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EP0631022A2 - Elément tridimensionnel pour la construction d'ouvrages et procédé pour sa fabrication - Google Patents

Elément tridimensionnel pour la construction d'ouvrages et procédé pour sa fabrication Download PDF

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Publication number
EP0631022A2
EP0631022A2 EP94106923A EP94106923A EP0631022A2 EP 0631022 A2 EP0631022 A2 EP 0631022A2 EP 94106923 A EP94106923 A EP 94106923A EP 94106923 A EP94106923 A EP 94106923A EP 0631022 A2 EP0631022 A2 EP 0631022A2
Authority
EP
European Patent Office
Prior art keywords
ceiling
spatial
formwork
prefabricated
prefabricated concrete
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP94106923A
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German (de)
English (en)
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EP0631022A3 (fr
EP0631022B1 (fr
Inventor
Karl Seitz
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Individual
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Individual
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Publication date
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Publication of EP0631022A2 publication Critical patent/EP0631022A2/fr
Publication of EP0631022A3 publication Critical patent/EP0631022A3/fr
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Publication of EP0631022B1 publication Critical patent/EP0631022B1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • 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
    • E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
    • E04B1/34815—Elements not integrated in a skeleton
    • E04B1/34823—Elements not integrated in a skeleton the supporting structure consisting of concrete

Definitions

  • the invention relates to a structure comprising at least one spatial body as a free-standing raw or prefabricated building cell and method for producing the spatial body.
  • the object of the invention is to provide a room body which can be easily manufactured with high precision, can be easily transported from the place of manufacture to the building site, and can also be easily assembled without a crane, and which makes up the most diverse single or multi-storey buildings can be created with a wide range of variations, such as B. hall installations and exhibition stands - should only be used for temporary purposes and should then be easy to dismantle and can be used again for other structures in a different design and which form waterproof outer ceilings with a long service life without difficulty.
  • the room body I is composed of two prefabricated components 1 and 2, which are preferably made of concrete.
  • the prefabricated concrete component 1 consists of a rectangular ceiling section 3 of length "1" and width "b1". At the outer corners on the underside of the ceiling section 3, aligned with the outer longitudinal side 4, there are two approximately vertical supports 5 and 6 of the same height h.
  • the prefabricated concrete component 2 in turn consists of a rectangular ceiling section 7 of length "1" and width "b2". At the outer corners on the underside of the ceiling section 7, aligned with the outer longitudinal side 8, there are also two approximately vertical supports 9 and 10 of the height "h”.
  • the lengths "1" of the ceiling sections 3 and 7 of the two prefabricated concrete components 1 and 2 match, the widths "b1" and "b2" can be the same or different. Furthermore, the supports 5 and 6 of the prefabricated concrete component 1 and the supports 9 and 10 of the prefabricated concrete component 2 each have the same height "h”.
  • the upright two prefabricated concrete components 1 and 2 together form the free-standing spatial body I by supporting each other on their end faces along their inner longitudinal sides 11 and 12.
  • the assembled from the ceiling sections 3 and 7 two-part ceiling of the room body I is supported by the four supports 5, 6, 9 and 10. Drainage systems can be integrated into the top of the ceiling in various ways and connection means can be provided for a room body that is supported on the ceiling.
  • the ceiling can be adapted to the static conditions by means of transverse and longitudinal beams.
  • the two prefabricated concrete components 1 and 2 of the spatial body according to the invention each form a rigid double-joint frame in the longitudinal direction along their long sides.
  • prefabricated concrete components 1 and 2 of the spatial body I form a three-joint frame in the transverse direction.
  • the two opposite arrows in Fig. 1 b show the directions in which the two components 1 and 2 are placed together to form the three-joint frame in the transverse direction.
  • the three-joint frame can be converted into a rigid two-joint frame if the prefabricated concrete components 1 and 2 are rigidly connected in the transverse direction. As a result, the horizontal forces in the joint area become smaller, and the steel requirement is also reduced.
  • a joint that is open at the top in the joint area of the two components 1 and 2 can be cast with concrete during assembly in order to achieve a positive connection between components 1 and 2.
  • a non-positive connection can also be made by a screw connection, so that the spatial bodies according to the invention can also be dismantled into the individual prefabricated concrete components. Whether a positive or non-positive connection is chosen depends on the particular circumstances.
  • FIG. 1c A non-positive connection is shown schematically in Fig. 1c.
  • screw connections are integrated into the beams of the spatial body according to the invention which run transversely between the supports.
  • Such a screw connection within a space left empty in the formwork in the joint area of two adjoining cross beams of the two prefabricated concrete components of the spatial body is indicated by dashed lines in FIG. 1c.
  • the recessed space is labeled "R”, which is accessible for assembly and disassembly from below and into which the threaded ends "B1" and “B2" of transverse reinforcing bars open, over which a threaded sleeve "M” engages can be tightened from below with a wrench to connect the reinforcing bars or their separation can be released.
  • connection is advantageously made in a common formwork before the production of the two prefabricated concrete components. This is followed by a separation in order to be able to stack and transport the two related components of a spatial body separately. Only at the construction site is there a renewed connection of the two jointly manufactured components to the functional room body I.
  • a plurality of spatial bodies I juxtaposed in the transverse and / or longitudinal direction form a plane which can be used for different purposes.
  • the supports of adjacent spatial bodies are connected to one another with tension members (the following FIGS. 4c and 4d).
  • Two supports of a prefabricated concrete component 1 or 2 can be connected to one another along the outer longitudinal side 4 by a vertical wall element 4 'indicated by dashed lines in FIG. 1 a.
  • the supports then form the lateral boundaries of a longitudinal one Wall section which can represent an outer or inner or intermediate wall section of a building constructed from a plurality of spatial bodies and which can also have openings in the form of windows or doors.
  • vertical wall elements 2' and 3 'indicated by dashed lines along at least one transverse side of the two prefabricated concrete components 1 and 2 may be present, which are delimited on the outside by the supports 6 and 10 and on the inside with vertical abutting surfaces adjoin.
  • the two vertical wall elements 2 'and 3' form in the transverse direction an essentially closed vertical wall section which, like the longitudinal wall element 4 ', forms an outer or inner or intermediate wall section of a can represent building constructed from several spatial bodies.
  • Fig. 2 shows a plan view from below of another spatial body II according to the invention, which differs from the spatial body I according to Fig. 1 a and 1 b only in that the supports 5 'and 9' from one (right) outer corners of the Prefabricated concrete components 1 and 2 each have the distance c.
  • Such an offset can e.g. B. for the construction of an underground car park from several such spaces may be advantageous to facilitate parking between the supports 5 'and 9' (Fig. 5 c below).
  • connection of two adjacent room bodies on supports by means of tension members can be easily dismantled again, so that the room bodies in the same or in one another arrangement for the same or different purposes can be rebuilt in other places.
  • the individual room bodies can temporarily be disassembled into their two prefabricated concrete components and then reassembled.
  • precast concrete elements 1 and 2 can each have a length of 5, 6, 7, 8 or 9 meters and a width of 2 or 3 meters with a clear ceiling height of, for example, 280 cm.
  • the individual prefabricated concrete components can easily be manufactured in series in precision steel molds.
  • the invention is based on the idea that the two prefabricated concrete components of a spatial body are always manufactured together and are also stacked and transported together until assembly.
  • the optimal fit of the two prefabricated concrete components of a spatial body according to the invention can only be ensured by joint production in one formwork.
  • the joint production also ensures that the concrete properties at the joints of the prefabricated concrete parts of a room body are completely the same.
  • the same Water / cement factor, the same material temperature during manufacture and the same grain structure of the cement mass result in a match in the shrinkage and hardening of the two components of a spatial body according to the invention.
  • a formwork device which has a common formwork table for the two ceiling sections of the components.
  • a flat formwork sheet is inserted as a formwork separating element to subdivide the two adjacent ceiling elements of the construction site.
  • the formwork table is then poured onto the supports to form the two ceiling elements and for concreting the ceiling sections.
  • the formwork separating element with selected outer profile can be concreted on the abutting surface of the ceiling element of the one component, or such a low material thickness of e.g. B. 1.0 to 1.5 mm, that the material loss between the abutting surfaces of the adjacent ceiling elements of the two components after the removal of the formwork separating element is negligible.
  • 3 a and 3 b show partial cross sections through two adjoining ceiling sections 13, 14 and 15, 16, which have each been produced together in a formwork table, here the formwork separating element 17 and 18 with anchors 19 and 20 on the abutting surface of a ceiling section 13 or 15 is firmly connected, while the counter abutting surface on the other ceiling section abuts the outer surface of the formwork separating element.
  • the formwork separating element consists of a straight sheet metal strip, which is perpendicular to the plane of the ceiling elements.
  • the formwork separating element is advantageously curved in cross-section, which favors the mutual support of the prefabricated concrete components in the joint area of the ceiling elements. Since the ceiling elements 13, 14 and 15, 16 are each made together in a formwork table, it is ensured according to the invention that when using a formwork separating element, the abutting surfaces of the ceiling elements adjoin one another exactly flat and point and line contact are excluded.
  • a semicircular cross-section of the formwork separating element for the design of the end faces of the ceiling elements of two associated prefabricated concrete components offer the advantage that assembly tolerances are permissible when setting up a room structure.
  • the adjacent ceiling elements of the two components do not have to be exactly aligned horizontally when installing the room structure in order to ensure that the ceiling elements lie flat against their abutting surfaces.
  • a flat system is also ensured if the adjoining ceiling elements form a flat roof-shaped angle, which settles into a substantially horizontal position in accordance with the expected setting process of the two prefabricated concrete components.
  • the full-surface contact of the two ceiling sections of the spatial body, which are supported on their end faces is always maintained. Point and line-shaped contacts are advantageously avoided. This also applies if the formwork separating element after production the prefabricated concrete components are removed and do not remain on the abutting surface of one component.
  • the vertical wall sections 2 'and 3' which are adjacent to one another on the end face, along a transverse side of the two prefabricated concrete components 1 and 2 can be produced in a common form of form, like the ceiling sections.
  • An optimal fit on the abutting surfaces of the two wall sections 2 'or 3' does not play the role here as in the abutting surfaces in the ceiling area.
  • FIG. 4a shows a spatial body I 'according to the invention made of two prefabricated concrete components 1' and 2 ', each with longitudinal and transverse beams U1 and U2, in a further embodiment.
  • the room body I ' differs from the room body I in Fig. 1b essentially in that the top of the ceiling D formed by the two prefabricated concrete components has a circumferential shoulder A on the outside.
  • two adjoining transverse or longitudinal shoulders of two adjacent spatial bodies form a longitudinally divided channel section which advantageously serves to accommodate a drainage channel.
  • the room body I ' is shown in section in Fig. 4b, each precast concrete element here having a central beam U3. To largely reduce the weight of a room body, the ceiling sections between the beams are largely thin.
  • Fig. 4c shows two adjacent spatial bodies I'a, I'b in broken form.
  • the adjoining supports 21 and 22 of the two spatial bodies I'a, I'b in the direction of the three-articulated frame are through a tension member 23 (bolt) connected to one another, which is inserted in aligned bores 32 and 33 in the supports 21 and 22, the bores being prefabricated when shelling.
  • FIG. 4d shows a tension member 23 'modified according to the invention with a thrust cone 23' 'which engages in prefabricated conical recesses 21' and 22 'in the supports 21 and 22 of the prefabricated concrete components I'a and I'b which are to be screwed together.
  • a shear and pressure-resistant connection is achieved by the thrust cone 23' ', the gap S of the prefabricated concrete components I'a and I'b being precisely fixable.
  • the ratios are advantageously chosen so that a gap width of approximately 20 mm is ensured with a fixed screw connection. With such a connection, shear forces acting on the prefabricated concrete components in the longitudinal direction of the gap are advantageously not transmitted to the tension member 23 'but to the shear cone 23' '.
  • the two opposite prefabricated concrete components of the room body I'a and I'b in FIG. 4b have recesses or shoulders 24, 25 of approximately the same size, which together form a concrete channel 26.
  • the vertical gap S between the two supports 21, 22 below the concrete channel 26 is sealed watertight by an inserted sealing tape 26 ′′.
  • the concrete channel serves to receive a drainage channel 26 'made of sheet metal or plastic.
  • the gutter is through a walk-in or passable Grid 31 covered to z. B. to be able to form a parking space in an underground car park.
  • a drainage system made up of interconnected gutters can thus be integrated.
  • the channels can also connect to vertical downpipes, as will be described below with reference to FIGS. 7 a, 7 b and 7 d.
  • FIG. 7 a shows a top view from below of four spatial bodies I 'c to I' f adjoining one another at outer corner points.
  • the adjoining four supports 33 to 36 form a central node for accommodating a vertical drain pipe 37.
  • the four supports 33 to 36 each have, in the example, semicircular recesses 38 to 41 on their outer edges, which together form a vertical round shaft K, in which the drain pipe 37 takes place, which is tightly connected to the gutter system in the ceiling formed by several spatial bodies.
  • the drain pipe can be connected to wet cells.
  • FIG. 7b shows the ceiling section according to FIG. 7a in a top view from above. 4c meet in the central node for receiving the drain pipe 37 shown in FIG. 7a.
  • the recesses or shoulders on the prefabricated concrete components for the formation of concrete channels are designed in such a way that they become a node run slightly inclined.
  • the ceiling surface of the prefabricated concrete components slightly slopes transversely outwards from their inner longitudinal sides. The inclination can be about 1%.
  • the idea underlying the drainage system in a ceiling formed from a plurality of spatial bodies according to the invention essentially consists in not closing all the joints in the ceiling level between adjacent spatial bodies, but rather leaving them open and in the form of gutters via which rainwater is discharged directly or via inserted drainage gutters becomes.
  • the invention is not limited to the channel design according to FIG. 4c. 7c shows a further channel design according to the invention.
  • the individual prefabricated concrete components each have a channel-like depression 66 near the top of the ceiling, which form a circumferential concrete channel in a spatial body composed of two prefabricated concrete components, as a result of which each spatial body has an integrated drainage system. With such a channel system, every room can be drained separately.
  • the encircling concrete channel can be used to hold a channel body made of sheet metal or plastic, or it can drain the water itself.
  • gutter connectors that are adapted to the profile of the concrete gutter can be provided at the butt joints of the two prefabricated concrete parts of the spatial body, or the opening of the gutters to the outside at the butt joints is blocked off by a concrete rib.
  • FIG. 7c shows parts of two adjoining spatial bodies I''a and I''b corresponding to FIG. 4c.
  • the gap S between adjacent supports of the two spatial bodies I''a and I''b is covered by a cover cap 67 which rest on the adjacent outer wall regions 68, 69 of the parallel sections of the concrete channels 66, 66.
  • the height of the upper ends of the outer wall areas are set back in relation to the ceiling surface of the room bodies I''a and I''b in such a way that a grating 70 that can be walked on or driven over, comparable to the grating 31 in FIG. 4c, has space above the cover cap 67 finds that rests on paragraphs 71 and 72 of the opposite prefabricated concrete components, with the top of the grating in the ceiling plane of the room body.
  • Fig. 7d shows comparable to Fig. 7a in plan view parts of four adjacent spatial bodies I''c, I''d, I''e and I''f with a vertical drain pipe 73 indicated by dashed lines in a central node of these four Spatial body.
  • the channel outer walls 78, 79, 80 and 81 have openings at the centrally opposite corners. In these openings engaging connection channel parts 82, 83, 84 and 85, which are integrally formed on a central cylindrical drain element 90, which is brought to the upper end of the drain pipe 73 for connection.
  • the ceiling sections of the prefabricated concrete components are either waterproof coated at the factory and / or designed as waterproof concrete slabs.
  • the ceilings with integrated drainage system which are formed by several bodies, can not only be designed as free-to-drive and walk-on areas, they are also suitable as a wing for planting.
  • the channels are covered with a protective filter.
  • Valves can be provided in the vertical downpipes or drainage pipes, by means of which the water retention required for the plants can be set.
  • the prefabricated concrete components for the construction of spatial bodies according to the invention can advantageously be equipped as standard with empty pipes, junction boxes and junction boxes for electrical lines, switches and sockets in order to be able to carry out an electrical installation in a simple manner.
  • the room bodies can be mounted in a chessboard-like manner at a distance in two directions that are perpendicular to each other.
  • the gaps are filled with suspended ceiling elements.
  • the ceiling elements are then e.g. on paragraphs, which also serve to form gutters according to FIG. 4b, or they are supported on additional beams.
  • the room bodies can also be installed in parallel rows, with the distance to the next row being bridged with suspended ceiling elements.
  • the ceiling elements can also rest on recesses for the gutters here.
  • the ceiling elements can be easily manufactured in any length. It is therefore possible to install the room elements in industrial halls in order to create levels there. Different length and width dimensions of the industrial halls can be easily compensated for by length-adapted ceiling elements which are suspended between the spatial body according to the invention.
  • Fig. 5 a shows e.g. an industrial hall with spaced bodies arranged in three rows 42, 43 and 44 and ceiling elements 45 and 46 suspended in between in two rows, only the three foremost room bodies and the foremost ceiling elements being shown in each case.
  • the ceiling elements 45 and 46 are shown in section in Fig. 5 a.
  • Fig. 5 b shows a broken view in view of the left connection of the front end of a ceiling element 45 'to the visible front support 46 of a prefabricated concrete component by means of a tension member 47, which aligns the pre-drilled holes in the support 46 and in a shoulder 48 on the ceiling element 45 penetrates.
  • the tension member 47 can be designed corresponding to the bolt 23 in Fig. 4c or Fig. 4d. Accordingly, the invisible rear end of the ceiling element is connected to the invisible rear support of the room body.
  • the ceiling element 45 rests with its left projection 49 on a prefabricated concrete component.
  • the not shown right end of the ceiling element is designed accordingly and connected in the same way to a prefabricated concrete component.
  • Fig. 5 c shows the view of an underground garage from two spaced rows 51 and 52 of room bodies II corresponding to Fig. 2 with a row of suspended ceiling elements 53, of which in turn only the two foremost room bodies and the foremost ceiling element are visible. 2, the middle lane is widened, and parking in the parking spaces located to the left and right of the lane is facilitated.
  • the ceiling element 53 is shown in section in FIG. 5c.
  • Fig. 5 d shows a schematic representation in the view of a three-span row house R1, R2, R3, each with two floors G1, G2.
  • the row house is made up of three by three superimposed structures.
  • the dismantling is of no importance here, the neighboring three-joint frame can be transferred in the transverse direction of the room body by an in-situ concrete supplement in closed floor frames.
  • the drainage channel between two adjacent room bodies (cf. FIG. 4c) is dimensioned so large that a continuous bar is formed after grouting with in-situ concrete.
  • FIG. 6 shows the arrangement of a parapet 54 on the left outer edge of a spatial body according to the invention, the offset attachment profile 55 of the parapet being connected to the shoulder 56 of the spatial body, which serves to accommodate a drainage channel according to FIG. 4c.
  • Fig. 8 shows the connection of a support 57 of an upper spatial body to a lower spatial body, the profile 58 of the support end on the upper body is adapted to the profile of paragraph 56 on the lower body. It is clear that the recess 56 can be designed such that the support end of the upper spatial body as a whole fits on the horizontal floor of the recess, and the support end of the upper spatial body need not have a special profile.
  • FIG. 9 shows a further spatial body III according to the invention consisting of two prefabricated concrete building elements 59, 60, the ceiling sections of which are excluded except for the longitudinal and transverse beams 61, 62 and 63, 64.
  • the cross beams 63, 64 support each other on the front end faces.
  • the room body III like the room bodies described above with the closed ceilings, forms a two-joint frame in the longitudinal direction and a three-joint frame in the transverse direction, the three-joint frame being able to be converted into a two-joint frame by positive or non-positive engagement, as in the previously described room bodies.
  • a scaffold-like room is suitable for the construction of glass houses and conservatories. They can be covered by glass roofs and glass domes of any design. With a square base of z. B. 6 x 6 m with a pyramidal glass construction z. B. pavilions that can be used with or without external walls for trade fairs, exhibitions, etc. It is clear that the scaffold-like room body III can also consist of two steel elements which are mutually supported on the projecting arms.
  • the prefabricated concrete components 59 and 60 are advantageously produced together in accordance with the prefabricated concrete components described above.
  • the invention is based on the basic idea of assembling a room body as a raw or prefabricated cell from two prefabricated components, each of which consists of a two-joint frame in the longitudinal direction and which form a three-joint frame in the transverse direction, which can be converted into a two-joint frame in a positive or non-positive manner, wherein preferably the two prefabricated concrete components of a spatial body according to the invention are manufactured together in a formwork form. If, on the other hand, the two prefabricated concrete components of a room body are not made in pairs but individually, they must be preassembled at a distance using screw connections on protruding reinforcing bars. The released longitudinal gap between two separately manufactured prefabricated concrete components is then poured with concrete.
  • FIG. 10 two formwork boxes 90a and 90b, which are of identical design and mirror-inverted, are shown in perspective, which are drawn in longitudinal section in FIG. 11 and in cross section in FIG. 12, and which are formed by a formwork separating element 91, comparable to the formwork separating elements in FIGS. 3a and 3b, are separated from one another between two jointly produced prefabricated concrete components.
  • the ends 92 '(93') and 94 '(95') of the reinforcing bars in the formwork boxes are provided with threaded sockets 96 (97) for connection. of which only the one (front) threaded sleeve 96 for connecting the reinforcing bars 92, 94 can be seen, while a further corresponding threaded sleeve 97, which is concealed, serves for connecting the reinforcing bars 93, 95.
  • the longitudinal lines 98, 99 and vertical lines 100, 101 and 102 still shown in FIG. 10 are additional reinforcements in the area of the transverse beams U2 of two prefabricated concrete components 1 'and 2' (FIG. 4a) which are to be produced together.
  • the two formwork boxes 90a and 90b have filler neck 103 and 104 for connecting conventional hoses for filling in concrete.
  • the formwork boxes open on their undersides can be closed by cover 104.
  • the reinforcing bars 92, 93 and 94, 95 are firmly clamped to one another via the sleeves until they meet.
  • the formwork separating element 91 and the formwork boxes 90a and 90b are fixed in the formwork, not shown, before the concrete is introduced into the formwork to produce the ceilings of the prefabricated concrete components 1 'and 2'.
  • the jointly produced prefabricated concrete parts 1 'and 2' are taken out of the formwork as a coherent spatial body after the concrete has hardened.
  • the prefabricated concrete components 1 'and 2' separated from one another by the formwork separating element 91 can then be stacked separately from one another or transported to the construction site. There they are reconnected via sleeves 96 (97).
  • the formwork boxes 90a and 90b are then closed with lids and the interior of the formwork boxes is poured with concrete via the filler neck 103 and 104. This is advantageously done in such a way that, at a later point in time, the screwing of the sleeves for renewed dismantling of the prefabricated concrete components after removal of the ceiling 104 is possible from below.
  • the formwork separating element 91 in FIG. 10 advantageously has a window 105 through which trapezoidal shuttering membranes 106 and 107 reach, which are shown in longitudinal section in FIG. 13 a.
  • the shuttering membrane 106 is shown in the view, which lies in the opening of the window 105 of the formwork separating element 91 (not shown in any more detail) and is firmly connected to reinforcing bars 108 and 109 in the cross beam 42 of a prefabricated concrete component 2 '.
  • the corresponding trapezoidal shaped shuttering membrane 107 fits exactly into the shuttering membrane 106, as shown in FIG. 13a, and is firmly connected to the reinforcing bars 110 and 111 in the cross beam 42 of the other prefabricated concrete component 1 '.
  • the lost shuttering membranes 106 and 107 serve as a centering cone for the precise assembly of a fully functional spatial body from the prefabricated concrete components 1 'and 2'.
  • the invention is not limited to the above statements in the spatial design of the room body from two prefabricated concrete components and for their manufacture with the possibilities for assembling and disassembling the room body.
  • the person skilled in the art is readily able to make changes to the designs which, however, are within the scope of the invention.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Sewage (AREA)
  • Floor Finish (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
EP94106923A 1993-05-04 1994-05-03 Elément tridimensionnel pour la construction d'ouvrages et procédé pour sa fabrication Expired - Lifetime EP0631022B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4314714A DE4314714A1 (de) 1993-05-04 1993-05-04 Raumkörper zur Errichtung von Bauwerken und Verfahren zu seiner Herstellung
DE4314714 1993-05-04

Publications (3)

Publication Number Publication Date
EP0631022A2 true EP0631022A2 (fr) 1994-12-28
EP0631022A3 EP0631022A3 (fr) 1995-07-19
EP0631022B1 EP0631022B1 (fr) 2000-04-19

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EP94106923A Expired - Lifetime EP0631022B1 (fr) 1993-05-04 1994-05-03 Elément tridimensionnel pour la construction d'ouvrages et procédé pour sa fabrication

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EP (1) EP0631022B1 (fr)
AT (1) ATE191944T1 (fr)
DE (2) DE4314714A1 (fr)
ES (1) ES2147563T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999053152A1 (fr) 1998-04-09 1999-10-21 Karl Seitz Corps tridimensionnel
WO2001075241A1 (fr) * 2000-03-31 2001-10-11 Likastar International Corporation S.A. Structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444921C2 (de) * 1994-12-16 1998-04-09 Gewie Technologietransfer Gmbh Raumbausteinsystem für das Errichten von Bauwerken
AT500597B1 (de) * 2003-03-06 2006-10-15 Weirer Wolfgang Bauwerksmodul
FR2960865B1 (fr) * 2010-06-04 2014-01-10 Prefac Beton Environnement Module de rayonnage

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Publication number Priority date Publication date Assignee Title
DE7404827U (de) * 1974-08-14 Klemm W Vorgefertigtes Element zur Errichtung von Bauwerken
DE865652C (de) * 1949-08-30 1953-02-02 Hermann Josef Boeyng Bauwerk, insbesondere Wohnhaus, Garage, Behelfsheim od. dgl.
FR1216194A (fr) * 1959-02-12 1960-04-22 Blocs volumétriques profilés et préfabriqués pour la construction de garages ou autres locaux
FR1420676A (fr) * 1963-12-12 1965-12-10 Bâtiments préfabriqués dont les parties portantes sont réalisées en béton armé et dont les cloisons sont réalisées en matériaux divers
FR1404620A (fr) * 1964-05-22 1965-07-02 Tech Jean Prouve élément d'ossature d'immeuble et constructions réalisées à partir de tels éléments
US3724141A (en) * 1970-01-15 1973-04-03 M Kelleher Modular units, buildings and systems
GB1367645A (en) * 1970-11-27 1974-09-18 Rice E K Demountable plural level building structure
FR2199282A5 (fr) * 1972-09-13 1974-04-05 Erip
DE2644453A1 (de) * 1976-10-01 1978-04-06 Patenta Entwicklungs & Verwert Aus fertigteilen zusammensetzbare tragplatte
US4211043A (en) * 1978-01-06 1980-07-08 Coday Jerry F Precast concrete building module form
US4569500A (en) * 1982-08-20 1986-02-11 Beede Earl R Concrete ramp form

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999053152A1 (fr) 1998-04-09 1999-10-21 Karl Seitz Corps tridimensionnel
WO2001075241A1 (fr) * 2000-03-31 2001-10-11 Likastar International Corporation S.A. Structure

Also Published As

Publication number Publication date
ES2147563T3 (es) 2000-09-16
DE59409294D1 (de) 2000-05-25
ATE191944T1 (de) 2000-05-15
EP0631022A3 (fr) 1995-07-19
DE4314714A1 (de) 1994-11-17
EP0631022B1 (fr) 2000-04-19

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