CN103459732A - Wall module for building a structure and associated structure - Google Patents
Wall module for building a structure and associated structure Download PDFInfo
- Publication number
- CN103459732A CN103459732A CN2012800136528A CN201280013652A CN103459732A CN 103459732 A CN103459732 A CN 103459732A CN 2012800136528 A CN2012800136528 A CN 2012800136528A CN 201280013652 A CN201280013652 A CN 201280013652A CN 103459732 A CN103459732 A CN 103459732A
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- Prior art keywords
- modular walls
- bracing piece
- connection
- connection element
- bolt
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- 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
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- 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
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- 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
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- 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
- 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
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- 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
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- 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
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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)
- Foundations (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
A wall module (2) which is designed as a concrete prefabricated building element for building a structure and which can easily be assembled and connected to further such wall modules (2) to form a structure should be designed not only for usual operating loads but additionally also to withstand improbable extreme loads. To that end, the wall module (2) has a wall body (8) having a regular base area and multiple edges, with a plurality of reinforcement rods (10) which all together form a regular reinforcement grid, and which preferably each extend parallel to the edges, and which are cast into the wall body (8), the reinforcement rods (10) each penetrating the wall body (8) substantially from edge to edge, and being provided at their ends with connecting elements (6) which are designed to establish a connection with complementary connecting elements (6) of an immediately adjacent wall element (2), and each connecting element (6) being connected with clearance to the associated reinforcement rod (10) such that it can be moved in a plane which is perpendicular to the longitudinal direction of the reinforcement rod (10) on all sides by at least 2 mm with respect to a provided central position.
Description
The present invention relates to a kind of modular walls that is configured to concrete prefabricated parts, for building building.In addition, the present invention relates to a kind of work building or equipment building of building, the especially nuclear power station of manufacturing by this modular walls of use.
The important building (this building that for example hold the standby electric power unit) in the safety aspect of nuclear facilities are almost implemented as just in situ concrete structure (Ortsbetonkonstruktion) at present.In residential building commonly used, in fact certified prefabrication system can not be used at present.
For the high security of nuclear facilities require and for loading condition EVI(internal action) and the EVA(external action) consideration, usually draw very high reinforcement density.For this reason, most of building structure of nuclear power station or other nuclear power facilities is all implemented with huge structure types.In the situation that this structure types, due to high reinforcement amount, minimum wall thickness is about 0.85 meter at present.
So building/structure must sustain with all loads of the event of Types Below H1-H4 and load combination:
Normal operation (H1):
-lasting load
-variable load, comprise by transportation and the load caused be installed
-combination load
The impact (H2) that the personnel's event caused by outside produces
-blast
Falling of-aircraft
Fire in-exterior zone
The impact (H3) that the event of not predicted by inside produces
-inner the fire occurred
The avalanche of-indoor design
The load of-whereabouts
-inner overflow
-internal explosion
Unlikely event (H4)
-earthquake
-extreme disaster caused by a windstorm
-extreme snow disaster and ice damage
The load of-cyclone, the impact that cyclone attacks
-extreme external temperature
-extreme flood
-extreme precipitation
-object protection (Objektschutz)
-explosion wave
-explosive gas cloud
Although use pre-constructed unit,--due to the consequent standardization for whole planning, structure and building course and optimization, being regarded as is desirable fully--runs into significant difficulty and therefore stagnation in this case so far.This is especially because link technique commonly used in prefabrication so far, and these technology can not meet requirement in the nuclear energy field, or can not overcome the component tolerance allowed of usually meeting.Basically again plan the identical building with identical function for each nuclear power station, this fact has caused following thinking: how can reduce programmed cost and implementation cost.
A kind of reduction may realize by following system: these systems can realize by prefabricated module plan neatly desirable space with and lining.
For the structure proposed requirement in the nuclear power station field corresponding to the peak demand in Building technology and safety technics.Therefore, planning and implementation is very complicated and with high costs.
The enforcement of prefabricated component mode of construction has run into the difficulty about following aspect at present: when mounted, and the connection that the power between each assembly coordinates, and overcome consequent tolerance, and size inaccuracy and orientation inaccuracy.
Therefore, the present invention based on task be, a kind of modular walls that starts described type is proposed, it can and be connected to become building with simple mode and other this modular walls combination, particularly building or building construction group, this building not only designs for common running load, and also bear in addition unlikely extreme load (individually or even in combination occur), such as flood, earthquake, continue rainfall, ice loading, wind loads, whirlwind, extreme ambient temperature, collision impact, airplane falling etc.
According to the present invention, this task solves by the feature of independent claims 1.
Correspondingly, designed a kind of modular walls that is configured to concrete prefabricated parts for building building, this modular walls is with wall body, this wall body tool basic side well-regulated, especially rectangle and a plurality of edge, especially four edges, at its reinforcement grid of formation rule on the whole, preferably respectively with a plurality of bracing pieces of described edge runs parallel, described bracing piece is poured in the wall body, wherein bracing piece passes respectively the wall body basically from edge-to-edge ground, and be provided with Connection Element on its end, the Connection Element that described Connection Element builds for the complementation of the wall elements with direct neighbor connects, and wherein corresponding Connection Element (is at least unclamping, in the state do not connected with complementary Connection Element) with play ground or be connected with associated bracing piece movingly, make in its plane vertical at the longitudinal direction with respect to bracing piece and can both pass at least 2 millimeters with respect to set center in all sides.In the state of straining, be fixedly connected with, this movement is by total ban.
Particularly advantageously and for enough for common requirement in the nuclear power station building, guarantee at least 5 millimeters, preferably until the passing property of about 10 millimeters.
At this, the term wall module broadly explains, and especially also comprises bottom plate and top plate except the interior wall section of building and exterior wall section (sidewall).
Although plane, smooth modular walls, the modular walls that especially has a basic side of rectangle are preferred, yet modular walls can be also crooked, make and for example build crooked wall section or columniform building (reactor building etc.) are possible.
As shown surprisingly, in this way, not only between single module, built flexibly and connected, this connection makes it possible to realize having overcome inevitable component tolerance and the orientation tolerance while installing at the scene, although and the higher flexibility of (or just because of having) single connecting portion arranged under suitable design conditions, but still can realize the composite construction of the enduring high capacity of modular walls, it sustains high shearing force and moment of deflection, and has guaranteed reliably load to be transferred in corresponding anchor point by the module border.
Conform with purpose, Connection Element (at least primitively) is designed for the connection that mutual power coordinates, especially by screwing or being undertaken by tension.In case of necessity, additionally also form fit can be set, connect in particular for the spiral of setting up before fixing.
In preferred expansion scheme, the bracing piece of at least two runs parallel is combined into respectively a unit, and distolateral with identical linkage unit connects.
As the surface has been shown, corresponding modular walls can be the ingredient of sidewall or top wall or bottom plate, so be vertically oriented or horizontal alignment.Correspondingly, in assembling or installment state, bracing piece vertical and level all be provided with connection thereon vertically or the Connection Element of level so that by between side wall module and between the top wall module and connected each other.
In favourable form of implementation, be provided with modular walls, wherein in installment state, the bracing piece of level trend is fixedly connected with the supporting element with at least one holding plate distolaterally, particularly welding, wherein corresponding holding plate is by the U-shaped saddle element encompasses with substrate and two soles (Schenkelplatten), and wherein sole is being fixedly connected with to relevant level connection joint element aspect self, especially welding.The preferred single type of saddle element ground is implemented.
At this, conform with purpose in installment state, the saddle element rests on the end face of holding plate with its basic side, and especially about being designed to make apart from aspect and realizing above mentioned flexible cooperation between sole.That is to say, in this deformation program, preferably by the saddle elements relative, the passing property in holding plate realizes in the flexibility of desired connecting portion.
In a preferred deformation program, corresponding supporting element consists of the holding plate of a unique cuboid shape, and this holding plate is fixedly connected with two bracing pieces altogether, especially welds.
But in the deformation program of an alternative, corresponding supporting element comprises the holding plate of two cuboid shapes, they interconnect by the transverse slat (Querplatten) of two cuboid shapes, wherein the supporting element bracing piece associated with four is fixedly connected with, especially welding, and wherein each of two holding plates by the saddle element encompasses be connected with the level connection joint element.So the linkage unit in modular walls altogether comprises the bracing piece of four runs parallel in this deformation program, they are at the distolateral linkage unit with two Connection Elements that is respectively arranged with.
Supporting element in this deformation program center posture also can be implemented on single type ground in preferred expansion scheme.
In particularly preferred expansion scheme, the Connection Element of corresponding level comprises female socket is set in negative form of implementation, and comprise and be provided with externally threaded bolt in the form of implementation of the complementary positive, it is with relevant locking nut, and wherein positive Connection Element and negative Connection Element preferred mode according to thread in interconnective state cooperate.
Conform with purpose at this, corresponding socket is screwed on bolt on the end towards supporting element, and this bolt is provided for being fixed on the saddle element.
A kind of structure is favourable in addition, wherein the bracing piece of the sole of corresponding saddle element and level trend is parallel-oriented, and the opening that holds with trend in parallel, it forms border by edge of opening, wherein the corresponding bolt of relevant Connection Element is extruded between sole along holding opening, and in the zone of edge of opening, with sole, be fixedly connected with, especially welding.
The deformation program of describing so far especially is suitable for the bracing piece of level and the connection of level.The deformation program that is particularly suitable for vertically connecting is described below.
Be provided with following modular walls in favourable form of implementation: the bracing piece wherein vertically moved towards in installment state is fixedly connected with supporting element distolateral, especially welding, this supporting element has recess for through being provided with externally threaded bolt, this bolt and two grappling nuts (Ankermuttern) of screwing on and in case of necessity exist, anchor slab (Ankerplatten) that passed by bolt together as vertical Connection Element, work.
The flexibility of the vertical connection that the above describes in detail conforms with destination at this and realizes in the following way: bolt has than the slightly less diameter of bearing that surrounds it, and this bearing is especially realized by the relevant recess in supporting element or by the corresponding recess in anchor slab.
What at this, conform with purpose is, corresponding supporting element comprises the frame plate according to interconnective four the cuboid shapes of the mode of rectangle frame, wherein opposed two frame plates are designed to holding plate mutually, and with bracing piece, are fixedly connected with respectively, especially welding.So the vertical linkage unit in modular walls preferably has two bracing pieces.
For described all deformation programs so far, a kind of form of implementation of modular walls is favourable, its mesospore body has shell, inner casing and therebetween core filler according to the mode of sandwich structure type, its housing and inner casing by the anti-promotion of reinforcing element interconnect, wherein reinforcing element also comprises other elements except the bracing piece of linkage unit.
Meet with flying colors by the building by the modular walls of the interconnective a plurality of described types of Connection Element forms flexibly the requirement that beginning is mentioned.
Conform with purpose, when building building, the gap existed between modular walls and may the zone at Connection Element in exist, depression pouring concrete in corresponding wall body.
The system with module prefabricated in the element wall structure/wall section bar of introducing so far with set forth has very high flexibility, and has brought standardization and the optimization of whole structure, planning and building course simultaneously.
This system can be applied to all following building: these building are function in facility and must bear mentioned outside and internal event due to it.This means, this system not only can be applied in nuclear power facility, and it also can use at chemical field, military field and other field.
The element connection is designed to, and makes definite reinforcement value be converted into the form of collision (100% power transmission) fully.Each bracing piece is connected on the stiffener of follow-up parts in this design, and with whether to reach possible proof stress (Beanspruchbarkeit) irrelevant.
Although described the dissimilar connector for wall elements (it is also referred to as modular walls in current description), it has met proposed requirement in outstanding mode, still exist for the requirement of other types and the requirement that changes existing type, in order to provide concrete solution flexibly for the different situations that requires.At this, especially to pursue in structure and from the easy maintenance of material requirements, with low cost connector or connector system, it can be easily and is connected to reliably on the stiffener of wall elements and connects each other.
For this reason, can design a kind of connector system for having the prefabricated component structure of a plurality of modular walls, wherein connector system comprises one or more parts in following group:
● U-shaped supporting mass or box, it is arranged in two gaps between modular walls, and bracing piece (10) tightens with it,
● U-shaped supporting mass or box, it is arranged in two gaps between modular walls, and bracing piece is connected to wherein by the metal claw form fit on screwing ground,
● by the composite construction of interconnective two closure plate of spiral bolt or box, wherein each closure plate or each box are tightened with one of bracing piece,
● double headed stud.
In a favourable deformation program, pre-constructed unit system according to the present invention only has the wall thickness of 0.40m and the additional shell that optional thickness is about 0.10m.Thus, bear reliably above-described all loads and load combination.
The advantage realized by the present invention especially is, by " modular system " with prefabricated, standardized modular walls or wall section bar (it is provided with high-quality and connecting portion or linkage flexibly) is provided, in traditional prefabricated component is built, the known advantage about planning time and enforcement time and cost and efficiency aspect can be transferred to the construction for the building of nuclear power facility for a long time.But the present invention is not limited to this application target certainly, but for example also can be for the industrial facility of non-nuclear energy, military installations or also for general building, for example in being subject to the zone that violent earthquake threatens.
Below by accompanying drawing, further set forth different embodiments of the invention.Wherein respectively in accompanying drawing that very simplify and schematic:
Fig. 1 shows when mounted the phantom drawing that the part of carving the building section that (or rather: before soon modular walls being pushed together and connecting) assembled in the prefabricated component mode of construction by a plurality of modular walls is dissectd;
Fig. 2 shows the top view (front view) according to the building section of Fig. 1;
Fig. 3 shows the details of the middle section in Fig. 2, and it is with select enlargedly, Connection Element between modular walls;
Fig. 4 there is shown the details in Fig. 3 in perspective;
Fig. 5 shows the similar view with Fig. 4, but wherein shows the type of linkage unit alternative, level on the one hand, and has saved in the drawings on the other hand the concrete-shell of modular walls;
Fig. 6 shows the first kind of the linkage unit of level;
Fig. 7 shows the Second Type of the linkage unit of level;
Fig. 8 shows vertical linkage unit;
Fig. 9 shows the constructional drawing according to the simplification of the different component of the linkage unit of Fig. 6;
Figure 10 shows the constructional drawing according to the simplification of the different component of the linkage unit of Fig. 7;
Figure 11 shows the constructional drawing according to the simplification of the different component of the linkage unit of Fig. 8;
Figure 12 shows the wall section of being assembled in the prefabricated component mode of construction by a plurality of modular walls of building;
Figure 13 and Figure 14 show according to the connector system of the modular walls of the first form of implementation (U-shaped supporting mass);
Figure 15 to Figure 18 show according to the connector system of the modular walls of the second form of implementation (box, Box);
Figure 19 to Figure 25 shows according to the connector system of the modular walls of the 3rd form of implementation (terminator);
Figure 26 and Figure 27 show according to the connector system of the modular walls of the 4th form of implementation (pawl I);
Figure 28 and Figure 29 show according to the connector system of the modular walls of the 5th form of implementation (pawl II), and;
Figure 30 shows according to the connector system of the modular walls of the 6th form of implementation (double headed stud).
Identical or act on identical parts be provided with identical Reference numeral in institute's drawings attached.
Show the first kind of the linkage unit 4 of level with perspective fashion in Fig. 6.Linkage unit 4 comprises bracing piece 10 two runs parallel, equal length, and they are in the end face welding of the holding plate 12 of its corresponding end and cuboid shape.Corresponding holding plate 12 is surrounded by the saddle element 14 of U-shaped, and this saddle element has substrate 16 and two soles 18.(yet the deformation program be comprised of a plurality of single parts is shown) implemented on corresponding saddle element 14 preferred single type ground here, and be oriented to and make sole 18 form to a certain extent the outside prolongation of bracing piece 10, this prolongation extends outwardly into again in the configuration of the Connection Element 6 parallel-oriented with bracing piece 10.Corresponding Connection Element 6 comprises and is provided with externally threaded bolt 20, and this bolt is engaged in the holding between opening 22 of sole 18 of two associations within it on end, and on edge of opening 24 with sole 18 welding.The outer end of corresponding bolt 20 is provided with the socket 26 with internal thread in negative form of implementation, perhaps in positive form of implementation, be provided with locking nut 28, make the corresponding power that can set up according to the thread connected mode between the Connection Element 6 of the complementation of adjacent modular walls 2 be connected.
Respective design by parts, the length of the substrate 16 of especially corresponding saddle element 14 and width are than the length of the holding plate 12 of the holding plate 12 surrounded by saddle element 14 and the design of width, guaranteed certain laterally passing property of saddle element 14, and also guaranteed relevant Connection Element 6 with respect to certain laterally passing property of the bracing piece 10 in the wall body 8 that is cast in regularly modular walls 2, especially pass at least 2 millimeters on any direction of the longitudinal direction perpendicular to bracing piece 10, preferably at least 5 millimeters.Basically the wall body 8 of cuboid shape is provided with corresponding depression in the zone of corresponding saddle element 14, makes and has in fact provided passing property.In this way, can compensate when needed during fabrication or inevitable component tolerance when linkage is strained.
The Second Type of the linkage unit 4 of level shown in Figure 7 builds like complete class aspect operating principle, yet has Connection Element 6 and the bracing piece 10 of twice quantity.Therefore, be provided with two holding plates 12 that are parallel to each other and arrange, surrounded by the saddle element 14 with related Connection Element 6 respectively on every side, wherein holding plate 12 interconnects by transverse slat 30.The framework formed by holding plate 12 and transverse slat 30 can be implemented on single type ground.Bracing piece 10 welds with the end face of holding plate 12, alternatively with transverse slat 30 welding.In this way, can realize to a certain extent that on each side of linkage unit 4 two threads connect, it has above-described flexibility.
Fig. 8 shows vertical linkage unit 4, and it has substantially similar operating principle, yet has the different structure in detail of Connection Element 6.Two bracing pieces 10 weld at the distolateral rectangle frame with being formed by four frame plates 32 at this.Rectangular frame on the inboard of bracing piece 10, the anchor slab 36 that is provided with central indentation 34 is welded on frame plate 32.The diameter dimension of recess 34 is arranged so that can be with certain play, also in the situation that form annular gap and intert and mistake also referred to as the bolt 38 of crab-bolt.Grappling nut 40 is for strengthening and fixing the connection of setting up by the counterpart of adjacent modular walls 2, and this is connected to there and fixes by anchor slab 36 corresponding, that passed by bolt 38 equally.Differentiation according to positive and negative connection type is not necessarily essential at this, yet but can certainly arrange in the configuration of alternative.Alternatively, also can also use and clamp socket etc. at this, in order to the end opposite each other of the bolt of adjacent wall module 2 38 is interconnected.
Still importantly, as the linkage of level, vertical linkage allows the flexibility to a certain degree perpendicular to the longitudinal direction of bracing piece 10, the move place that this flexibility is at least 2 millimeters, preferred at least 5 millimeters.
In all situations, push away load, draw load and shear-loaded to eliminate and transmit by the bracing piece 10 be cast in the concrete of wall body 8 according to regular square-grid mode generally reliably.
But, in the form of implementation of alternative, (sealing wire 42) all parts that are comprised of the single parts that are welded to each other in the accompanying drawings and member also can be implemented on single type ground, for example pour into a mould or manufacture by cold forming or hot forming.
The type of the connector be described below can appear at the position (being called there " Connection Element ") of shown in Fig. 1 to Figure 11 and described connector, and partly or completely it is substituted, or in many ways with its in conjunction with or interact.
Further illustrate a plurality of embodiment according to modular walls connector system of the present invention for the reinforced concrete precast assembling mode of construction by accompanying drawing in Figure 12 to Figure 30.
What for the example below all, be suitable for is, building are embodied as the macrostructure thing of prefabricated component element that the steel concrete by wall elements, top element, angle element etc. form forms or prefabricated module composition, by term " modular walls ", summarize briefly hereinafter, wherein term " wall elements " is synonymously used.Connection between prefabricated element by special connector (English: Connector) or connector system based on screwing to connect, realize.Prefabricated modular walls each other almost can any combination.
Under earthquake effect or in similar natural event situation and special load for example explode or the impact load situation under, screw to connect and meet the requirement in the periodic replacement demand side.
The wall section be comprised of modular walls 2 three same types, rectangle exemplarily illustrates with perspective fashion in Figure 12.
1.U the spiral of shape supporting mass type connects
Especially be furnished with U-shaped supporting mass coherent, that preferably extend on the whole edge length at one or more element between the prefabricated component element of implementing as the steel concrete element, its corresponding to reinforcement of strengthening grid apart from and be provided with recess/elongated hole.For tolerance balancing, they are provided with the allowance (Uebermass) of the spiral connecting portion of crossing with respect to interting of bracing piece.
The thickness of U-shaped supporting mass should be at least 20mm, recommends 25mm.Connection to concrete element is undertaken by nut, and these nut drivings are to outstanding, the distolateral bracing piece or rod that is provided with corresponding screw thread.
Because the elongated hole in the U-shaped supporting mass must have for tolerance balancing with respect to the obvious allowance of spiral connecting portion, therefore screw/nut or the pad with processed crimping conforms with purpose, in order to guarantee enough bearing surfaces.
The U-shaped supporting mass is pushed under connector and tightens.
This connection type is exemplarily shown in Figure 13 and Figure 14.
At this, Figure 13 shows the cross section of the modular walls 2 be vertically oriented, and is with related additional shell 1003 here.Can see U-shaped supporting mass 1004 on the top edge of modular walls 2 and lower limb, realize to the connection of the modular walls of unshowned adjacency here by it.U-shaped supporting mass 1004 rests on the edge surface of associated modular walls with its pin 1006 respectively, and between adjacent modular walls, form to a certain extent apart from retainer.For the reliable connection between U-shaped supporting mass 1004 and modular walls 2, bracing piece 10 from wall elements, stretch out, be provided with externally threaded end (spiral connecting portion) the guiding elongated hole through the association the pin of U-shaped supporting mass there, and correspondingly by the locking nut 1010 of screwing on from outside, fix.
Boring/elongated hole in the pin 1006 of U-shaped supporting mass 1004 (wherein the guiding of the end of bracing piece 10 is through these boring/elongated holes) designs significantly at diametrically, make bracing piece 10 in the situation that loosening locking nut 1010 has corresponding play, be preferably 5mm at least on each direction.
Bracing piece 10 advantageously passes respectively whole modular walls 2 from edge to edge or from connecting portion to connecting portion ground.That is to say, corresponding bracing piece 10 is described the connector of type above having on each of two end, the associated connector interaction of this connector and the modular walls of adjacency.Two connector preferred types on the contrary end of bracing piece 10 are identical, and have similar size.Other connection types that corresponding content also is applicable to the following describes.
Figure 14 overlooks the connection between two modular walls that there is shown such foundation.In the view of this simplification, can only see the bracing piece 10 of level from modular walls itself.
In the reinforcement grid situation of correspondingly implementing, can set up in this way connection vertical and level between the modular walls of adjacency.
2. the spiral of box type connects
The spiral connection of the box be described below (Kasten) type also is applicable to the connection of level and vertical connection.
This connection type illustrates by Figure 15 to Figure 18.
At this, Figure 15 partly there is shown the phantom drawing of the reinforcement grid 1012 of rectangular wall module 2 on a left side, and it is with respectively at the distolateral box 1014 be connected on bracing piece 10.On the right side, partly there is shown with the modular walls 2 in the delivery status of the concrete casting castable applied.When modular walls 2 is engaged with the associated box 1014 of adjacent modular walls 2, each of box 1014 connects and is connected by spiral.
Figure 16 shows the longitudinal section of passing through interconnective like this box-box combination at the connecting portion of two modular walls 2.
Figure 17 and Figure 18 show two cross sections of correspondingly using the Roman number mark in Figure 16.
On the side towards modular walls 2, corresponding box 1014 connects and is fixed on the end of bracing piece 10.This is by so-called LENTON screw socket linkage (Schraubmuffenverbindung) 1016 or carry out in a similar manner.That the taper of bracing piece 10 attenuates, be provided with in the threaded sleeve 1018 or screw socket that externally threaded end is screwed to complementary moulding for this reason, it forms the ingredient of the integral body of box 1014.
Two box 1014 connections to each other of constructing are similarly undertaken by inner connecting bolt 1020, and this connecting bolt all is respectively arranged with external screw thread two ends, and through associated bolt path 10 22.By the form anchor 1026 in the middle of being positioned at, the ring sleeve 1028 to the restriction bolt path 10 22 of associated box 1014 is loaded the locking nut 1024 of screwing on respectively, so and will install fixing.The annular end face 1030 of corresponding ring sleeve 1028 has formed the seating surface of the form anchor 1026 worked as backstop, build for the pad mode according to fluting at this.The ring sleeve 1028 of two boxes 1014 and thus two boxes 1014 in the state of tensioning, relative to each other press regularly thus generally.
Because the interior diameter of bolt path 10 22 is greater than the external diameter of connecting bolt 1020 on the one hand, there is the abundant exercise free space in the encirclement that corresponding form anchor 1026 forms at the wall by box 1014 on the other hand, and finally corresponding locking nut 1024 and and its opposed threaded sleeve/screw socket 1018 between have enough large end play, so realized can be very well can adaptation connection.At this, the freedom of motion space provided on all three direction in spaces in locking nut 1024 situations that not yet tighten is preferably at least 5mm.
3. the spiral of terminator type connects
Be equally applicable to another connection type of the linkage of level and vertical linkage shown in Fig. 9 to Figure 25.
At this, in Figure 21, with perspective fashion and in Figure 22, with top view, single connector is shown.Figure 23 to Figure 25 shows by the different cross section of each member of connector.
In this connection type, the corresponding bracing piece 10 of modular walls 2 is in the distolateral closure plate 1034 be anchored on also referred to as terminator.This especially can be undertaken by screwing, and for example by using LENTON screw socket linkage etc., wherein threaded sleeve 1036 or screw socket form fit ground insert through in the respective bore of closure plate 1034 and fixing (referring to Figure 24).
The connection of two closure plate 1034 is undertaken by spiral bolt 1038 again, and spiral bolt 1038 passes associated boring and fixes by nut 1040, wherein holes through closure plate 1034.The steel plate correspondingly drilled 1042 between nut 1040 and closure plate 1034 is to a certain extent as pad.
In this embodiment, the spiral bolt 1038 that is provided with two symmetrically and is arranged in parallel with the axis of bracing piece 10.
But the also good suitability of linkage importantly still here, be complementary for orientation inexactness with inevitable manufacturing tolerance or size inexactness and while installing.For this reason, the interior diameter of the boring of being passed by spiral bolt 1038 in closure plate 1034 is greater than the external diameter of corresponding spiral bolt 1038, make in the situation that the desirable freedom of motion that unclamp or loosening nut 1040 has realized preferably surpassing in all directions 5mm (also: play).This for example obtains from Figure 24 and Figure 25.
The length of spiral bolt 1038 conforms with destination and is designed to, and makes in end-state is installed and remain with obvious gap between two interconnective closure plate 1034.Advantageously pour into a mould completing in the housing situation be comprised of modular walls 2 with packing material such as fine grained concrete or cement in this gap.According to this meaning, this also is applicable to Shang gap, junction, gap and the space of modular walls adjacent in other connection type situations described here.
Distance between adjacent, the parallel bracing piece 10 of the reinforcement grid 1012 that can see in Figure 20 is typically at the order of magnitude of 200mm.This value is roughly also that as described herein other connect the basis of deformation program, and wherein according to applicable cases, obvious change is also possible certainly.The representative value of the diameter of spiral bolt 1038 is at 20mm or the larger order of magnitude.
4. the spiral of pawl I type connects
This linkage is connected with the spiral of U-shaped supporting mass type the similitude had to a certain extent.Not tightening of bracing piece completes by cover joint (Muffen), but metal claw is screwed on the end of bracing piece, and it has guaranteed overlap joint (Vollstoss) fully.In addition, metal sheet is screwed on the U-shaped supporting mass, this metal sheet supplements the supporting mass section bar into closed straight-flanked ring.Gap between modular walls conforms with destination and is poured into a mould again.
This exemplarily illustrates with perspective fashion in Figure 26, and with cross section, illustrates in Figure 27.
See the metal claw 1046 be connected with corresponding bracing piece 10 in Figure 27.Its single type ground is implemented, and the maintenance pin 1050 that has the threaded sleeve 1048 be screwed on bracing piece 10 and meet at right angles with it and arrange, side is outstanding.Provide the boring of obvious play in the pin 1052 of the end guiding that is threaded sleeve pipe 1048 through U-shaped supporting mass 1054 of bracing piece 10, make the maintenance pin 1050 of metal claw 1046 be fixed on the inside of U-shaped supporting mass 1054.The metal sheet 1058 be screwed on U-shaped supporting mass 1054 is box by the sealing of U-shaped section bar.
The linkage situation that is similar to U-shaped supporting mass type is such, is arranged in two boxes between interconnective modular walls 2 and preferably extends on its whole edge length.
5. the spiral of pawl II type connects
In this connection type situation, be similar to the linkage of pawl I type, bracing piece 10 is at the distolateral metal claw 1060 of screwing on that is provided with.Different from it, U-shaped folder 1062 does not extend on a plurality of or all connecting portions of the lateral edges of corresponding modular walls 2, but only in originally extension with it of connector.The fixing screw 1064 by the trend of the longitudinal axis perpendicular to bracing piece 10 carries out, as in Figure 28 with perspective fashion and in Figure 29 shown in cross section.
6. by the connection of double headed stud
Finally, for the connection type of describing so far, can use so-called double headed stud as linkage alternatively or additionally, it is placed in the corresponding depression in modular walls.Thus, guaranteed the possibility of the pulling force transmission of corresponding parietal suture gap.
This connected system exemplarily illustrates by the cross section by two interconnective modular walls 2 in Figure 30.In this example, two double headed studs 1070 that are oriented relative to one another to arranged at right angles are combined into anchor saltire (Ankerkreuz) 1072.Especially, two double headed studs 1070 can be fixedly connected to each other on the crosspoint of anchor saltire 1072.Anchor saltire 1072 also can the cast of single type ground.Certainly, also can use alternatively simple double headed stud 1070.
Each double headed stud 1070 has heads 1,074 two thickenings, radially-protruding, and it is molded on tie-rod 1076 distolateral, and fixes to form fit in the corresponding depression of associated respectively modular walls 2 or groove.After installing, depression conforms with destination and pours into a mould with packing material such as cement or light weight concrete construction.
The Reference numeral table
2 modular walls
4 linkage units
6 Connection Elements
8 wall bodies
10 bracing pieces
12 holding plates
14 saddle elements
16 substrates
18 soles
20 bolts
22 hold opening
24 edge of opening
26 sockets
28 locking nuts
30 transverse slats
32 frame plates
34 recesses
36 anchor slabs
38 bolts
40 grappling nuts
42 sealing wires
1003 additional shells
1004 U-shaped supporting masses
1016 pin
1008 bracing pieces
1010 locking nuts
1012 strengthen grid
1014 boxes/Box
1016 screw socket linkages
1018 threaded sleeves
1020 connecting bolts
1022 bolt passages
1024 locking nuts
1026 form anchors
1028 ring sleeves
1030 end faces
1034 closure plate
1036 threaded sleeves
1038 spiral bolts
1040 nuts
1042 steel plates
1046 metal claws
1048 threaded sleeves
1050 keep pin
1052 pin
1054 U-shaped supporting masses
1058 metal sheets
1060 metal claws
1062 U-shaped folders
1064 screws
1070 double headed studs
1072 anchor saltires
1074 heads
1076 tie-rods
Claims (17)
1. a modular walls (2) that is configured to concrete prefabricated parts, for building building, this modular walls is with wall body (8), this well-regulated basic side of wall body tool and a plurality of edge, at its a plurality of bracing pieces (10) of the reinforcement grid of formation rule on the whole, described bracing piece is poured in wall body (8), wherein bracing piece (10) passes respectively wall body (8) basically from edge-to-edge ground, and be provided with Connection Element (6) on its end, the Connection Element (6) that described Connection Element builds for the complementation of the modular walls (2) with direct neighbor connects, and wherein corresponding Connection Element (6) connects with associated bracing piece (10) with play ground, make in its plane vertical at the longitudinal direction with bracing piece (10) and can both pass at least 2 millimeters with respect to set center in all sides.
2. modular walls according to claim 1 (2), its basic side with rectangle and four edges, wherein said bracing piece (10) respectively with described edge runs parallel.
3. modular walls according to claim 1 and 2 (2), wherein guarantee the passing property of at least 5 millimeters.
4. according to the described modular walls of one of claims 1 to 3 (2), wherein said Connection Element (6) is designed for the connection that mutual power coordinates, especially by the connection screwed.
5. according to the described modular walls of one of claim 1 to 4 (2), wherein the bracing piece of at least two runs parallel (10) is combined into respectively linkage unit (4), and is connected at distolateral and same Connection Element (6).
6. according to the described modular walls of one of claim 1 to 5 (2), wherein in installment state, the bracing piece (10) of level trend is fixedly connected with the supporting element with at least one holding plate (12) distolateral, particularly welding, wherein corresponding holding plate (12) is surrounded by the U-shaped saddle element (14) with substrate (16) and two soles (18), and wherein said sole (18) is being fixedly connected with to relevant level connection joint element (6) aspect self, especially welding.
7. modular walls according to claim 6 (2), wherein corresponding supporting element consists of the holding plate (12) of a unique cuboid shape, and this holding plate is fixedly connected with two bracing pieces (12) altogether, especially welds.
8. modular walls according to claim 7 (2), wherein corresponding supporting element comprises the holding plate (12) of two cuboid shapes, they interconnect by the transverse slat (30) of two cuboid shapes, wherein this supporting element bracing piece (10) associated with four is fixedly connected with, especially welding, and wherein each saddle element (14) be connected with level connection joint element (6) of two holding plates (12) surrounds.
9. according to the described modular walls of one of claim 6 to 8 (2), wherein the Connection Element (6) of corresponding level comprises female socket (26) is set in negative form of implementation, and comprise and be provided with externally threaded bolt (20) in the form of implementation of the complementary positive, it is with relevant locking nut (28), and wherein positive Connection Element (6) and negative Connection Element (6) mode according to thread in interconnective state cooperate.
10. modular walls according to claim 9 (2), wherein to be screwed to bolt (20) on the end towards supporting element upper for corresponding socket (26), and this bolt is provided for being fixed on saddle element (14).
11. modular walls according to claim 10 (2), wherein the sole (18) of corresponding saddle element (14) is parallel-oriented with the bracing piece (10) of level trend, and what have trend in parallel holds opening (22), it forms border by edge of opening (24), wherein the corresponding bolt (20) of relevant Connection Element (6) is extruded between sole (18) along holding opening (22), and in the zone of edge of opening (24), with sole (18), be fixedly connected with, especially welding.
12. according to the described modular walls of one of claim 1 to 11 (2), the bracing piece (10) wherein vertically moved towards in installment state is fixedly connected with supporting element distolateral, especially welding, this supporting element has recess for through being provided with externally threaded bolt (38), this bolt and two grappling nuts (40) of screwing on and in case of necessity exist, anchor slab (36) that passed by bolt (38) together as vertical Connection Element (6), work.
13. modular walls according to claim 12 (2), wherein corresponding supporting element comprises the frame plate (32) according to interconnective four the cuboid shapes of the mode of rectangle frame, wherein opposed two frame plates (32) are fixedly connected with bracing piece (10) respectively mutually, especially welding.
14. according to the described modular walls of one of claim 1 to 13 (2), its mesospore body (8) has shell, inner casing and therebetween core filler according to the mode of sandwich structure type, wherein said shell and inner casing by the anti-promotion of reinforcing element interconnect.
15. a building, it is by a plurality ofly forming according to the described modular walls of one of claim 1 to 14 (2) by Connection Element (6) is interconnective.
16. building according to claim 15, wherein in the gap existed between modular walls (2) and packing material for depression that exist in case of necessity, in corresponding wall body (8), especially use pouring concrete in the zone of Connection Element (6).
17. a connector system, for having a plurality of prefabricated component structures according to the described modular walls of one of claim 1 to 13 (2), wherein connector system comprises one or more parts in following group:
● U-shaped supporting mass (1004,1054,1062) or box (1014), it is arranged in the gap between two modular walls (2), and bracing piece (10) tightens with it,
● U-shaped supporting mass (1004,1054,1062) or box (1014), it is arranged in the gap between two modular walls (2), and bracing piece (10) is connected to wherein by the metal claw on screwing (1046,1060) form fit ground,
● by the composite construction of interconnective two closure plate of spiral bolt (1020,1038) (1034) or box (1014,1054), wherein each closure plate (1034) or each box (1014,1054) are all tightened with one of bracing piece (10),
● double headed stud (1070).
Applications Claiming Priority (5)
| 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 | 2012-01-24 | ||
| DE102012001167.9 | 2012-01-24 | ||
| PCT/EP2012/000856 WO2012123067A1 (en) | 2011-03-16 | 2012-02-28 | Wall module for building a structure and associated structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103459732A true CN103459732A (en) | 2013-12-18 |
| CN103459732B CN103459732B (en) | 2016-04-20 |
Family
ID=45852505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280013652.8A Expired - Fee Related CN103459732B (en) | 2011-03-16 | 2012-02-28 | For modular walls and the relevant building of building constructions thing |
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) |
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| CN107075865A (en) * | 2014-08-18 | 2017-08-18 | 德勒斯勒环保技术有限责任公司 | With the concrete structure of module structure mode |
| CN108603370A (en) * | 2015-12-02 | 2018-09-28 | B.T.创新公司 | To engage the tensioning lock with adapter of precast concrete part |
| CN110872868A (en) * | 2019-11-08 | 2020-03-10 | 浙江中清大建筑产业化有限公司 | Enhanced anchor-pulling type plate column node connecting device |
| CN112119193A (en) * | 2018-05-17 | 2020-12-22 | Kcl设计顾问有限公司 | PPVC connector |
| CN113338478A (en) * | 2021-06-23 | 2021-09-03 | 重庆大学 | A assembled building wallboard for build fast |
| CN117988494A (en) * | 2024-04-03 | 2024-05-07 | 西南石油大学 | Floor slab structure convenient to splice rapidly and splicing method |
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| DE102012219209A1 (en) | 2012-10-22 | 2014-04-24 | Areva Gmbh | Wall element for prefabricated buildings |
| CN103334535B (en) * | 2013-07-09 | 2015-08-19 | 普帝龙绿色建筑研发（重庆）有限公司 | High load-bearing ready-packaged building block and manufacture method thereof and building construction process |
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| JP5791777B1 (en) * | 2014-11-06 | 2015-10-07 | 鹿島建設株式会社 | Joining structure and joining method |
| DE102016106526A1 (en) * | 2016-04-08 | 2017-10-12 | Wobben Properties Gmbh | Connecting body and method for connecting partial ring segments |
| AU2017256948B2 (en) * | 2016-04-28 | 2021-11-25 | Lucobit Ag | System for wall to wall connection for precast shear walls and method thereof |
| DE102016216771A1 (en) | 2016-09-05 | 2018-03-08 | Max Aicher Gmbh & Co. Kg | Multi-layer wall for a building |
| GB2562741A (en) * | 2017-05-23 | 2018-11-28 | Rolls Royce Power Eng Plc | Protective superstructure for a nuclear power plant |
| DE102018220289B4 (en) | 2018-02-15 | 2022-01-13 | Max Aicher Gmbh & Co. Kg | Multi-layer wall for absorbing dynamic stress in a structure |
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| CN112031232A (en) * | 2020-09-30 | 2020-12-04 | 江苏建筑职业技术学院 | Connecting piece of assembled floor slab and using method |
| CN113431223B (en) * | 2021-07-01 | 2022-09-30 | 重庆大学 | I-shaped clamping groove type composite shear wall and splicing method thereof |
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- 2012-02-28 KR KR1020137027181A patent/KR102043979B1/en active IP Right Grant
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107075865A (en) * | 2014-08-18 | 2017-08-18 | 德勒斯勒环保技术有限责任公司 | With the concrete structure of module structure mode |
| CN107075865B (en) * | 2014-08-18 | 2019-06-04 | 德勒斯勒环保技术有限责任公司 | With the concrete structure of module make |
| CN108603370A (en) * | 2015-12-02 | 2018-09-28 | B.T.创新公司 | To engage the tensioning lock with adapter of precast concrete part |
| CN106555447A (en) * | 2016-09-30 | 2017-04-05 | 中国建筑股份有限公司 | T-shaped flexible joint coupled wall with pre-buried seam beam section and its construction method |
| CN112119193A (en) * | 2018-05-17 | 2020-12-22 | Kcl设计顾问有限公司 | PPVC connector |
| CN110872868A (en) * | 2019-11-08 | 2020-03-10 | 浙江中清大建筑产业化有限公司 | Enhanced anchor-pulling type plate column node connecting device |
| CN110872868B (en) * | 2019-11-08 | 2021-07-02 | 浙江中清大建筑产业化有限公司 | Enhanced anchor-pulling type plate column node connecting device |
| CN113338478A (en) * | 2021-06-23 | 2021-09-03 | 重庆大学 | A assembled building wallboard for build fast |
| CN117988494A (en) * | 2024-04-03 | 2024-05-07 | 西南石油大学 | Floor slab structure convenient to splice rapidly and splicing method |
| CN117988494B (en) * | 2024-04-03 | 2024-06-07 | 西南石油大学 | Floor slab structure convenient to splice rapidly and splicing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014511950A (en) | 2014-05-19 |
| WO2012123067A1 (en) | 2012-09-20 |
| AR085418A1 (en) | 2013-10-02 |
| TW201243133A (en) | 2012-11-01 |
| CN103459732B (en) | 2016-04-20 |
| RU2013146018A (en) | 2015-04-27 |
| EP2686497A1 (en) | 2014-01-22 |
| EP2686497B1 (en) | 2015-09-09 |
| PL2686497T3 (en) | 2016-02-29 |
| WO2012123067A8 (en) | 2013-10-03 |
| HUE025855T2 (en) | 2016-04-28 |
| US20140013699A1 (en) | 2014-01-16 |
| RU2615538C2 (en) | 2017-04-05 |
| JP5985519B2 (en) | 2016-09-06 |
| KR102043979B1 (en) | 2019-11-12 |
| TWI551754B (en) | 2016-10-01 |
| KR20140018924A (en) | 2014-02-13 |
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