ITMI970066A1 - PREFABRICATED STRUCTURAL PANEL FOR THE CONSTRUCTION OF BUILDINGS FOR CIVIL OR INDUSTRIAL USE - Google Patents
PREFABRICATED STRUCTURAL PANEL FOR THE CONSTRUCTION OF BUILDINGS FOR CIVIL OR INDUSTRIAL USE Download PDFInfo
- Publication number
- ITMI970066A1 ITMI970066A1 IT97MI000066A ITMI970066A ITMI970066A1 IT MI970066 A1 ITMI970066 A1 IT MI970066A1 IT 97MI000066 A IT97MI000066 A IT 97MI000066A IT MI970066 A ITMI970066 A IT MI970066A IT MI970066 A1 ITMI970066 A1 IT MI970066A1
- Authority
- IT
- Italy
- Prior art keywords
- structural panel
- prefabricated structural
- welded
- wires
- sleepers
- Prior art date
Links
- 238000010276 construction Methods 0.000 title claims description 6
- 239000002184 metal Substances 0.000 claims abstract description 8
- 230000002787 reinforcement Effects 0.000 claims description 16
- 239000011358 absorbing material Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 241001669679 Eleotris Species 0.000 claims description 3
- 239000004794 expanded polystyrene Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Panels For Use In Building Construction (AREA)
- Building Environments (AREA)
Abstract
Description
Descrizione del Brevetto per Invenzione Industriale avente per titolo: Description of the Patent for Industrial Invention entitled:
PANNELLO STRUTTURALE PREFABBRICATO PER LA COSTRUZIO-NE DI EDIFICI PER USO CIVILE O INDUSTRIALE" PREFABRICATED STRUCTURAL PANEL FOR THE CONSTRUCTION OF BUILDINGS FOR CIVIL OR INDUSTRIAL USE "
D E S C R I Z IO N E DESCRIPTION
Il presente trovato ha come oggetto un pannello strutturale prefabbricato per la costruzione dì edifìci per uso civile od industriale. The present invention relates to a prefabricated structural panel for the construction of buildings for civil or industrial use.
Sono noti pannelli strutturali costituiti sostanzialmente da una armatura in materiale metallico, che ingloba al suo interno una lastra in materiale termoìsolante e/o fonoassorbente e che è destinata ad essere rivestita con uno o più strati di intonaco. Structural panels are known which are substantially constituted by a metal reinforcement, which incorporates within it a plate of heat-insulating and / or sound-absorbing material and which is intended to be coated with one or more layers of plaster.
Questi pannelli risultano perciò leggeri, coibentati, isolanti e modulari e possono semplificare, razionalizzare e velocizzare la fabbricazione dì edifici sia per uso civile che per uso industriale. These panels are therefore light, insulated, insulating and modular and can simplify, rationalize and speed up the manufacturing of buildings for both civil and industrial use.
Tali pannelli strutturali possono essere utilizzati come pareti portanti per gli edifici di altezza limitata e come tamponamento di pareti per gli edifìci più alti, che hanno una struttura portante in cemento armato. These structural panels can be used as load-bearing walls for buildings of limited height and as wall infill for taller buildings, which have a load-bearing structure in reinforced concrete.
I pannelli strutturali, grazie alla loro leggerezza e maneggevolezza, sì possono montare in modo molto facile e rapido e possono essere movimentati manualmente . The structural panels, thanks to their lightness and manageability, can be assembled very easily and quickly and can be handled manually.
Prima di procedere all’operazione di intonacatura, possono essere inserite, nella lastra di materiale termoisolante e/o fonoassorbente, la maggior parte delle tubazioni elettriche ed idrauliche, rendendo così più rapida, economica e razionale la finitura degli edifìci. Before proceeding with the plastering operation, most of the electrical and hydraulic pipes can be inserted into the slab of heat-insulating and / or sound-absorbing material, thus making the finishing of the buildings quicker, cheaper and more rational.
I pannelli strutturali, attualmente in uso, presentano un’armatura in filo di acciaio dolce, saldata a resistenza, che è formata da due reti contrapposte, parallele tra loro, le quali sono collegate rìgidamente l’una all’altra da una serie di traversine. The structural panels, currently in use, have a resistance welded mild steel wire reinforcement, which is formed by two opposing nets, parallel to each other, which are rigidly connected to each other by a series of sleepers. .
In alcuni tipi dì pannelli strutturali, le traversine sono costituite semplicemente da spezzoni dì tondini metallici che si sviluppano perpendicolarmente ai due piani dì giacitura delle due reti contrapposte. In some types of structural panels, the sleepers are simply made up of pieces of metal rods which develop perpendicularly to the two planes of the two opposing networks.
Questo tipo di armatura ha l’inconveniente di presentare una resistenza meccanica globale abbastanza ridotta. This type of armor has the drawback of having a fairly low overall mechanical strength.
Sono noti anche pannelli strutturali con armature costituite ancora da due reti contrapposte, collegate tra loro da tondini disposti secondo linee con inclinazioni alternativamente contrapposte. Structural panels are also known with reinforcements still consisting of two opposing networks, connected to each other by rods arranged along lines with alternately opposing inclinations.
Questi tipi di pannelli, grazie a questo particolare tipo di armatura, presentano una rigidità globale della struttura indubbiamente superiore rispetto al tipo precedentemente descritto, che tuttavia non è sempre pienamente soddisfacente. These types of panels, thanks to this particular type of reinforcement, have an overall stiffness of the structure which is undoubtedly higher than the type previously described, which however is not always fully satisfactory.
In altri tipi di pannelli strutturali prefabbricati, l’armatura è costituita da due reti contrapposte, collegate tra loro da tondini disposti inclinati in successione con angolazioni contrapposte. In other types of prefabricated structural panels, the reinforcement consists of two opposing networks, connected to each other by rods arranged sloping in succession with opposing angles.
Questo tipo di pannello è dotato di una buona rigidità globale, in quanto la sua armatura presenta caratteristiche che rassomigliano a quelle di una struttura reticolare. This type of panel has good overall rigidity, as its reinforcement has characteristics that resemble those of a reticular structure.
Di fronte alla maggiore rigidità che si ottiene, in questo tipo di pannello, si riscontrano problemi per quanto concerne la fabbricazione dell’armatura. Faced with the greater rigidity that is obtained in this type of panel, there are problems with regard to the manufacture of the reinforcement.
Altri tipi di pannelli strutturali presentano un’armatura costituita da una struttura reticolare a filo continuo piegato a greca o a zig-zag con i vertìci saldati alternativamente sulle due reti. Other types of structural panels have a reinforcement consisting of a continuous wire reticular structure folded into a Greek or zig-zag pattern with the vertices welded alternately on the two nets.
Questo tipo di pannello risulta tecnicamente soddisfacente, in quanto offre la rigidità tipica delle strutture reticolari. This type of panel is technically satisfactory, as it offers the typical rigidity of reticular structures.
Tuttavia, tale tipo di pannello ha avuto una ridotta diffusione principalmente a causa delle difficoltà di produzione. However, this type of panel has had a reduced diffusion mainly due to production difficulties.
Il compito che si propone il presente trovato è quello di risolvere i problemi sopra esposti, realizzando un pannello strutturale prefabbricato, economicamente conveniente, e che presenti un’ottima rigidità strutturale. The aim of the present invention is to solve the above problems, creating a prefabricated structural panel, economically convenient, and which has excellent structural rigidity.
Nell’ambito del compito sopra esposto, uno scopo particolare del presente trovato è quello di realizzare un pannello strutturale, dotato dì ottime caratteristiche termoisolantì e/o fonoassorbenti. Within the scope of the aforementioned task, a particular object of the present invention is to provide a structural panel, equipped with excellent heat-insulating and / or sound-absorbing characteristics.
Il presente pannello strutturale può essere prodotto con attrezzature di tipo noto e facilmente reperibili in commercio. The present structural panel can be produced with equipment of a known type and easily available on the market.
Il compito sopra esposto, nonché gli scopi accennati ed altri, che risulteranno meglio evidenziati in seguito, vengono conseguiti da un pannello strutturale prefabbricato per la costruzione di edifici per uso civile od industriale, caratterizzato dal fatto di comprendere un’armatura composta da due reti metalliche affacciate, in modo distanziato, l’una all’altra e collegate tra loro da traversine a "V" con le due estremità di ciascuna traversina saldate ai fili dì una delle due reti e con il vertice saldato ai fili dell’altra rete, tra dette due reti essendo disposto almeno uno strato di materiale termoisolante e/o fonoassorbente. The aforementioned task, as well as the aforementioned and other purposes, which will be better highlighted below, are achieved by a prefabricated structural panel for the construction of buildings for civil or industrial use, characterized by the fact that it comprises a reinforcement consisting of two metal meshes facing each other in a spaced manner and connected to each other by "V" -shaped sleepers with the two ends of each sleeper welded to the wires of one of the two networks and with the vertex welded to the wires of the other network, between said two nets being arranged at least one layer of heat-insulating and / or sound-absorbing material.
Ulteriori caratteristiche e vantaggi del pannello strutturale prefabbricato, che costituisce l’oggetto del presente Brevetto dì Invenzione, risulteranno maggiormente evidenziati attraverso l’esame della descrizione di una forma dì esecuzione preferita, ma non esclusiva, del pannello medesimo, illustrata, a tìtolo indicativo, ma non limitativo, con l’ausilio dei disegni allegati, in cui: Further characteristics and advantages of the prefabricated structural panel, which is the subject of the present invention patent, will be better highlighted by examining the description of a preferred but not exclusive embodiment of the panel itself, illustrated, by way of example, but not limitative, with the aid of the attached drawings, in which:
la figura 1 illustra metà dell’armatura del pannello strutturale in oggetto, vista in pianta dall’alto; Figure 1 illustrates half of the reinforcement of the structural panel in question, top plan view;
la figura 2 illustra la stessa metà di armatura, illustrata nella figura 1, in alzato laterale; Figure 2 is a side elevation view of the same armature half, illustrated in Figure 1;
la figura 3 illustra, in vista prospettica, una porzione dì metà dell’armatura del pannello in oggetto; Figure 3 illustrates, in perspective view, a portion of half of the reinforcement of the panel in question;
la figura 4 illustra, in vista prospettica, una porzione del pannello prefabbricato, secondo il presente trovato; Figure 4 is a perspective view of a portion of the prefabricated panel according to the present invention;
le figure 5 e 6 illustrano, il alzato laterale e parzialmente sezionato, il pannello strutturale prefabbricato in oggetto, in due fasi successive di assemblaggio. Figures 5 and 6 show, the lateral elevation and partially sectioned, the prefabricated structural panel in question, in two successive assembly steps.
Con particolare riferimento ai simboli numerici delle suddette figure, il pannello strutturale prefabbricato in oggetto, indicato nella sua globalità con il numero di riferimento 1, comprende un’armatura in filo metallico, che è composta da due reti metalliche 2, le quali sono affacciate, in modo distanziato, l’una all’altra e sono collegate tra loro da traversine 3 conformate a "V" con le due estremità dì ciascuna traversina 3 saldate ai fili dì una delle reti 2 e con il vertice saldato ai fili dell’altra rete 2. With particular reference to the numerical symbols of the aforementioned figures, the prefabricated structural panel in question, indicated in its entirety with the reference number 1, comprises a metal wire reinforcement, which is composed of two metal meshes 2, which face each other, spaced apart, one to the other and are connected to each other by "V" -shaped sleepers 3 with the two ends of each sleeper 3 welded to the wires of one of the networks 2 and with the vertex welded to the wires of the other network 2.
Tra le due reti 2 è interposto uno strato di materiale termoìsolante e/o fonoassorbente 4, che può essere costituito da un pannello dì polistirolo, o materiale similare, oppure da uno strato schiumato di poliuretano espanso, come meglio apparirà evidenziato in seguito. Between the two meshes 2 a layer of heat-insulating and / or sound-absorbing material 4 is interposed, which can be constituted by a polystyrene panel, or similar material, or by a foamed layer of polyurethane foam, as will be better shown below.
Più particolarmente, l’armatura del pannello strutturale prefabbricato in oggetto è composta da due semiarmature 2, ciascuna costituita da una rete metallica con fili longitudinali 5 e fili trasversali 6 che sono elettrosaldatì tra loro. More particularly, the reinforcement of the prefabricated structural panel in question is composed of two half-armours 2, each consisting of a metal mesh with longitudinal wires 5 and transverse wires 6 which are electro-welded together.
A ciascuna rete 2, e più precisamente ai fili longitudinali 5, sono fissate, mediante saldatura, le estremità delle traversine 3. The ends of the sleepers 3 are fixed by welding to each mesh 2, and more precisely to the longitudinal wires 5.
Le traversine 3 sono preferibilmente saldate ai fili longitudinali, alternando un filo longitudinale 5 con traversino 3 ad un filo longitudinale 5 provvisto dì traversine 3. The cross-pieces 3 are preferably welded to the longitudinal wires, alternating a longitudinal wire 5 with a cross-member 3 to a longitudinal wire 5 provided with cross-pieces 3.
Inoltre, le traversine 3 sono preferibilmente allineate tra loro essendo disposte lungo linee che sono parallele ai fili trasversali 6. Furthermore, the sleepers 3 are preferably aligned with each other being arranged along lines which are parallel to the transverse threads 6.
Le due semiarmature 2 vengono prodotte in modo del tutto uguale l’una all’altra con lo stesso impianto di produzione. The two half-armatures 2 are produced in a completely identical way to each other with the same production plant.
Per la realizzazione dell’armatura del pannello, vengono utilizzate due semìaperture, uguali tra loro, che vengono reciprocamente affacciate con le traver— sine 3 dì una semiarmatura 2 rivolte verso le traversine 3 dell’altra semiarmatura 2. For the realization of the panel reinforcement, two half-openings are used, identical to each other, which are mutually facing each other with the sleepers 3 of a half-reinforcement 2 facing the sleepers 3 of the other half-reinforcement 2.
Le due semìaperture 2 vengono quindi assemblate saldando ì vertici delle traversine 3 di una semiai— matura 2 ai fili longitudinali dell’altra semiarmatura 2, come illustrato in particolare nella figura 4 e nella figura 6. The two half-openings 2 are then assembled by welding the vertices of the sleepers 3 of a semi-steel 2 to the longitudinal wires of the other half-armature 2, as shown in particular in Figure 4 and Figure 6.
In questa fase dell'assemblaggio, può essere interposto, tra le due semiarmature, un pannello di polistirolo espanso, od altro materiale tecnicamente equivalente, che costituisce lo strato 4, termicamente isolante e/o fonoassorbente. In this assembly phase, a panel of expanded polystyrene, or other technically equivalent material, can be interposed between the two half-armatures, which constitutes the layer 4, which is thermally insulating and / or sound-absorbing.
In alternativa, lo strato di materiale termoisolante e/o fonoassorbente 4 può essere inserito, mediante schiumature , successivamente all’assemblaggio delle due semiarmature 2. Alternatively, the layer of heat-insulating and / or sound-absorbing material 4 can be inserted, by means of foams, after the assembly of the two half-armatures 2.
Il pannello strutturale 1 così ottenuto è dotato di un’ottima rigidità, in quanto presenta una struttura assimilabile ad una struttura di tipo reticolare . The structural panel 1 thus obtained has excellent rigidity, as it has a structure similar to a reticular type structure.
li pannello strutturale prefabbricato, secondo il presente trovato, può essere utilizzato, come i pannelli strutturali prefabbricati di tipo noto, per l’esecuzione dì pareti portanti per edifici di altezza limitata, oppure come pannello dì tamponamento per l’esecuzione di pareti in edifici di altezza più elevata, dotati di una struttura portante in cemento armato. The prefabricated structural panel, according to the present invention, can be used, like the prefabricated structural panels of the known type, for the execution of load-bearing walls for buildings of limited height, or as an infill panel for the execution of walls in buildings of limited height. higher height, equipped with a supporting structure in reinforced concrete.
Il pannello strutturale in oggetto, inoltre, è dotato dì un’ottima leggerezza, che ne consente la movimentazione manuale e, quindi, senza richiedere necessariamente apparecchiature di sollevamento. The structural panel in question also has an excellent lightness, which allows manual handling and, therefore, without necessarily requiring lifting equipment.
Da quanto descrìtto in precedenza e dall’analisi delle varie figure dei disegni allegati, risulta evidente che il trovato raggiunge pienamente gli scopi proposti . From what has been described above and from the analysis of the various figures of the attached drawings, it is clear that the invention fully achieves the proposed purposes.
In particolare, si desidera sottolineare che viene realizzato un pannello strutturale prefabbricato, dotato di un’ottima resistenza meccanica, di un’elevata leggerezza e producibile con costi contenuti . In particular, we want to emphasize that a prefabricated structural panel is created, with excellent mechanical strength, high lightness and producible at low costs.
Ovviamente, tale pannello strutturale prefabbricato è stato precedentemente descritto ed illustrato a puro tìtolo dì esempio indicativo, ma non limitativo, ed al solo scopo dì dimostrazione della pratica attuabilità e delle caratteristiche generali della presente Invenzione. Obviously, this prefabricated structural panel has been previously described and illustrated purely by way of indicative but not limiting example, and for the sole purpose of demonstrating the practical feasibility and general characteristics of the present invention.
Allo stesso, potranno essere apportate tutte quelle modifiche alla portata di un esperto del ramo e suscettibili di rientrare nell’ambito dei concetti innovativi sopra esposti. Likewise, all those changes within the reach of an expert in the field and likely to fall within the scope of the innovative concepts set out above can be made.
I materiali impiegati, in particolare per quanto concerne lo strato dì materiale termicamente ìsolante e/o fonoassorbente, benché risulti preferito l’impiego di polistirolo o di poliuretano espanso, potranno essere sostituiti da altri materiali tecnicamente equivalenti. The materials used, in particular with regard to the layer of thermally insulating and / or sound-absorbing material, although the use of polystyrene or polyurethane foam is preferred, may be replaced by other technically equivalent materials.
Claims (8)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97MI000066A IT1289898B1 (en) | 1997-01-15 | 1997-01-15 | PREFABRICATED STRUCTURAL PANEL FOR THE CONSTRUCTION OF BUILDINGS FOR CIVIL OR INDUSTRIAL USE |
| AT97830061T ATE241058T1 (en) | 1997-01-15 | 1997-02-14 | PREFABRICATED CONSTRUCTION PANEL FOR CIVIL OR INDUSTRIAL BUILDING CONSTRUCTIONS |
| EP97830061A EP0854248B1 (en) | 1997-01-15 | 1997-02-14 | Prefabricated structural panel for constructing civil or industrial use buildings |
| DE69722165T DE69722165D1 (en) | 1997-01-15 | 1997-02-14 | Prefabricated building board for civil or industrial building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97MI000066A IT1289898B1 (en) | 1997-01-15 | 1997-01-15 | PREFABRICATED STRUCTURAL PANEL FOR THE CONSTRUCTION OF BUILDINGS FOR CIVIL OR INDUSTRIAL USE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ITMI970066A1 true ITMI970066A1 (en) | 1998-07-15 |
| IT1289898B1 IT1289898B1 (en) | 1998-10-19 |
Family
ID=11375618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT97MI000066A IT1289898B1 (en) | 1997-01-15 | 1997-01-15 | PREFABRICATED STRUCTURAL PANEL FOR THE CONSTRUCTION OF BUILDINGS FOR CIVIL OR INDUSTRIAL USE |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0854248B1 (en) |
| AT (1) | ATE241058T1 (en) |
| DE (1) | DE69722165D1 (en) |
| IT (1) | IT1289898B1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1312155B1 (en) * | 1999-03-25 | 2002-04-09 | Froma S R L | PROCEDURE AND PLANT FOR THE REALIZATION OF PREFABRICATED RETICULAR RESTRUCTURAL PANELS FOR BUILDING CONSTRUCTION |
| AT411474B (en) * | 1999-11-26 | 2004-01-26 | Evg Entwicklung Verwert Ges | METHOD AND DEVICE FOR PRODUCING A PRECAST ELEMENT FROM CAST CONCRETE |
| AU2005244578B2 (en) * | 2004-12-16 | 2012-03-15 | The Austral Brick Company Pty Ltd | Reinforced cementitious material product and method of manufacture of the same |
| US20110023410A1 (en) * | 2008-04-15 | 2011-02-03 | Carlos Hernandez Gallardo | Integral panel for walls and floors |
| DE102009003813A1 (en) * | 2009-04-22 | 2010-10-28 | Christian Prilhofer | Reinforcing element, apparatus and method for producing a reinforcing element |
| ITMI20100071A1 (en) * | 2010-01-21 | 2011-07-22 | Isoltech Srl | MANUFACTURED FOR PREFABRICATED FLOORS. |
| RU2491395C2 (en) * | 2011-05-12 | 2013-08-27 | Виктор Аршакович Кеворков | Thermal formwork for manufacturing of pre-stressed monolithic reinforced concrete structures with linear and flat pre-stressing |
| ITPS20130009A1 (en) * | 2013-05-23 | 2014-11-24 | Angelo Candiracci | PREFABRICATED PANEL STRUCTURE FOR FORMWORKS ENTRY AND RELATED PRODUCTION PROCEDURE |
| US20220090375A1 (en) * | 2019-02-06 | 2022-03-24 | uulu Usenkul CHOLPONALY | Three-dimensional heat-saving construction panel, device and method for preparing same |
| CN109914687A (en) * | 2019-03-28 | 2019-06-21 | 云南联固建筑材料有限公司 | A kind of PGW heat-insulation integral wallboard technique engineering method |
| CN110469023B (en) * | 2019-08-21 | 2020-10-09 | 浙江海洋大学 | Concrete superimposed sheet for building |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1963946U (en) * | 1967-04-13 | 1967-07-13 | Ernst Dr Ing Haeussler | CONNECTING ANCHORS FOR PRE-FABRICATED WALL ELEMENTS MADE OF REINFORCED CONCRETE. |
| DE2126981A1 (en) * | 1971-05-29 | 1973-05-10 | Wolfram Von Eulenberger | CONNECTING ANCHORS TO A STRUCTURAL STEEL MAT, IN PARTICULAR FOR MULTI-LAYER CONCRETE SLABS |
| DE2216559A1 (en) * | 1972-04-06 | 1973-10-11 | Schuckmann Kg Werner A | MULTI-LAYER CONCRETE SLAB WITH ANCHORING MADE OF REINFORCED CONCRETE JOINT AND ADDITIONAL CONNECTING NEEDLES |
| US4297820A (en) * | 1977-12-05 | 1981-11-03 | Covington Brothers Technologies | Composite structural panel with multilayered reflective core |
| GB2147331B (en) * | 1983-09-30 | 1987-04-29 | Chen Kai Nan | Insulating panel |
| EP0291531A4 (en) * | 1986-11-23 | 1989-03-14 | Maramar C A Corp | Construction panel. |
| IT1199777B (en) * | 1986-12-12 | 1988-12-30 | R E In S P A | PROCEDURE FOR THE INSULATION OF FACADES OF EXISTING BUILDINGS AND PREFABRICATED PANEL USABLE FOR THE IMPLEMENTATION OF THAT PROCEDURE |
| US5058345A (en) * | 1990-07-17 | 1991-10-22 | Martinez Manuel J | Reinforced structural panel and method of making same |
| GB2261001A (en) * | 1991-11-04 | 1993-05-05 | Hung Hen Chow | Construction board |
| AT406064B (en) * | 1993-06-02 | 2000-02-25 | Evg Entwicklung Verwert Ges | COMPONENT |
-
1997
- 1997-01-15 IT IT97MI000066A patent/IT1289898B1/en active IP Right Grant
- 1997-02-14 EP EP97830061A patent/EP0854248B1/en not_active Expired - Lifetime
- 1997-02-14 AT AT97830061T patent/ATE241058T1/en not_active IP Right Cessation
- 1997-02-14 DE DE69722165T patent/DE69722165D1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE241058T1 (en) | 2003-06-15 |
| EP0854248A2 (en) | 1998-07-22 |
| EP0854248A3 (en) | 1998-12-30 |
| DE69722165D1 (en) | 2003-06-26 |
| EP0854248B1 (en) | 2003-05-21 |
| IT1289898B1 (en) | 1998-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9988775B1 (en) | Concrete i-beam for bridge construction | |
| DE69010326T2 (en) | Plate carrier system. | |
| US20130266793A1 (en) | Building panels | |
| EP0701647A1 (en) | Building component | |
| ITVA20070053A1 (en) | COMPOSITE MANUFACTURE FOR THE CONSTRUCTION OF FLOORS | |
| ITMI970066A1 (en) | PREFABRICATED STRUCTURAL PANEL FOR THE CONSTRUCTION OF BUILDINGS FOR CIVIL OR INDUSTRIAL USE | |
| US8074958B1 (en) | Lintel form for concrete and block constructions | |
| CN107700667A (en) | A kind of precast floor slab and girder steel lower flange connecting node | |
| PT1191163E (en) | Reinforcing cage for concrete elements | |
| KR101456391B1 (en) | Formed steel beam with holes and structure of composite floor | |
| CN108374516B (en) | Profiled steel sheet-raw bamboo-concrete composite floor and manufacturing method thereof | |
| GB2234276A (en) | Light-weight panel of wire mesh truss used as building wall element | |
| JP2016079585A (en) | Reinforcement member and reinforcement concrete structure using the reinforcement member | |
| KR20190052638A (en) | Beam-reinforced deck plate and construction method using the same | |
| JP4159906B2 (en) | Multi-story bearing wall structure using precast concrete bearing wall | |
| JP4969909B2 (en) | Construction method of structure | |
| DE10120368A1 (en) | Building or building section for temporary use comprises double-walled elements made of prefabricated concrete plates and connecting elements provided in the walls for connecting to a further wall or a ceiling element | |
| CN220620635U (en) | Two-way close rib steel bar truss concrete hollow superstructure composite board | |
| JPH08269943A (en) | In-plane fitting type sandwich structure | |
| GB2470084A (en) | Building panel comprising a reinforcing cage enclosing a low density core | |
| WO1992003623A1 (en) | Meshed beam | |
| RU76051U1 (en) | NON-BEARING REINFORCED CONCRETE REINFORCED MONOLITHIC FRAME OF MULTI-STOREY BUILDING, OVERLAPPING PANEL, PILON AND CONTACT-LOOP ASSEMBLY | |
| JPH083928A (en) | Connection material structure of precast floor slab | |
| JP3579333B2 (en) | Floor slab structure and construction method of floor slab | |
| RU2681322C1 (en) | Collar for production of a composite one-piece frame of a building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |