WO2012123067A1 - Wall module for building a structure and associated structure - Google Patents
Wall module for building a structure and associated structure Download PDFInfo
- Publication number
- WO2012123067A1 WO2012123067A1 PCT/EP2012/000856 EP2012000856W WO2012123067A1 WO 2012123067 A1 WO2012123067 A1 WO 2012123067A1 EP 2012000856 W EP2012000856 W EP 2012000856W WO 2012123067 A1 WO2012123067 A1 WO 2012123067A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wall
- wall module
- reinforcing
- plates
- reinforcing bars
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
- E04B1/043—Connections specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
- E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
- E04B2/62—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members the members being formed of two or more elements in side-by-side relationship
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/12—Anchoring devices
- E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations
Definitions
- Wall module for the construction of a building and associated building
- the invention relates to a trained as a precast concrete wall module for the construction of a building. It further relates to a building produced using such wall modules, in particular an operating or plant building of a nuclear power plant.
- Safety-related buildings of nuclear facilities such as those buildings that house the emergency generators, have so far been almost exclusively designed as a local concrete construction.
- the prefabricated construction tried and tested in ordinary residential construction has so far practically not been used.
- the invention is therefore an object of the invention to provide a wall module of the type mentioned, which can be combined easily with other such wall modules to a building, especially a building or complex of buildings, and connect, which is designed not only for ordinary operating loads, but In addition, unlikely extreme loads - individually or even in combination - withstand, for example, flooding, earthquakes, continuous rain, ice loads, wind loads, hurricanes, extreme ambient temperatures, impact of projectiles, aircraft crashes, etc.
- wall module is here interpreted broadly and includes in addition to inner and outer wall sections (side walls) of a building in particular also floor and ceiling panels.
- Flat, flat wall modules in particular with a rectangular base, although preferred - but the wall modules can also be curved so that, for example, the construction of a curved wall section or a cylindrical building (reactor building, etc.) is possible.
- the connecting elements - at least primarily - for a non-positive connection with each other, in particular by screwing or bracing, are designed.
- a positive connection may be provided, in particular for securing previously prepared screw.
- at least two parallel reinforcing rods are combined to form a unit and connected at the end to the same connecting element.
- the respective wall module can be part of a side wall or a top wall or base plate, that is, it is aligned either vertically or horizontally. Accordingly, both vertical and horizontal reinforcing bars with vertical or horizontal connecting elements connected thereto are provided in the installed or installed state in order to connect both side wall modules with one another and with ceiling wall modules with one another and with one another.
- a wall module in the mounting state horizontally extending reinforcing bars fixedly connected to the end having at least one support plate support member, in particular welded, wherein the respective support plate is embraced by a U-shaped saddle element with a base plate and two leg plates, and wherein the leg plates in turn firmly connected to an associated horizontal connecting element, in particular welded.
- the saddle element is preferably made in one piece.
- the saddle element expediently rests with its base surface on an end face of the holding plate and is dimensioned in particular with regard to the distance between the leg plates in such a way that the abovementioned flexible seat is realized. That is, the required flexibility of the connection is preferably realized in this variant by the displaceability of the saddle element relative to the holding plate.
- the respective support element consists of a single block-shaped holding plate, which is firmly connected to a total of two reinforcing bars, in particular welded.
- the respective support element comprises two parallelepiped retaining plates, which are connected to one another via two cuboid transverse plates, wherein the support element with four associated reinforcing bars firmly connected, in particular welded, and wherein each of the two holding plates is encompassed by a connected to a horizontal connecting element saddle element.
- a connection unit located in the wall module therefore comprises a total of four parallel reinforcing rods which are each provided at the end with a connection unit having two connecting elements.
- the frame-like support element in this variant can also be made in one piece in a preferred embodiment.
- the respective horizontal connecting element in the female version comprises a sleeve provided with an internal thread and complementary male version with an externally threaded threaded bolt with associated lock nut, wherein the male connecting element and the female connecting element in the connected state, preferably in the manner of a turnbuckle interact.
- the respective bush is expediently screwed to the end facing the support element on a threaded bolt, which is provided for attachment to the saddle element.
- leg plates of the respective saddle element are aligned parallel to the horizontally extending reinforcing bars and parallel extending receiving slots, which are delimited by slot edges, wherein the respective threaded bolt of the associated connecting element along the receiving slots pressed between the leg plates and in the Area of the slot edges firmly connected to the leg plates, in particular welded.
- a wall module in which in the assembled state vertically extending reinforcing bars fixedly connected to the end of a support member, in particular welded, which has a recess for performing an externally threaded tappet, in conjunction with two unscrewed anchor nuts and possibly existing Engaged by the threaded bolt anchor plates is effective as a vertical connection element.
- the threaded bolt has a slightly smaller diameter than the surrounding seat, which is realized in particular by an associated recess in the support member or by a corresponding recess in an anchor plate.
- the respective support element comprises four parallelepiped-shaped frame plates connected in the manner of a rectangular frame, two frame plates lying opposite each other being designed as holding plates and firmly connected, in particular welded, to a reinforcing bar.
- a vertical connection unit in the wall module thus preferably has two reinforcing bars.
- an embodiment of the wall module is advantageous in which the wall body has a shell, an inner shell and an intermediate core filling in the manner of a sandwich construction, wherein the outer shell and the inner shell via reinforcing elements, in addition to the reinforcing bars of the connection units further elements may be sheared together.
- a building which is composed of a plurality of interconnected via the flexible connecting elements wall modules of the type mentioned, meets the requirements mentioned above in an excellent manner.
- the system can be applied to all buildings which, due to their function in the installations, must withstand the external and internal events mentioned. This means that the system is not only applicable to nuclear power plants, but it can also be used in chemical, military and other fields.
- the element connections are designed so that the specified reinforcement values are to be transferred in the form of a full thrust (100% power transmission).
- Each reinforcing rod is connected to the reinforcement of the follow-up component in such a design, regardless of whether the possible strength is achieved.
- a connector system for a prefabricated construction with a plurality of wall modules can be provided, wherein the connector system comprises one or more components from the following group: • a U-beam or a box in the joint between two
- Wall modules is arranged, and with which the reinforcing rods (10) are screwed,
- Wall modules is arranged, and in which engage the reinforcing bars by means of screwed metal claws form fit,
- the prefabricated building element system according to the invention has, in an advantageous variant, a wall thickness of only 0.40 m and an optional facing shell with a thickness of about 0.10 m. Thus all loads and load connections described above are reliably absorbed.
- the advantages achieved by the invention are in particular that, by providing a "modular system" with prefabricated, standardized wall modules or wall profiles, which are provided with high-quality and flexible connections or connections, which have always been known from the conventional prefabrication advantages in terms
- the invention is not limited to such applications, but can, for example, for non-nuclear industrial plants, military plant or even for ordinary buildings, such as in strong earthquake-prone areas
- FIG. 1 is a partially cutaway perspective view of a building section composed of a plurality of prefabricated wall modules at the time of assembly (FIG. PURE: just before pushing together and connecting the
- FIG. 4 shows an alternative type of horizontal connecting units and the concrete casing of the wall modules in the drawing has been omitted, a first type of horizontal connecting unit, a second type of horizontal connecting unit, a vertical connecting unit, simplified construction drawings for various ones Components of the connection unit according to FIG. 6, simplified design drawings for various components of the connection unit according to FIG. 7, and
- FIG. 11 simplified design drawings for different
- FIG. 12 one of several wall modules in prefabricated construction
- FIG. 13 and 14 a connector system for wall modules according to a first embodiment (U-beam),
- FIG. 15 to 18 a connector system for wall modules according to a second
- FIG. 19 to 25 show a connector system for wall modules according to a third embodiment (terminator),
- FIG. 26 and 27 show a connector system for wall modules according to a fourth
- FIG. 28 and 29 show a connector system for wall modules according to a fifth
- FIG. 30 shows a connector system for wall modules according to a sixth
- Embodiment double-headed anchor
- the wall modules 2 according to the present invention are designed as prefabricated concrete components with connecting units 4 partially cast in the concrete, wherein connecting elements 6 project outwardly from the respective wall body 8 for connection to complementary connecting elements 6 of corresponding neighboring modules.
- connection unit 4 comprises two parallel, equal length reinforcing bars 10, which at their respective ends with the end faces of a parallelepiped mige retaining plate 12 are welded.
- the respective holding plate 12 is encompassed by a U-shaped saddle element 14, which has a base plate 16 and two leg plates 18.
- the respective saddle element 14 is preferably made in one piece (here, however, a composite of several parts variant is shown) and aligned such that the leg plates 18 to some extent form an extension of the reinforcing bars 10 to the outside, which in turn outwardly in the form of a parallel to the Reinforcing bars 10 aligned connecting element 6 continues.
- the respective connecting element 6 comprises an externally threaded threaded bolt 20 which engages at its inner end between receiving slots 22 of the two associated leg plates 18 and is welded to the slot edges 24 with the leg plates 18.
- the outer end of the respective threaded bolt 20 is provided either in a female version with an internally threaded bush 26 or male version with a lock nut 28 so that between complementary connecting elements 6 adjacent wall modules 2, a corresponding non-positive connection in the manner of a turnbuckle connection can be produced ,
- the second type of horizontal connecting unit 4 illustrated in FIG. 7 is constructed in an analog fashion, but has twice the number of connecting elements 6 and reinforcing bars 10. It is therefore on everyone Side two mutually parallel, each encompassed by a saddle element 14 with associated connecting element 6 holding plates 12 are provided, wherein the holding plates 12 are connected to each other via transverse plates 30.
- the frame formed from holding plates 12 and transverse plates 30 may be made in one piece.
- the reinforcing bars 10 are welded to the end faces of the holding plates 12, alternatively to the transverse plates 30. In this way, on each side of the connection unit 4, as it were, a double turnbuckle connection can be realized, which has the flexibility described above.
- FIG. FIG. 8 shows a vertical connection unit 4 with a fundamentally similar operating principle, but with a different construction of the connecting elements 6 in detail.
- the two reinforcing rods 10 are here namely welded to a rectangular frame formed of four frame plates 32 at the end.
- anchor plate 36 is welded to the frame plates 32.
- the diameter of the recess 34 is dimensioned such that a threaded bolt 38, which is also referred to as an anchor bolt, can be pushed through with a certain clearance, that is to say with the formation of an annular gap.
- An anchor nut 40 serves to consolidate and fix a connection produced with a counterpart of an adjacent wall module 2, which is likewise fixed there by means of a corresponding anchor plate 36 which is penetrated by the threaded bolt 38.
- a differentiation according to male and female connection type is not absolutely necessary, but can of course be provided in an alternative embodiment.
- clamping bushes or the like can again be used here in order to connect the opposing ends of threaded bolts 38 of adjacent wall modules 2 to one another.
- the vertical connection just like the horizontal connection, allows a certain flexibility perpendicular to the longitudinal direction of the reinforcing bars 10 of at least 2 millimeters, preferably at least 5 millimeters adjustment margin. In all cases shear, tensile and shear loads are reliably removed and forwarded over the total in the manner of a regular, rectangular grid cast in the concrete of the wall body 8 reinforcing rods 10.
- welds 42 All components and components that are composed in the figures of individual components welded together (welds 42), in an alternative embodiment can also be made in one piece, such as cast or produced by cold or hot forming.
- connectors described below may be substituted for those shown in FIGS. 1-11 shown and described connector - there called “fasteners” - occur and replace them partially or completely or combined or interact with them in a variety of ways.
- FIGS. 12 to 30 several embodiments of connector systems according to the invention for wall modules in reinforced concrete prefabricated design will be explained in more detail with reference to drawings.
- the building is designed as a solid construction of prefabricated elements or prefabricated modules made of reinforced concrete in the form of wall, ceiling, corner elements and the like, hereinafter briefly summarized by the term “wall module”, the term “ Wall element “is used synonymously.
- wall module the term “ Wall element”
- the connections between the prefabricated elements are made with special connectors or connector systems based on
- the prefabricated wall modules can be combined almost anywhere.
- the screw connections meet the requirements for cyclic alternating stresses under seismic action or comparable natural events as well as for extraordinary loads, eg. B. explosions or impact loads.
- a wall section composed of three similar rectangular wall modules 2 is shown by way of example in FIG. 12 shown in perspective. 1. Screw connection type U-beam
- precast elements are continuous, d. H. preferably arranged over the entire edge length of one or more elements extending U-beam, which are provided according to the reinforcement distances of the reinforcing grid with cuts / slots. To compensate for tolerances these are to be provided with excess over the inserted through screw connections of the reinforcing bars.
- the thickness of the U-beams should be at least 20 mm, 25 mm is recommended.
- the connection to the concrete elements is made with nuts which are screwed onto the protruding reinforcing rods or bars provided with an appropriate thread.
- the U-beams are pushed under the connectors and screwed.
- FIG. 13 This connection type is exemplified in FIG. 13 and FIG. 14 illustrates.
- FIG. 13 shows a section through a vertically oriented wall module 2, in this case with an associated attachment shell 1003.
- the U-beams 1004 can be seen, via which the connection to the adjoining wall modules, not shown here, is accomplished.
- the U-beams 1004 rest respectively with their legs 1006 on the edge surfaces of the associated wall modules and to a certain extent form spacers between adjacent wall modules.
- the holes / elongated holes in the legs 1006 of the U-beams 1004, through which the ends of the reinforcing bars 10 are guided, are generously dimensioned in diameter so that the reinforcing bars 10 have corresponding clearance with loosened locknuts 1010, preferably at least 5 mm in each Direction.
- the reinforcing bars 10 advantageously pass through the entire wall module 2 from edge to edge or from junction to junction, respectively. That is, the respective reinforcing bar 10 has at each of its two ends a connector of the type described above which interacts with an associated connector of the adjacent wall module.
- the two connectors at the opposite ends of a reinforcing bar 10 are preferably of the same type and have a similar dimensioning. The same applies to the further connection types described further below.
- FIG. 14 shows the connection thus produced between two wall modules in plan view. Of the wall modules themselves, only the horizontal reinforcing bars 10 are visible in this simplified representation.
- both vertical and horizontal connections between adjacent wall modules can be made in this way.
- box-type screw connection (box) described below is also suitable for both horizontal and vertical connections.
- FIG. 15 in the left half of a perspective view of the reinforcement grid 1012 of a rectangular wall module 2 with each end connected to the reinforcing bars 10 boxes 1014.
- FIG. 15 in the right half of the wall module 2 is shown in the delivery state with applied concrete casting compound.
- Each of the boxes 1014 is connected when joining the wall modules 2 with a corresponding box 1014 of the adjacent wall module 2 by means of a screw connection.
- FIG. FIG. 16 shows a longitudinal section through a box-box combination connected in this way at the connection point of two wall modules 2.
- FIG. 17 and FIG. 18 show two in FIG. 16 corresponding with Roman numerals marked cross sections.
- the respective box 1014 is connected and fixed to the end of a reinforcing bar 10. This is done via a so-called LENTON ringmuffenitati 1016 or similar.
- the conically tapered, provided with an external thread end of the reinforcing rod 10 is screwed into a complementary shaped threaded sleeve 1018 or threaded sleeve, which forms an integral part of the box 1014.
- the connection of the two identically constructed boxes 1014 with each other by an internal connecting pin 1020, which is provided at both ends with an external thread and an associated bolt channel 1022 passes through.
- the screwed-on locknuts 1024 each act on an intermediate anchoring plate 1026 which defines the bolt channel 1022 defining annular sleeve 1028 of the associated box 1014 and thus fix the arrangement.
- the annular end face 1030 of the respective annular sleeve 1028 forms an abutment surface which acts as a stop for the type of a slotted washer
- Anchoring plate 1026 The ring sleeves 1028 of the two boxes 1014 and thus the two boxes 1014 as a whole are thereby pressed firmly against each other in the clamped state.
- the inner diameter of the bolt channel 1022 is greater than the outer diameter of the connecting bolt 1020
- the respective anchoring plate 1026 within the enclosure formed by the walls of the box 1014 has sufficient freedom of movement, and finally also a sufficiently large axial gap between the respective lock nut 1024 and its opposite threaded sleeve / screw sleeve 1018, a very adaptable connection is created.
- the given when not yet tightened locknuts 1024 movement space in all three spatial directions is preferably at least 5 mm.
- FIG. 19 to FIG. 25 illustrates.
- FIG. 21 A single connector is shown in FIG. 21 in perspective and in FIG. 22 shown in a plan view.
- FIG. 23 to FIG. Figures 25 show various sections through individual components of the connector.
- the respective reinforcement bar 10 of the wall module 2 is anchored at the end in an end plate 1034, also referred to as a terminator.
- an end plate 1034 also referred to as a terminator.
- screwing such as using a LENTON threaded sleeve joint or the like, wherein the threaded sleeve 1036 or screw sleeve is positively inserted and fixed in a corresponding bore through the end plate 1034 (see FIG. 24).
- connection of two end plates 1034 again takes place via bolts 1038, pass through the corresponding holes through the end plates 1034 and secured by nuts 1040.
- two bolts 1038 arranged symmetrically and parallel to the center axis of the reinforcing bar 10 are provided.
- the inner diameter of the bolted through 1038 holes in the end plates 1034 is greater than the outer diameter of the respective bolt 1038, so that with loosened or loosened nuts 1040, the desired freedom of movement (ie game) of preferably more than 5 mm in all directions is realized. This is for example apparent from FIG. 24 and FIG. 25 forth.
- the length of the bolt 1038 is expediently dimensioned such that in the final assembly state, a significant gap between the two interconnected end plates 1034 remains.
- gaps are advantageously in the completion of the composite of the wall modules 2 building with a filling material, such as fine-grained concrete or mortar shed. This also applies mutatis mutandis to the gaps, joints and spaces at the joints of adjacent wall modules in the other types of connection described here.
- the distance between adjacent, parallel rebars 10 of FIG. 20 recognizable reinforcing grid 1012 is typically of the order of 200 mm. This value should also be taken as the basis for the other connection variants described here, it being understood that considerable variations are possible depending on the application.
- a typical value for the diameter of the bolts 1038 is on the order of 20 mm or more.
- This connection has a certain similarity to the type U carrier screw connection.
- the screwing of the reinforcing bars is not handled with sleeves, but On the other hand, metal claws are screwed onto the ends of the reinforcing bars to ensure full impact. Furthermore, a metal plate is screwed onto the U-carrier, which completes the carrier profile to the closed rectangular ring. The gap between the wall modules is expediently potted again.
- FIG. 26 This is exemplified in FIG. 26 in perspective and in FIG. 27 shown in section.
- FIG. 27 it can be seen connected to the respective reinforcing rod 10 metal claw 1046. It is made in one piece and has a screwed onto the reinforcing rod 10 threaded sleeve 1048 and arranged at right angles thereto, laterally projecting holding leg 1050 on. The end of the reinforcing bar 10 with the threaded sleeve 1048 is guided through a significant clearance hole in the leg 1052 of the U-beam 1054, so that the holding leg 1050 of the metal claw 1046 is held in the interior of the U-beam 1054. The screwed onto the U-beam 1054 metal plate 1058 closes the U-profile to a box.
- the box disposed between the two wall modules 2 connected together preferably extends over the entire edge length thereof.
- the reinforcing rods 10 are provided at the end with screwed metal claws 1060 analogous to the connection of the type claw I.
- the U-bracket 1062 does not extend over several or all connections of a side edge of the respective wall module 2, but only via the connector itself.
- the fixation is effected by screws 1064 running perpendicular to the longitudinal axis of the reinforcing bars 10, as shown in FIG. 28 in perspective and in FIG. 29 is shown in section.
- connection by double-headed anchor can be used as connection means, which are inserted into corresponding recesses in the wall modules.
- connection system is exemplified in FIG. 30 illustrated by a section through two interconnected wall modules 2.
- two double-headed anchors 1070 arranged at right angles to each other are combined to form an anchor cross 1072.
- the two double-headed anchors 1070 can be firmly connected to one another at the point of intersection of the anchor cross 1072.
- the anchor cross 1072 can also be cast in one piece.
- Each double-headed anchor 1070 has two thickened, radially projecting heads 1074, which are integrally formed on an anchor rod 1076, and which are fixed in a form-fitting manner in corresponding recesses or grooves of the respective associated wall module 2.
- the recesses are expediently potted with a filling material, such as mortar or lightweight concrete.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Foundations (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201280013652.8A CN103459732B (en) | 2011-03-16 | 2012-02-28 | For modular walls and the relevant building of building constructions thing |
JP2013558316A JP5985519B2 (en) | 2011-03-16 | 2012-02-28 | Building wall module for building and building using the same |
EP12709283.1A EP2686497B1 (en) | 2011-03-16 | 2012-02-28 | Wall module for building a structure |
RU2013146018A RU2615538C2 (en) | 2011-03-16 | 2012-02-28 | Wall module for building a structure and associated structure |
PL12709283T PL2686497T3 (en) | 2011-03-16 | 2012-02-28 | Wall module for building a structure |
KR1020137027181A KR102043979B1 (en) | 2011-03-16 | 2012-02-28 | Wall module for building a structure and associated structure |
US14/027,717 US20140013699A1 (en) | 2011-03-16 | 2013-09-16 | Wall module for building a structure, associated structure and connector system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011014179.0 | 2011-03-16 | ||
DE102011014179A DE102011014179A1 (en) | 2011-03-16 | 2011-03-16 | Concrete prefabricated wall module for building e.g. nuclear power station, has connecting element that is connected with reinforcing rod with plane sides whose length is provided at specific value with respect to central position |
DE102012001167.9 | 2012-01-24 | ||
DE102012001167 | 2012-01-24 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/027,717 Continuation US20140013699A1 (en) | 2011-03-16 | 2013-09-16 | Wall module for building a structure, associated structure and connector system |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012123067A1 true WO2012123067A1 (en) | 2012-09-20 |
WO2012123067A8 WO2012123067A8 (en) | 2013-10-03 |
Family
ID=45852505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/000856 WO2012123067A1 (en) | 2011-03-16 | 2012-02-28 | Wall module for building a structure and associated structure |
Country Status (11)
Country | Link |
---|---|
US (1) | US20140013699A1 (en) |
EP (1) | EP2686497B1 (en) |
JP (1) | JP5985519B2 (en) |
KR (1) | KR102043979B1 (en) |
CN (1) | CN103459732B (en) |
AR (1) | AR085418A1 (en) |
HU (1) | HUE025855T2 (en) |
PL (1) | PL2686497T3 (en) |
RU (1) | RU2615538C2 (en) |
TW (1) | TWI551754B (en) |
WO (1) | WO2012123067A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103334535A (en) * | 2013-07-09 | 2013-10-02 | 普帝龙绿色建筑研发(重庆)有限公司 | High-load bearing quick assembly-and-disassembly building blocks, preparation method thereof and construction method of building |
DE102012219209A1 (en) | 2012-10-22 | 2014-04-24 | Areva Gmbh | Wall element for prefabricated buildings |
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CN109930716A (en) * | 2019-03-30 | 2019-06-25 | 山东汇源杭萧钢构有限公司 | Assembled architecture cross connected structure and its manufacturing method |
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CN109763586B (en) * | 2019-01-18 | 2024-05-14 | 湖南远大建工股份有限公司 | Prefabricated wallboard connecting node and construction method thereof |
CN109930716A (en) * | 2019-03-30 | 2019-06-25 | 山东汇源杭萧钢构有限公司 | Assembled architecture cross connected structure and its manufacturing method |
CN113431223A (en) * | 2021-07-01 | 2021-09-24 | 重庆大学 | I-shaped clamping groove type composite shear wall and splicing method thereof |
CN113431223B (en) * | 2021-07-01 | 2022-09-30 | 重庆大学 | I-shaped clamping groove type composite shear wall and splicing method thereof |
GB2609477A (en) * | 2021-08-04 | 2023-02-08 | Laing Orourke Plc | Joints for reinforcing elements in precast concrete constructions |
GB2609477B (en) * | 2021-08-04 | 2024-01-03 | Laing Orourke Plc | Joints for reinforcing elements in precast concrete constructions |
Also Published As
Publication number | Publication date |
---|---|
KR20140018924A (en) | 2014-02-13 |
RU2013146018A (en) | 2015-04-27 |
CN103459732B (en) | 2016-04-20 |
EP2686497A1 (en) | 2014-01-22 |
RU2615538C2 (en) | 2017-04-05 |
WO2012123067A8 (en) | 2013-10-03 |
AR085418A1 (en) | 2013-10-02 |
EP2686497B1 (en) | 2015-09-09 |
TWI551754B (en) | 2016-10-01 |
KR102043979B1 (en) | 2019-11-12 |
TW201243133A (en) | 2012-11-01 |
JP2014511950A (en) | 2014-05-19 |
CN103459732A (en) | 2013-12-18 |
US20140013699A1 (en) | 2014-01-16 |
JP5985519B2 (en) | 2016-09-06 |
PL2686497T3 (en) | 2016-02-29 |
HUE025855T2 (en) | 2016-04-28 |
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