EP0413500B1 - Bausystem - Google Patents
Bausystem Download PDFInfo
- Publication number
- EP0413500B1 EP0413500B1 EP90308703A EP90308703A EP0413500B1 EP 0413500 B1 EP0413500 B1 EP 0413500B1 EP 90308703 A EP90308703 A EP 90308703A EP 90308703 A EP90308703 A EP 90308703A EP 0413500 B1 EP0413500 B1 EP 0413500B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wall
- members
- connector
- assembly according
- major face
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
- E04B2/72—Non-load-bearing walls of elements of relatively thin form with respect to the thickness of the wall
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/38—Arched girders or portal frames
- E04C3/46—Arched girders or portal frames of materials not covered by groups E04C3/40 - E04C3/44; of a combination of two or more materials
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
- E04D3/32—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of plastics, fibrous materials, or asbestos cement
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D2003/3617—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets with locking or snapping edges located in the thickness of the slab or sheet
Definitions
- This invention relates to a building system, and in particular to a building system in which a plurality of pultruded fibre-reinforced plastics structural members are connected together to form a building assembly.
- British Patent No. 2129465 discloses a floor and roof system comprising a plurality of load-bearing floor or roof members each in the form of a hollow, flat, plank member which is an integral pultruded structure of fibre-reinforced plastics material.
- the plank member has an upper major face wall, a lower major face wall spaced from the upper major face wall, and opposed side walls all formed in a single pultrusion operation, and the side walls each have an outwardly opening integral undercut connection channel which is shaped to receive slidably the connector portion of a connector member.
- connection channels run parallel to the major faces of the plank member, and by arranging several plank members side by side, connector members may be slidably inserted into the connection channels to link the plank members and to form a floor or roof assembly.
- the assembly may be supported by suspension rods linked to the connector members.
- the plank members have plurality of internal stiffening webs linking the upper and lower major face walls, and a rigid plastics foam filling is provided in the interior spaces.
- a building assembly comprising a plurality of elongate members, each member having a major face wall and opposed side walls extending on one side of the major face wall, each member having a pultruded fibre-reinforced plastics structure, and the members being the main loadbearing elements of the assembly characterised in that each member is a wall, roof or floor member and is in the form of an open channel section and each member includes two longitudinal bracing flanges within the channel section, each flange extending from a side wall to the major face wall and the assembly further comprises a plurality of connector plates between the members to connect them, each connector plate being sandwiched between two side walls and having provided on each side surface thereof an elongate connector portion of head-and-neck-shaped cross-section which projects from the side surface and is received within a connection channel in the side wall of the members on each side of each plate, the width of each connector plate being such as to extend at least over the major part of the depth of each member.
- connector plates can be sandwiched between the side walls of adjacent wall members yields a large bonding area for bonding the side walls to the plates for additional strength.
- the majority of the connector plates project only by a small distance, if at all, from the edges of the side walls of the wall members.
- a small projection can be useful for forming an architectural feature in the form of, for example, a rounded bead running along the junction between two adjacent wall members.
- the plate construction also allows the provision of extending projections integral with a connector plate and extending outwardly well beyond the physical confines of the wall members to form fixtures or supports. In this way, it is possible when the assembly is a wall assembly to include a series of projections at a selected height for supporting a floor or a crane rail, to give just two examples.
- Integral extensions of the connector plates beyond the physical confines of the wall members may also be used to link the ends of the wall members to a roof, which may itself be composed of identical wall members.
- a further important advantage of an assembly including connector plates as described above is that it affords the possibility of joining wall members end-to-end insofar as the connector plates may overlap the ends of wall members placed end-to-end with their connector portions running from the connector channels of one wall member directly into the connection channels of other wall members.
- the width of the connector plates being such that they extend over at least the major part of the depth of the wall members, such end-to-end conenctors can yield an assembly of large area while retaining good resistance to bending of the assembly about an axis extending transversely of the wall members.
- the major face wall is preerably non-planar by, for instance having longitudinal corrugations or being curved in a transverse cross-section.
- the curvature is such that the major face wall has a concave outer surface, i.e. the surface on the opposite side of the major face wall from the side walls. This cirved configuration also prevents a greater resistance to bending about a longitudinal axis when the side walls are coupled to other elements of the assembly, as compared to a member having a planar major face wall.
- the flange comprises a plate inclined both to the side wall and the major face wall and joining each along a line spaced from the junction.
- the flange takes the form of a first plate extending perpendicularly from the side wall edge and inwardly of the channel section of the wall member.
- this first plate is then braced by a second longitudinal plate connecting the last mentioned edge to the side wall along a line spaced from the edge of the side wall.
- a second longitudinal plate connecting the last mentioned edge to the side wall along a line spaced from the edge of the side wall.
- the preferred major face wall is curved, presenting a concave face. Additional stiffness of the major face wall may be achieved by the use of integrally formed longitudinal ribs or webs extending inwardly of the channel section and joined to the major face wall along lines at spaced intervals between the side walls.
- the plate may be of substantially constant cross-section over at least part of its length and is preferably a pultruded, fibre-reinforced component.
- a wall member 10 in accordance with the invention has a generally curved major face wall 12 which extends between two opposed side walls 14A, 14B extending parallel to each other on one side over major face wall 12 to form an open channel section.
- the curvature of the major face wall 12 is such that its outwardly facing surface is concave.
- Ribs 16 extend from the inwardly facing surface parallel to the side walls 14A, 14B to add to the stiffness of the major face wall 12.
- junctions 18A, 18b of the side walls 14A, 14B with the major face wall 12 are braced by first flanges 20A, 20B in the form of longitudinally extending inclined webs joining the inner surface of the major face wall 12 with the inner surfaces of the respective side walls 14A, 14B at locations spaced from the junctions 18A and 18B.
- each second flange 22A, 22B comprising a longitudinally extending plate 24A or 24B projecting inwardly and perpendicularly from the side wall 14A or 14B, and a further inclined plate 26A or 26B joining the inner edge of the first plate 24A or 24B to the inwardly facing surface of the respective side wall 14A or 14B at a point spaced from the distal edge of the side wall.
- connection of the wall member to the connector plates is effected by means of undercut connection channels 28A, 28B, 30A and 30B running lengthwise of the member 10 and integrally formed in the side walls 14A, 14B, there being two connection channels in each side wall.
- the channels are located between the respective edges of the side walls 14A, 14B and the lines along which the flanges 20A, 20B and 26A, 26B join the side walls.
- the wall member 10 is a glass fibre-reinforced plastics structure which is pultruded in a single pultrusion operation. It may therefore be cut to any required length. As a consequence of the method of manufacture, all of the features of the member 10, as described above, occur continuously throughout the member, i.e the wall member 10 is of constant cross-section throughout its length.
- the technique of pultrusion is a known method of manufacturing fibre-reinforced plastics sections. The technique involves pulling continuous glass reinforcing rovings and matt impregnated with plastics material through a heated dye system. The complete member is heated and cured as it is pulled from the system using jaws which grip the cured part of the member as it emerges from the dye.
- the process is very economical, being a continuous automated operation requiring very little manual intervention. It follows that the cost of the materials of the pultruded member form a very significant part of the overall production cost, and it is an advantage of the wall member described above that it is comparatively stiff for the amount of fibre-reinforced material used, particularly when linked to other identical members in a complete wall, roof, or floor assembly.
- the depth of the side walls is in the region of 240mm, although of course, other sizes within a preferred range of 150 to 300 mm can be used.
- the width of the wall member 10 is 600 mm, giving a width to depth ratio of 2.5. Other ratios may be used, with the preferred range being from 2 to 3.
- the wall thickness of the major face wall and the side walls is preferably in the range 2 mm to 5 mm with the preferred thickness being 3 mm.
- a connector plate 32 for connecting together two wall members 10 placed side-by-side comprises another elongate pultruded glass-fibre-reinforced plastics component.
- the width of the plate 32 corresponds to the depth of the side walls 14A, 14B of the wall member 10, and four connector portions 34A, 34B, 36A, 36B running lengthwise of the plate 32 and having a head - and - neck shaped cross-section project from the faces of the plate at positions in registry with the undercut channels 28A, 28B, 30A, 30B of the wall member 10.
- FIG. 3 An assembly of three wall members 10 and two connector plates 32 is shown by way of example of Figure 3.
- the connector plates 32 extend by a small amount beyond the edges of the side walls 14A, 14B to form beads 32A and 32B of rounded cross-section at the junctions between the wall members.
- the function of the beads is to hide the joins between the wall members 10 and the connector plates 32, and by arranging for the connector plates 32 to be of a different colour to the material of the wall members 10, they can be made to appear distinct from the wall members or not as required.
- the connector plates extend the full depth of the side walls 14A, 14B of the wall members 10 they add considerably to the stiffness of the assembly against being about a transverse axis, particularly if the side walls 14A, 14B are bonded to the connector plates 32, as preferred.
- building a wall, roof, or floor assembly as shown may be performed simply by applying the bonding adhesive to the faces of the side walls 14A, 14B and sliding the connector plates between the wall members with the connector portions located inside the undercut channels 28A, 28B, 30A, 30B.
- Wall members may be joined end-to-end by allowing the connector plates to overlap the joins.
- the preferred building system in accordance with the invention includes further components which, for instance, serve to join a wall assembly to a roof assembly and to serve as a mounting for other structures.
- plank section or member shown in Figure 4 or similar in construction and use to the wall member of Figures 1 to 3 but has a different side wall configuration.
- Each side 414a, 414b wall forms part of a box section integral with the major face wall 412 and braced against an inner side wall 422 by integral lateral struts 420a, 426.
- the ribs 416 extending from the inwardly facing surface of the major face wall 412 are (inverted) T-shape in cross-section, the head of the T-section being provided for sliding engagement transverse stiffners with appropriate sockets.
- a roof assembly 40 may be joined to a wall assembly 42, both assemblies being constructed in accordance with the invention by the use of a dual connector plate component 44 having on each of its major faces two pairs 46, 48 of connector portions of head-and-neck-shaped cross-section arranged at an obtuse angle to each other, as shown.
- Connector plates 32 joining the wall members 10 of the roof assembly together and the wall members 10 of the wall assembly together respectively are cut to a length such that they terminate short of the region where the wall members of the roof assembly meet the wall members of the wall assembly.
- the remaining lengths of the side walls of the wall members are joined together by respective arms of 44A and 44B of the plate member 44.
- plate members 44 are provided at each wall member to wall member junction along the complete length of the interface between the roof assembly 40 and the wall assembly 42.
- the edges of the plate member 44 are curved and are spaced apart by a width considerably greater than the width of the connector plates 32 to provide angular stiffness. Buckling of the outwardly projecting portion of 44C of the plate member is restricted by ribs 50 on either side, as shown.
- the open ends of the wall members 10 are covered by a curved fairing 52.
- each member 10 acts a drainage channel spaced from the junctions with the connector plates 32.
- FIG. 6 An alternative roof-to-floor junction is illustrated in figure 6.
- the roof assembly 40 overlaps the top of the wall assemble 42, the wall members 10 of one assembly being joined to the wall members 10 of the other by an alternative plate member 54.
- the joining plate member 54 has on each major face two pairs 56, 58 of elongate connector portions located at an angle to each other for insertion in the undercut channels of the lower members of both the roof assembly 40 and the wall assembly 42.
- the connector plates 32 are terminated short of the ends of the wall members 10 to allow this.
- Each plate member 54 projects beyond the ends of the wall members 10, and includes a cut-out 60 which may be used to mount a gutter 62. This may be covered by a gutter cover 64 held on with clips (not shown).
- wall members 10 may be connected together at the peak of the roof by a different plate member 66 with appropriately angled connector portions 68, 70.
- Footings 76 for the wall members of the wall assembly 42 may be provided by sinking the ends of the wall members 10 in concrete 76 as shown, with steel reinforcing rods 78 extending transversely through holes in the wall members 10.
Claims (13)
- Gebäudeaufbau (40, 42), umfassend eine Mehrzahl langgestreckter Elemente (10), wobei jedes Element (10) eine Hauptstirnwand (12; 412) und gegenüberliegende Seitenwände (14a, 14b) aufweist, die sich an einer Seite der Hauptstirnwand (12; 412) erstrecken, wobei jedes Element (10) eine zieh-stranggepreßte faserverstärkte Kunststoffstruktur aufweist, und die Elemente im wesentlichen die lastaufnehmenden Bestandteile des Aufbaus bilden,
dadurch gekennzeichnet, daß
jedes Element (10) ein Wand-, Decken- oder Bodenelement ist und in Form eines offenen Kanalabschnitts ausgebildet ist, und jedes Element zwei verstärkende Längsgurte (20a, 20b; 420a, 420b, 422) innerhalb des Kanalabschnitts umfaßt, wobei sich jeder Gurt von einer Seitenwand (14a, 14b; 414a, 414b) zu der Hauptstirnwand (12; 412) erstreckt, und der Aufbau des weiteren eine Mehrzahl von Verbindungsplatten (32; 44) zwischen den Elementen (10) zu deren Verbindung umfaßt, wobei sich jede Verbindungsplatte (32; 44) zwischen zwei Seitenwänden (14a, 14b; 414a, 414b) befindet und an jeder Seitenfläche derselben mit einem langgestreckten Verbindungsabschnitt (34a, 34b, 36a, 36b; 46, 48) mit einem kopf- und halsförmigen Querschnitt versehen ist, der sich von der Seitenfläche erstreckt und innerhalb eines Verbindungskanals (28a, 28b, 30a, 30b) in der Seitenwand der Elemente (10) auf jeder Seite jeder Platte (32; 44) aufgenommen ist, wobei die Breite jeder Verbindungsplatte derart ist, daß sie sich wenigstens über den Großteil der Tiefe jedes Elements (10) erstreckt. - Aufbau nach Anspruch 1,
dadurch gekennzeichnet, daß
jedes Element (10) ein Breiten- zu Tiefen-Verhältnis zwischen 2 und 3 aufweist. - Aufbau nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß
jedes Element (10) einen gleichförmigen Querschnitt über seine Länge aufweist. - Aufbau nach einem der Ansprüche 1, 2 oder 3,
dadurch gekennzeichnet, daß
jede Seitenwand (14a, 14b; 414a, 414b) wenigstens einen entlang ihrer Länge verlaufenden Verbindungskanal (28a, 28b, 30a, 30b) aufweist. - Aufbau nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß
jeder Verbindungskanal (28a, 28b, 30a, 30b) einen sich nach außen öffnenden, hinterschnittenen Kanal umfaßt, der integral in dem Element (10) gebildet ist. - Aufbau nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß
jede Verbindungsplatte (32; 44) gleich oder etwas größer ist als die Tiefe der Seitenwände (14a, 14b; 414a, 414b). - Aufbau nach einem der vorhergehenden Ansprüche, umfassend Wand-, Decken- oder Bodenelemente (10), die an ihren Enden mit Verbindungsplatten (32; 44) verbunden sind, die die Enden der endständig mit ihren Verbindungsabschnitten (34a, 34b, 36a, 36b; 46, 48) angeordneten Elementen überlappen, wobei die Verbindungsabschnitte von den Verbindungskanälen eines Elements (10) direkt in die Verbindungskanäle des anderen Elements (10) verlaufen.
- Aufbau nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß
die Hauptstirnfläche (12; 412) nicht eben ausgebildet ist. - Aufbau nach Anspruch 8,
dadurch gekennzeichnet, daß
die Hauptstirnfläche (12; 412) Längswellungen aufweist oder in einem Querschnitt gebogen ausgebildet ist. - Aufbau nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß
die Hauptstirnwand (12; 412) eine konkave äußere Oberfläche aufweist. - Aufbau nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß
jede Verbindungsplatte (32; 44) einen im wesentlichen gleichförmigen Querschnitt über wenigstens einen Teil ihrer Länge aufweist. - Aufbau nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß
jede Verbindungsplatte (32; 44) einen zieh-stranggepreßten faserverstärkten Komponente bildet. - Aufbau nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß
jede Seitenwand (14a, 14b; 414a, 414b) an jeder ihrer Seiten mit zwei langgestreckten Verbindungsabschnitten (34a, 34b, 36a, 36b; 46, 48) mit einem kopf- und halsförmigen Querschnitt versehen ist, die innerhalb der Verbindungskanäle (28a, 28b, 30a, 30b) in der Seitenwand der Elemente (10) aufgenommen sind.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT90308703T ATE99016T1 (de) | 1989-08-16 | 1990-08-08 | Bausystem. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8918713 | 1989-08-16 | ||
GB898918713A GB8918713D0 (en) | 1989-08-16 | 1989-08-16 | Building system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0413500A1 EP0413500A1 (de) | 1991-02-20 |
EP0413500B1 true EP0413500B1 (de) | 1993-12-22 |
Family
ID=10661732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90308703A Expired - Lifetime EP0413500B1 (de) | 1989-08-16 | 1990-08-08 | Bausystem |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0413500B1 (de) |
AT (1) | ATE99016T1 (de) |
DE (1) | DE69005395T2 (de) |
DK (1) | DK0413500T3 (de) |
GB (1) | GB8918713D0 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9304657D0 (en) * | 1993-03-08 | 1993-04-28 | Redman Fisher Eng Ltd | Improvements relating to flooring |
GB9321504D0 (en) * | 1993-10-19 | 1993-12-08 | Armfibre Ltd | Decking system |
US5794402A (en) * | 1996-09-30 | 1998-08-18 | Martin Marietta Materials, Inc. | Modular polymer matrix composite support structure and methods of constructing same |
US6023806A (en) * | 1996-09-30 | 2000-02-15 | Martin Marietta Materials, Inc. | Modular polymer matrix composite support structure and methods of constructing same |
US6081955A (en) * | 1996-09-30 | 2000-07-04 | Martin Marietta Materials, Inc. | Modular polymer matrix composite support structure and methods of constructing same |
US5778463A (en) * | 1996-10-01 | 1998-07-14 | Universal Rundle Corporation | Multi-piece tub/shower unit and method of installation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB445663A (en) * | 1934-07-13 | 1936-04-16 | Therese Junkers | A structural wall composed of supporting posts and sheet metal facings |
ZW9583A1 (en) * | 1982-04-30 | 1983-07-13 | Robertson Gordon Macdonald | Panel and assembly for a ceiling and roof |
EP0108576B1 (de) * | 1982-11-05 | 1988-08-31 | G. Maunsell & Partners | Tragende Boden- oder Dachelemente |
US4594822A (en) * | 1983-05-02 | 1986-06-17 | Marschak Howard J | Structural panel for building structure |
DE3316856A1 (de) * | 1983-05-07 | 1984-11-08 | Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn | Dachelemente in kassettenbauweise |
DE8407671U1 (de) * | 1984-03-13 | 1985-07-11 | Kaiser Aluminium Europe Inc., 4000 Düsseldorf | Selbsttragendes Bauelement mit etwa U-förmiger Profilierung für eine Gebäudeteilkonstruktion |
-
1989
- 1989-08-16 GB GB898918713A patent/GB8918713D0/en active Pending
-
1990
- 1990-08-08 EP EP90308703A patent/EP0413500B1/de not_active Expired - Lifetime
- 1990-08-08 DK DK90308703.9T patent/DK0413500T3/da active
- 1990-08-08 DE DE69005395T patent/DE69005395T2/de not_active Expired - Fee Related
- 1990-08-08 AT AT90308703T patent/ATE99016T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69005395T2 (de) | 1994-07-14 |
DE69005395D1 (de) | 1994-02-03 |
DK0413500T3 (da) | 1994-04-11 |
GB8918713D0 (en) | 1989-09-27 |
EP0413500A1 (de) | 1991-02-20 |
ATE99016T1 (de) | 1994-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4742665A (en) | Metallic spatial framework structure composed of single elements for erecting buildings | |
US6094881A (en) | Box shaped structural member with pultruded flanges and connecting webs | |
US4986048A (en) | Method and apparatus for erecting a glass block wall | |
EP0108576B1 (de) | Tragende Boden- oder Dachelemente | |
US6591567B2 (en) | Lightweight fiber reinforced polymer composite modular panel | |
EP1434919B1 (de) | Hohle verbindungsplatten als verlorene schalung und verfahren zur erstellung eines bauwerks | |
US5079890A (en) | Space frame structure and method of constructing a space frame structure | |
US3079649A (en) | Beams and building components | |
US6735916B2 (en) | Reinforced structural member | |
MXPA03004874A (es) | Panel estructural con nucleo celular, y estructura de construccion que incorpora el mismo. | |
CA1177661A (en) | Method and apparatus for erecting walls made of glass bricks and at least one joint-mortar, together with a joint lining and, if nesessary, reinforcing elements | |
US6557201B1 (en) | Stressed-skin modular fiber reinforced plastic bridge | |
US3995403A (en) | Construction module and structures assembled therefrom | |
EP0413500B1 (de) | Bausystem | |
US6901710B1 (en) | Pultruded fiberglass reinforced plastic underground vault construction | |
US6226944B1 (en) | Reinforced structural member | |
CN113356349A (zh) | 一种装配式框架结构体系 | |
US2090632A (en) | Wall support | |
EP0674059B1 (de) | Armiertes Bauteil | |
CA1126468A (en) | Method of and apparatus for building construction | |
US20020124521A1 (en) | Wooden trussed structural systems, such as frameworks, bridges, floors | |
CN214461611U (zh) | 一种预制空心板 | |
IE43145B1 (en) | Thermoplastics resin extrudates for composite concrete floors | |
US4573294A (en) | Framework for building construction | |
US3875650A (en) | Method of making a trussed joist structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19910815 |
|
17Q | First examination report despatched |
Effective date: 19911206 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT Effective date: 19931222 Ref country code: CH Effective date: 19931222 Ref country code: ES Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19931222 Ref country code: LI Effective date: 19931222 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19931222 |
|
REF | Corresponds to: |
Ref document number: 99016 Country of ref document: AT Date of ref document: 19940115 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 69005395 Country of ref document: DE Date of ref document: 19940203 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19940831 Ref country code: BE Effective date: 19940831 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
EAL | Se: european patent in force in sweden |
Ref document number: 90308703.9 |
|
BERE | Be: lapsed |
Owner name: MAUNSELL STRUCTURAL PLASTICS LTD Effective date: 19940831 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19990630 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19990726 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19990802 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19990811 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 19990827 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19990831 Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000808 Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000808 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000809 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20000811 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010301 |
|
EUG | Se: european patent has lapsed |
Ref document number: 90308703.9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010430 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20010301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010501 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010808 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20010808 |