally scattered webs 5, connected or sealingly attached to this, wherein the integrally formed on the sealing strip 2 projections 10 and the high circulation path, the moisture path that would take the moisture, would have to take from the inside of the joint on the gasket joint tape according to the invention to the outside or from outside to inside in the joint, greatly increased, so that on the inventive Expansion joint tape has grown compared to the prior art any sealing requirements, which are made in particular at joint seals in tunnels.

In addition, the compression band arrangement according to the invention proves to be more adequate
Holding security
tightness,
Durability of the connection,
Site fidelity,
so that the passage of moisture, which is able to crawl from the inside out of the gap 19 via the compression band arrangement according to the invention to the outside or from outside to inside the joint 19, eg due to capillary forces, even when the above-mentioned, especially in tunnels occurring, relative movements how divergence, collisions or distortions of the components thereof are reliably and permanently interrupted and that the very frequent checks required in the prior art can be reduced to a reasonable and tolerable level.

Finally, by the combination of the expansion joint tape of the invention and the compression band assembly according to the invention for providing the joint sealing arrangement occurring due to technical achievements aforementioned advantages are also cleverly combined in such a way that the joint seal assembly according to the invention is suitable for use in any structures and their components.

LIST OF REFERENCE NUMBERS

1

Expansion joint tape with cavities

1a

Expansion joint tape without cavities

2

weatherstrip

3

cavity

4

Side or outside of the sealing strip

5

web

5a

Steg rooms

5b

the head area facing away from web foot

5c

the neck area facing the head area

6

head area

6a

Side of the head area facing the edge

6b

Side of the same head area turned away to the same edge

6c

Head of the head area

7

Channel of the head area

7a

source tape

9

Side wall of the cavity or the interior of the cavity facing cavity side or inside, which faces the sides of the sealing strip

10

head Start

11

Bridge side of the bridge

11a

Side or outside of the tab

11b

Side or outside of the head area of the bridge

19

Joint or joint area between e.g. concrete walls

19a

Joint limiting joint side

19b

Pressfuge

19b '

joint gap

21

battens

22

protective footwear

22a

concrete wall

27

Edge of the sealing strip

28

Cavity side, facing the edge

31

inside cheek

31a

survey

32

outer jaw

33

Sealing tape or compression band

33a

source tape

35

screw

36

Side of the compression band

41

Exterior wall of joint or building part

41a

joint wall

50

the one side area of the expansion joint tape

50a

the other side area of the expansion joint tape

60

sealing tape

60c

Hex nut

60d

Hutmutter

60e

low profile

70

Sidebar of the protective shoe

71

Outside of the joint wall delimiting the joint

80

central area of cavity or wall

81

terminal area of cavity or wall

82

Cavity delimiting wall

D

the thickness of the sealing strip in cross-section as a distance of ^ sides of the sealing strip from each other

U

Circulation path or route

U1

one-sided circulation path of one side of the sealing strip

U2

one-sided circulation path of one side opposite the other side of the sealing strip

X

Central longitudinal axis

Z

Central longitudinal axis

Width B1

Distance between both edges of the sealing strip

Width B2

Width of the header area

Distance A1

Distance between non-drawn cavity side and side of the sealing strip

Distance A2

Distance between the head side of the head area and side of the sealing strip

Distance A3

Distance between cavity sides or side walls of adjacent cavities

Distance A4 '

Distance between the side of the sealing strip and the side facing retracted hollow side 9 or side wall of the cavity in the terminal area

Distance A5

Distance between the edge-facing side of the head area and this edge of the weather strip,

Distance A6

Distance between the side of the sealing strip and the side facing retracted hollow side 9 or side wall of the cavity in the central region

Distance A7

Distance between opposite web sides of adjacent webs

Ratio V1

Ratio U / D

Ratio V2

Ratio D / A1

Ratio V3

Ratio D / A3

Ratio V4

Ratio A5 / A1

Ratio V5

Ratio A2 / B2

Claims (15)

Expansion joint tape for permanent, reliable sealing of joints (19) between or in structures and / or parts thereof with an elastic material, with a sealing strip (2), wherein the sealing strip (2) has hollow spaces (3) extending therealong through its longitudinal axis (X) extending continuously along its middle longitudinal axis,
characterized in that
on the sides (4) of the sealing strip (2) along the central longitudinal axis (X) extending webs (5) are integrally formed,
the head region (6) of at least one web (5) facing away from the sealing strip (2) is retracted to form a part-circular cross-section running along the middle longitudinal axis (X),
the webs (5) in a central region (80) of the cavities (3) of the sealing strip (2) on the sides (4) of the sealing strip (2) are integrally formed,
on the opposite sides (4) of the sealing strip (2) and on the web sides (11) of the webs (5) in cross-section triangular along the central longitudinal axis (X) extending projections (10) are integrally formed. Expansion joint tape according to claim 1, characterized in that; that in cross-section, the webs (5) facing away from the sealing strip (2) web necks (5c) toward their sealing strip (2) facing web feet (5b) and the cavity (3) web side limiting wall (82) tapering towards their central region (80) at their terminal regions (81). Expansion joint tape according to claim 1 or 2, characterized in that; that the ratio (V1) of the circulation path (U) to the thickness (D) of the sealing strip (2) in a range of 10.0 to 30.0, preferably 21,67, 18,64 or 23,34, is located. Expansion joint tape according to one of the preceding claims, characterized in that; that the thickness (D) of the sealing strip (2) and the distance (A2) between the head sides (6c) of the head portions (6) of the webs (5) and the sides (4) of the sealing strip (2) coincide with each other. Expansion joint tape according to one of the preceding claims, characterized in that; includes that the elastic material plastic-like and / or rubber-like material, on the sides (4) of the sealing strip (2) at least three along the center longitudinal axis (X) extending webs (5) are formed, the head portions facing away from the sealing strip (2) ( 6) of the central webs (5) are retracted, the head regions (6) are T-shaped or mushroom-shaped in cross-section, the cavities (3) are equally spaced, the sealing strip (2) is rectangular in cross-section, the cavities (3 ) in the cross section in the direction of the webs (5) down part circularly drawn cavity sides (9) containing channels (7) swelling tapes (7a), the swelling tapes (7a) in the presence of liquids such as water, swelling materials such as plastics, contain projections (10) on the head portions (6) of the webs (5) and / or on the web sides (11) of the webs (5) are integrally formed. Expansion joint tape according to one of the preceding claims, characterized in that; that in cross section, the width of the web neck (5c) by 5 to 30%, preferably 10 to 25%, preferably 15 to 20%, more preferably 17.55%, is greater than the width of the web foot (5b). Expansion joint tape according to one of the preceding claims, characterized in that; in that the ratio (V2) of the preferably marginal thickness (D) of the sealing strip (2) to the distance (A1), preferably related to the region of the edge (27) of the sealing strip (2), between the webs (5). facing cavity sides (9) of the cavities (3) of the sealing strip (2) and these cavity sides (9) facing Side (4) of the sealing strip (2) in a range of 2.5 to 5.0, preferably 3.75 or 4.0, is located. Expansion joint tape according to one of the preceding claims, characterized in that; in that the ratio (V3) of the preferably marginal thickness (D) of the sealing strip (2) to the distance (A3) between two side walls of adjacent cavities of the sealing strip (2) is in a range from 2.0 to 5.0, preferably 3 , 00, the ratio (V4) of the distance (A5) between the edge (27) facing side (6a) of the head portion (6) and the edge (27) of the sealing strip (2) to the distance (A1) between one side (4) of the sealing strip (2) and the side (4) facing the cavity sides (9) of the cavity (3) of the sealing strip (2) in a range of 3.0 to 7.5, preferably 5.0 to 7 , 0, preferably 3.44 or 6.25. Expansion joint tape according to one of the preceding claims, characterized in that; in that the ratio (V5) of the distance (A2) between the head sides (6c) of the head regions (6) of the webs (5) and the sides (4) of the sealing strip (2) to the width (B2) of the head region (6) of Webs (5) in a range of 1.5 to 3.0, preferably 2.0, is located. Expansion joint tape according to one of the preceding claims, characterized in that; in that the distance (A4 ') facing and / or facing away from the one edge (27) of the sealing strip (2) lies between the side (4) of the sealing strip (2) and the cavity side (9) of the cavity (3) facing the side (4) ) of the sealing strip (2) is greater than the distance (A6) between the side (4) of the sealing strip (2) in the central region (80) of the web (5) integrally formed on the side (4) of the sealing strip (2) the side (4) facing the cavity side (9) of the cavity (3) of the sealing strip (2) and the projections (10) in cross-section triangular, mushroom and / or T-shaped. Method for reliable permanent sealing of a joint (19) between concrete walls (41a) by means of the expansion joint strip according to one of the preceding claims, characterized in that
against the one side region (50) of the expansion joint strip (1) a protective shoe (22) for receiving the webs (5) in preformed floor spaces (5a) is recognized,
against the edges (27) of the expansion joint strip (1) slats, such as wooden slats, (21) are applied to protect the edges of the expansion joint strip (1) from damage,
the other side area (50a) of the expansion joint strip (1) with the webs (5) and a steel reinforcement receiving potted space is poured with concrete,
removed after curing of the concrete, the protective shoe (22) and the one side portion (50) of the expansion joint strip (1) with the webs (5) and a steel reinforcement receiving cramped space are shed with concrete A method according to claim 11, characterized in that after curing of the concrete, the wooden slats (21) are removed and sealing strips against the edges (27) of the expansion joint strip (1) are recognized. Compression band arrangement for permanent, reliable sealing of marginal joint areas (19) or bridging of the joint gap (19b ') between or in structures, preferably tunnel structures, and / or parts thereof, characterized by
an in the joint area (19) insertable inner jaw (31) with a hole with an internal thread and, preferably against the outer sides (71) of the marginal joint area (19) delimiting joint walls (41 a) attachable, outer jaw (32) with a in the internal thread of the inner jaw (31) screw-in screw (35) receiving breakthrough,
a compressible elastic sealing band (33) is arranged between the inner jaw (31) and the outer jaw (32),
in the end position, the screw (35) is screwed into the internal thread of the perforation of the inner jaw (31) under the application of force of the sealing tape for sealing attachment of the same against the joint (19) limiting joint sides (19a).
the sides (36) of the compression band (33) adjacent to the joint sides (19) for sealing the gap bridging the joint (19b ') are drawn to form channels (7) which are at least partly circular in cross-section and receive the swelling bands (7a, 33a).
the compression band (33) in cross-section in at least one of the inner jaw (31) or outer jaw (32) facing region in cross-section U-shaped. Compression tape assembly according to claim 13, characterized in that; that at least one of the outer jaw (32) or the inner jaw (31) facing region of the compression band (33) is U-shaped, the inner jaw (31) and / or the outer jaw (32) in the compression band (33) facing regions in cross section have pointed into the compression band (33) engaging projections (31 a) for pressing the same against the joint (19) limiting joint sides (19 a) and sealing the joint (19) and the inner jaw (31), the outer jaw (32) and the Compression band (33) along a central longitudinal axis (Z) extend. Joint sealing arrangement for the permanent, reliable sealing of joints between or in structures and / or parts thereof, in tunnels, comprising an expansion joint tape for internal sealing of joints according to one of claims 1 to 10 and a compression band arrangement for sealing on outer sides (71) of the outer walls (71). 41) adjacent joints (19) of structures according to claim 13 or 14.

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