ES2213202T3 - ACOUSTIC INSULATION PANEL. - Google Patents
ACOUSTIC INSULATION PANEL.Info
- Publication number
- ES2213202T3 ES2213202T3 ES97830612T ES97830612T ES2213202T3 ES 2213202 T3 ES2213202 T3 ES 2213202T3 ES 97830612 T ES97830612 T ES 97830612T ES 97830612 T ES97830612 T ES 97830612T ES 2213202 T3 ES2213202 T3 ES 2213202T3
- Authority
- ES
- Spain
- Prior art keywords
- panel
- frame
- layer
- acoustic
- posts
- 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
- 238000009413 insulation Methods 0.000 title description 7
- 239000000463 material Substances 0.000 claims abstract description 35
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims abstract description 3
- 230000002745 absorbent Effects 0.000 claims description 19
- 239000002250 absorbent Substances 0.000 claims description 19
- 210000005036 nerve Anatomy 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 2
- 239000010426 asphalt Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 239000003344 environmental pollutant Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000011152 fibreglass Substances 0.000 claims description 2
- 239000008397 galvanized steel Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000002650 laminated plastic Substances 0.000 claims description 2
- 231100000719 pollutant Toxicity 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 239000000796 flavoring agent Substances 0.000 abstract 1
- 235000019634 flavors Nutrition 0.000 abstract 1
- 239000000945 filler Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
- E01F8/0052—Grate-style, e.g. as wall facing
- E01F8/0058—Grate-style, e.g. as wall facing with damping material, e.g. rockwool, sand
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0011—Plank-like elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
Abstract
UN PANEL INSONORIZANTE (1) HECHO DE MATERIAL COMPUESTO Y QUE TIENE UNA ENVUELTA (8) QUE TIENE A SU VEZ VARIOS REBORDES LONGITUDINALES DE REFUERZO (10, 13) Y AL MENOS UNA CAPA (16, 17) DE MATERIAL INSONORIZANTE ALOJADA ENTRE DOS REBORDES CONTIGUOS (10, 13); CONFORMANDOSE LA ENVUELTA (8) CURVANDO FINO MATERIAL DE CHAPA; PULVERIZANDOSE O VERTIENDOSE O APLICANDOSE LA CAPA (16, 17) DE MATERIAL INSONORIZANTE POR MEDIO DE ELEMENTOS PREFORMADOS DE FIJACION MECANICA O QUIMICA; Y REEMPLAZANDOSE O INTEGRANDOSE EL MATERIAL INSONORIZANTE CON UNA CAPA ADICIONAL (18) DE MATERIAL AMORTIGUADOR DE VIBRACIONES.AN INSONORIZING PANEL (1) MADE OF COMPOSITE MATERIAL AND THAT HAS A WRAPPER (8) THAT HAS VARIOUS LONGITUDINAL REINFORCEMENT FLAVORS (10, 13) AND AT LEAST ONE LAYER (16, 17) OF SOUND INSONORIZING MATERIAL BETWEEN TWO EMBROIDERY CONTIGUES (10, 13); CONFORMING THE WRAP (8) CURVING FINE SHEET MATERIAL; SPRAYING OR DRAINING OR APPLYING THE COAT (16, 17) OF INSONORIZING MATERIAL THROUGH PREFORMED ELEMENTS OF MECHANICAL OR CHEMICAL FIXING; AND REPLACING OR INTEGRATING THE INSONORIZING MATERIAL WITH AN ADDITIONAL LAYER (18) OF VIBRATION DAMPING MATERIAL.
Description
Panel aislante acústico.Acoustic insulating panel
El presente invento se refiere a un panel aislante para aislar preferiblemente espacios abiertos de ondas sonoras polucionantes.The present invention relates to a panel insulator to preferably isolate open spaces from waves sound pollutants.
En la construcción de pantallas de aislamiento acústico para proteger recintos contra el ruido producido por automóviles, trenes, zonas de edificios o plantas industriales, se conocen los paneles delgados, alargados, sustancialmente paralelepipédicos para ser colocados uno sobre la parte superior de otro de canto para formar una pared sustancialmente vertical a fin de separar físicamente la fuente de ruido del recinto que hay que proteger. Tales paneles están realizados de un material compuesto, y se colocan uno sobre la parte superior de otro entre dos postes que tienen acanaladuras longitudinales en las que encajan las partes laterales extremas de los paneles. En el montaje, los postes actúan por tanto como guías de los paneles que, como son colocados en sentido descendente, deben mantenerse en el mismo plano definido por los postes.In the construction of insulation screens acoustic to protect enclosures against noise produced by cars, trains, areas of buildings or industrial plants, are they know the thin, elongated, substantially parallelepipeds to be placed one on top of another edge to form a substantially vertical wall so to physically separate the source of noise from the enclosure that must be to protect. Such panels are made of a composite material, and they are placed one on top of the other between two posts that have longitudinal grooves in which the parts fit extreme sides of the panels. In the assembly, the posts act therefore as guides of the panels that, as they are placed in descending direction, they must remain in the same defined plane by the posts.
Cada panel tiene un armazón sustancialmente
paralelepipédico de un espesor dado, normalmente realizado con una
chapa metálica galvanizada pintada, y que actúa como contenedor de
un material de relleno, tal como lana mineral o similar. El armazón
está normalmente formado montando dos medios armazones, produce
principalmente aislamiento acústico por oposición a la principal
función absorbente del material de relleno, y está normalmente
cerrada por los extremos por piezas finales que ajustan con holgura
dentro de las guías de los postes, véase por ejemplo la
CH-A-672.932. El montaje de los
paneles es una tarea laboriosa que se realiza totalmente en
la
fábrica.Each panel has a substantially parallelepipedic frame of a given thickness, normally made with a painted galvanized sheet metal, and which acts as a container for a filler material, such as mineral wool or the like. The frame is normally formed by mounting two frame means, mainly produces acoustic insulation as opposed to the main absorbent function of the filling material, and is normally closed at the ends by end pieces that fit loosely within the pole guides, see for example CH-A-672.932. The assembly of the panels is a laborious task that is carried out entirely in the
factory.
La masa de los paneles por unidad de longitud es considerable, y junto con la gran longitud de los paneles mejora su función de aislamiento acústico.The mass of the panels per unit length is considerable, and together with the large length of the panels improves its sound insulation function.
Sin embargo, por otra parte, el considerable
espesor, peso y longitud de los paneles hace que resulte difícil su
transporte y su manejo seguro sin riesgo de deterioro durante la
instalación. A la vista del efecto de las pantallas acústicas en
los recintos urbanos, que son montadas quedando totalmente a la
vista, en lugares exteriores no equipados normalmente para este
fin, los paneles deben ser tratados cuidadosamente, utilizando
costosos equipos pesados
autopropulsados.However, on the other hand, the considerable thickness, weight and length of the panels makes it difficult to transport and handle safely without risk of deterioration during installation. In view of the effect of the acoustic screens in the urban enclosures, which are mounted being completely visible, in exterior places not normally equipped for this purpose, the panels must be treated carefully, using expensive heavy equipment
self-propelled
Además, la necesidad de realizar los paneles en la fábrica es un factor limitativo adicional si, por cualquier razón durante la instalación, la distancia entre los ejes de dos postes contiguos es distinta de la requerida para montar los paneles. En este caso, la realización de la pantalla implica la producción de un pequeño número de paneles de dimensiones no normalizadas, dando lugar a retrasos y costes extra por la interrupción de la producción normal.In addition, the need to make the panels in the factory is an additional limiting factor if, for any reason during installation, the distance between the two axes adjacent posts is different from that required to mount the panels. In this case, the realization of the screen implies the production of a small number of panels of dimensions not standardized, resulting in delays and extra costs for the interruption of normal production.
Es un objeto del presente invento proporcionar un panel de aislamiento acústico proyectado para superar los inconvenientes anteriormente mencionados, y que sea fácil de transportar e instalar.It is an object of the present invention to provide a sound insulation panel designed to overcome drawbacks mentioned above, and make it easy to transport and install
De acuerdo con el presente invento, se ha provisto un panel aislante acústico realizado con un material compuesto y con el que se forma una pantalla para reflejar, absorber y amortiguar las ondas sonoras; teniendo el panel un armazón definido longitudinalmente por bordes sustancialmente con forma de C; y estando el panel caracterizado por tener varios nervios de refuerzo situados entre los bordes, y al menos una capa de material absorbente acústico alojado entre al menos dos nervios contiguos; teniendo cada nervio una sección recta de una forma dada; y estando el armazón formado por material laminar delgado curvado.In accordance with the present invention, it has been provided with an acoustic insulating panel made of a material composed and with which a screen is formed to reflect, absorb and dampen sound waves; having the panel a frame defined longitudinally by edges substantially with C shape; and the panel being characterized by having several reinforcement ribs located between the edges, and at least one layer of acoustic absorbent material housed between at least two nerves contiguous; each nerve having a straight section of a shape Dadaist; and the frame being formed by thin sheet material bent.
El material absorbente acústico puede ser sustituido por o compuesto por una capa de material absorbente de vibraciones.The acoustic absorbent material can be substituted by or composed of a layer of absorbent material of vibrations
A continuación se describirá a modo de ejemplo una realización no limitativa del presente invento haciendo referencia a los dibujos anejos, en los que:The following will be described by way of example a non-limiting embodiment of the present invention by making reference to the attached drawings, in which:
La Figura 1 muestra una vista en perspectiva de un panel de acuerdo con las enseñanzas del presente invento;Figure 1 shows a perspective view of a panel according to the teachings of the present invention;
la Figura 2 muestra una vista a escala reducida en perspectiva de una pantalla formada utilizando varios paneles de la Figura 1;Figure 2 shows a small scale view in perspective of a screen formed using several panels of Figure 1;
la Figura 3 muestra una vista a escala reducida en perspectiva con piezas retiradas para más claridad, de una realización adicional de la pantalla de la Figura 2.Figure 3 shows a small scale view in perspective with parts removed for clarity, from a further embodiment of the screen of Figure 2.
El número 1 en la Figura 1 indica en conjunto un panel aislante acústico del que se forma una pantalla acústica 2 que rodea, y previene la propagación de ondas sonoras polucionantes de, espacios abiertos que contienen carreteras principales, autopistas, vías férreas, zonas de edificios, aeropuertos o plantas industriales.The number 1 in Figure 1 together indicates a acoustic insulating panel from which an acoustic screen 2 is formed that surrounds, and prevents the propagation of polluting sound waves of, open spaces that contain main roads, highways, railways, building areas, airports or plants Industrial
La pantalla (2) consta de varias paredes planas (2b) dispuestas una después de otra de forma que, desde arriba, la pantalla (2) parezca una línea quebrada. Cada pared (2b) está definida longitudinalmente por dos postes (3) definidos a su vez por dos tubos rectos, paralelos, sustancialmente verticales; y cada poste vertical (3) consta de una placa (4) de anclaje en el terreno, y de una viga de sección recta con forma de H que define dos acanaladuras longitudinales opuestas (5) con forma de C.The screen (2) consists of several flat walls (2b) arranged one after the other so that, from above, the screen (2) looks like a broken line. Each wall (2b) is defined longitudinally by two posts (3) defined in turn by two straight, parallel, substantially vertical tubes; and every vertical post (3) consists of an anchor plate (4) in the terrain, and of a H-shaped straight section beam that defines two opposite longitudinal grooves (5) with a C shape.
Como se muestra en la Figura 2, cada pared (2b) consta entre dos postes contiguos (3) de varios paneles (1) sustancialmente idénticos, los cuales están realizados de material compuesto, son sustancialmente de forma paralelepipédica, y están dispuestos de canto, uno encima del otro, con partes extremas (7) sustancialmente paralelepipédicas encajando en las acanaladuras (5) de los postes (3). Por lo tanto, las acanaladuras (5) facilitan el guiado de los paneles (1) en el montaje, y posteriormente en el mantenimiento de ellos en su sitio.As shown in Figure 2, each wall (2b) consists of two adjacent posts (3) of several panels (1) substantially identical, which are made of material compound, are substantially parallelepipedic, and are ready to sing, one on top of the other, with extreme parts (7) substantially parallelepipeds fitting into the grooves (5) of the posts (3). Therefore, the grooves (5) facilitate the guidance of the panels (1) in the assembly, and later in the keeping them in place.
Como se muestra en la Figura 1, cada panel (1) consta de un armazón metálico alargado (8) con una sección recta sustancialmente rectangular con un espesor aproximadamente igual a, pero no mayor, que el espesor del panel (1); y, como se muestra en la Figura 1, cada panel (1) está cubierto por un colchón (9) de material compuesto, y que está normalmente aplicado en el lado de la fuente de ruido del panel (1). El armazón (8) proporciona principalmente aislamiento acústico, y el colchón (9) principalmente absorción acústica.As shown in Figure 1, each panel (1) consists of an elongated metal frame (8) with a straight section substantially rectangular with a thickness approximately equal to, but not greater than the thickness of the panel (1); and, as shown in Figure 1, each panel (1) is covered by a mattress (9) of composite material, and that is normally applied on the side of the panel noise source (1). The frame (8) provides mainly sound insulation, and the mattress (9) Mainly sound absorption.
El armazón (8) puede estar formado por una chapa laminada delgada galvanizada de acero o aluminio, y está recubierto con material hidrófugo, tal como pintura o una película plástica.The frame (8) can be formed by a sheet thin galvanized steel or aluminum laminate, and is coated with water repellent material, such as paint or a film plastic.
El armazón (8) consta de varios nervios de refuerzo formados, por ejemplo, al laminar la chapa de la que está formada el armazón (8), y que tiene nervios extremos (10) –de aquí en adelante denominados simplemente como bordes (10)- que definen los extremos superior e inferior del armazón (8) y formados por curvado de la hoja en nervios (13) con forma de C y de T (solamente se muestran dos en la Figura 1) situados entre los bordes (10). Por lo tanto, el armazón (8) tiene, entre dos nervios (13) o entre un nervio (13) y el borde contiguo (10), una parte longitudinal (14) de igual longitud que el armazón (8) en sí. Cada borde (10) y el nervio contiguo (13) definen un primer contenedor (11) abierto en el fondo en la Figura 1 y para recibir libremente el colchón (9); y cada dos nervios contiguos (13) definen un segundo contenedor (12) también abierto en el fondo en la Figura 1 y para recibir libremente el colchón (9).The framework (8) consists of several nerves of reinforcement formed, for example, by laminating the sheet of which it is formed the framework (8), and that has extreme nerves (10) - from here hereinafter simply referred to as edges (10) - which define the upper and lower ends of the frame (8) and formed by curved of the leaf in nerves (13) with a C and T shape (only two are shown in Figure 1) located between the edges (10). By therefore, the frame (8) has, between two nerves (13) or between a nerve (13) and the adjacent edge (10), a longitudinal part (14) of Same length as the frame (8) itself. Each edge (10) and the nerve contiguous (13) define a first container (11) open at the bottom in Figure 1 and to freely receive the mattress (9); and every two contiguous nerves (13) define a second container (12) also open at the bottom in Figure 1 and to freely receive the mattress (9).
Los bordes (10) y los nervios (13) tienen respectivamente alas (l0a), (13a) paralelas a las partes longitudinales (14), y que actúan como elementos de soporte mediante los cuales ajustan los paneles (1) en cualquier posición axial con la parte exterior de los postes (3) por medio de placas metálicas (3a) capaces de ajustar en el cuerpo de los postes (3) (Figura 3). Este método de conexión de los armazones (8) a los postes (3) facilita mucho la simplificación de la erección de la pantalla (2) permitiendo una mayor tolerancia entre los ejes de los postes (3) que cuando los armazones están insertados dentro de acanaladuras (5) de postes (3) contiguos (Figura 2). Por lo tanto, las alas (10a) y (13a) actúan como elementos de soporte alargados con sustancialmente la misma longitud que la del armazón (8), y que son especialmente adecuados para montar los paneles independientemente de la distancia entre los ejes de los postes (3).The edges (10) and nerves (13) have respectively wings (10a), (13a) parallel to the parts longitudinal (14), and acting as support elements by which adjust the panels (1) in any axial position with the outside of the posts (3) by means of metal plates (3a) capable of adjusting in the body of the posts (3) (Figure 3). This method of connecting the frames (8) to the posts (3) greatly simplifies the erection of the screen (2) allowing greater tolerance between the axes of the posts (3) that when the frames are inserted inside grooves (5) of adjacent posts (3) (Figure 2). Therefore the wings (10a) and (13a) act as elongated support elements with substantially the same length as the frame (8), and which are especially suitable for mounting panels independently of the distance between the axes of the posts (3).
Cada parte (14) consta de varias huellas (15) igualmente espaciadas, que en la Figura 1 tienen forma de X pero que también pueden tener forma de Y o de cruz. Además de reforzar la chapa (aumentando la resistencia al curvado) del armazón (8), las huellas (15) también proporcionan una mejora de la capacidad de aislamiento y amortiguación acústicos del panel (1) aumentando en gran medida la frecuencia de vibración natural.Each part (14) consists of several tracks (15) equally spaced, which in Figure 1 are X-shaped but which can also have a Y or cross shape. In addition to strengthening the sheet (increasing the resistance to bending) of the frame (8), the footprints (15) also provide an improvement in the ability to acoustic insulation and damping of the panel (1) increasing by Largely the frequency of natural vibration.
Con referencia a la Figura 1, el colchón (9) consta de una capa 16 que está en contacto con el armazón (8) y está realizado de material absorbente acústico, tal como fibra de vidrio, fibra de roca, arcilla expandida suelta, arcilla expandida con ligantes químicos o cemento, plástico expandido de estructura abierta (poliuretano, poliester), goma desechada, asfalto absorbente acústico, cemento poroso, etc. Todos estos materiales pueden ser utilizados solos o en mezclas adecuadas.With reference to Figure 1, the mattress (9) it consists of a layer 16 that is in contact with the frame (8) and It is made of acoustic absorbent material, such as fiber glass, rock fiber, loose expanded clay, expanded clay with chemical binders or cement, expanded plastic structure open (polyurethane, polyester), discarded rubber, asphalt acoustic absorbent, porous cement, etc. All these materials They can be used alone or in suitable mixtures.
La capa (16) puede ser extendida por rociado, vertido, unión, o fijación.The layer (16) can be extended by spraying, pouring, joining, or fixing.
El colchón (9) puede también constar de una segunda capa (17) de caucho o de otro material de goma absorbente acústico, que es rociado sobre la capa (16) para protegerla contra la humedad, los agentes atmosféricos y los golpes mecánicos.The mattress (9) may also consist of a second layer (17) of rubber or other absorbent rubber material acoustic, which is sprayed on the layer (16) to protect against moisture, atmospheric agents and mechanical shocks.
La Figura 1 muestra una tercera capa posible (18) de material amortiguador para reducir la vibración libre o forzada inducida en el panel (1), y más específicamente en los armazones (8), y reducir así la cantidad de ruido propagado por la estructura. El material amortiguador puede tener, por ejemplo, producto bituminoso relleno modificado, butilo relleno modificado, o plástico laminado de alta densidad.Figure 1 shows a third possible layer (18) of damping material to reduce free or forced vibration induced in the panel (1), and more specifically in the frames (8), and thus reduce the amount of noise propagated by the structure. The buffer material may have, for example, modified filler bituminous product, modified filler butyl, or high density laminated plastic.
La utilización del panel (1) en la formación de la pantalla (2) es claramente entendible a partir de la anterior descripción y no requiere más explicación.The use of the panel (1) in the formation of the screen (2) is clearly understandable from the previous Description and does not require further explanation.
Los armazones (8) están, por tanto, formados para poder ser transportados en pilas, con los nervios (13) enfrentados entre sí para reducir la altura de las pilas, y lo suficientemente ligeras para ser manejadas utilizando equipos de elevación más baratos y ágiles.The frames (8) are therefore formed to to be transported in batteries, with the nerves (13) facing each other each other to reduce the height of the batteries, and enough lightweight to be handled using lifting equipment more Cheap and agile.
Naturalmente que se pueden realizar cambios en el
panel (1), tal como ha sido descrito aquí, sin embargo sin
apartarse del alcance del presente
invento.Of course, changes can be made to the panel (1), as described herein, however without departing from the scope of the present
invention.
El diseño de los paneles (1) facilita más ventajas en cuanto a la formación de la pantalla (2), un método de bajo coste que consta de los pasos de levantamiento de los postes (3) entre la fuente de ruido y la región que hay que aislar, de forma que los postes están igualmente espaciados y paralelos entre sí, con las acanaladuras respectivas (5) sustancialmente enfrentadas entre sí por parejas; insertando los armazones (8) uno tras otro desde arriba, con las correspondientes partes (7) interiores de las acanaladuras (5) de los postes (3) contiguos; deslizando cada armazón (8) hacia abajo hasta que el correspondiente borde inferior (10) haga contacto con las placas de anclaje (4) o con el borde superior (10) del armazón (8) que está debajo; rociando el material absorbente acústico de la parte de dentro del armazón (8) para llenar los contenedores (11) y (12) y formar así la capa (16); conectando las partes (7) de cada armazón (8) de forma permanente y de forma estanca al sonido con los correspondientes postes (3); y rociando sobre la capa (17) para cubrir toda la capa (16).The design of the panels (1) facilitates more advantages in terms of screen formation (2), a method of low cost consisting of the post lifting steps (3) between the noise source and the region to be isolated, from so that the posts are equally spaced and parallel between yes, with the respective grooves (5) substantially faced with each other in pairs; inserting the frames (8) one after another from above, with the corresponding parts (7) interiors of the grooves (5) of the adjacent posts (3); sliding each frame (8) down until the corresponding lower edge (10) make contact with the plates anchor (4) or with the upper edge (10) of the frame (8) that is below; spraying the acoustic absorbent material of the part of inside the frame (8) to fill the containers (11) and (12) and thus forming the layer (16); connecting the parts (7) of each frame (8) permanently and soundproof with the corresponding posts (3); and spraying on the layer (17) to cover the entire layer (16).
El paso de rociar el material absorbente acústico de dentro del armazón (8) consta del paso de conectar las partes (7) de cada armazón (8) de forma permanente y de forma estanca al sonido a las acanaladuras (5) de los correspondientes postes (3), y debe realizarse de forma cuidadosa para asegurar que la capa (16) penetre y llene completamente el espacio definido entre un borde de la acanaladura (5) y la correspondiente parte (7).The step of spraying the acoustic absorbent material inside the frame (8) consists of the step of connecting the parts (7) of each frame (8) permanently and tightly to the sound to the grooves (5) of the corresponding posts (3), and must be performed carefully to ensure that the layer (16) completely penetrate and fill the defined space between an edge of the groove (5) and the corresponding part (7).
Si los armazones (8) son más largos que el espacio disponible entre las acanaladuras (5) de los postes (3) contiguos, el paso de insertar los armazones (8) ha de ser necesariamente precedido por el paso, que se realiza en el terreno, de adaptar la longitud de los armazones (8) en lo necesario, por ejemplo cortando a mano el material sobrante, evitando así costes añadidos y el inconveniente de devolver los armazones (8) a la fábrica.If the frames (8) are longer than the available space between the grooves (5) of the posts (3) contiguous, the step of inserting the frames (8) must be necessarily preceded by the passage, which is done on the ground, of adapting the length of the frames (8) as necessary, by example by cutting the excess material by hand, thus avoiding costs added and the inconvenience of returning the frames (8) to the factory.
Una vez que los armazones (8) han sido insertados hacia abajo entre los postes (3), el material absorbente acústico puede ser rociado dentro para llenar completamente los contenedores (11) y (12).Once the frames (8) have been inserted down between the posts (3), the acoustic absorbent material It can be sprayed inside to completely fill the containers (11) and (12).
La Figura 3 muestra la realización simplificada,
descrita anteriormente, de la pantalla (2), en la que los postes
(3) están provistos de placas (3a), y que es especialmente adecuada
para el caso, por cualquier razón, de que la distancia real entre
los ejes de los postes (3) sea menor que la proyectada para montar
los armazones (8) dentro de las acanaladuras (5). En cuyo caso, el
paso de la inserción se sustituye por el paso de proveer de paneles
(1) al lado exterior de los postes (3) insertando simplemente alas
(10a, 13a) en el lado de dentro de los espacios definidos entre la
cara de los postes (3) y las placas (3a)
respectivas.Figure 3 shows the simplified embodiment, described above, of the screen (2), in which the posts (3) are provided with plates (3a), and which is especially suitable for the case, for whatever reason, that the Actual distance between the axes of the posts (3) is less than that projected to mount the frames (8) inside the grooves (5). In which case, the insertion step is replaced by the step of providing panels (1) to the outer side of the posts (3) by simply inserting wings (10a, 13a) on the inside of the spaces defined between the face of the posts (3) and the plates (3a)
respective.
El método descrito facilita una gran simplificación en el ciclo de producción del panel (1) en la parte correspondiente al lugar de la obra, reduciendo así el coste de transporte y de manejo de las piezas que componen el panel.The described method facilitates a great simplification in the production cycle of the panel (1) in the part corresponding to the site of the work, thus reducing the cost of transport and handling of the parts that make up the panel.
Claims (18)
hidrófugo.11. A panel as claimed in any of the preceding claims, characterized in that said frame (8) is formed by rolling a galvanized steel sheet; said frame (8) also being covered by a film of protective material, substantially
waterproof.
- (a)(to)
- colocación de varios postes (3) entre la fuente de ruido y la zona que hay que aislar, de forma que dichos postes (3) estén igualmente espaciados uno de otro, con las respectivas acanaladuras (5) sustancialmente enfrentadas por pares;placement of several posts (3) between the noise source and the area to be insulate, so that said posts (3) are equally spaced from one another, with the respective grooves (5) substantially faced by peers;
- (b)(b)
- inserción de varios de dichos armazones (8), uno después de otro, desde arriba, con partes extremas (7) dentro de las correspondientes acanaladuras interiores (5) de dichos postes (3) contiguos;insertion of several of said frames (8), one after the other, from above, with end parts (7) within the corresponding grooves interiors (5) of said adjacent posts (3);
- (c)(c)
- deslizamiento hacia debajo de dicho armazón (8) hasta que el respectivo borde inferior (10) entre en contacto con una placa (4) de anclaje o un extremo superior (10) del armazón (8) que está debajo;glide down said frame (8) until the respective edge bottom (10) come into contact with an anchor plate (4) or a upper end (10) of the frame (8) below;
- (d)(d)
- rociado adecuado de material absorbente acústico dentro de dicho armazón (8) para llenar completamente los contenedores (11, 12) de dicho armazón (8) y formar así una primera capa (16); yproper spray of acoustic absorbent material within said frame (8) for completely fill the containers (11, 12) of said frame (8) and thus form a first layer (16); and
- (e)(and)
- conexión de dichas partes finales (7) de cada armazón (8) de forma permanente y de forma estanca al ruido con los postes (3) correspondientes.connection of said end parts (7) of each frame (8) permanently and of noise-tight form with the corresponding posts (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT96BO000593A IT1286776B1 (en) | 1996-11-19 | 1996-11-19 | ANTI-ACOUSTIC PANEL |
| ITBO960593 | 1996-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2213202T3 true ES2213202T3 (en) | 2004-08-16 |
Family
ID=11341726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES97830612T Expired - Lifetime ES2213202T3 (en) | 1996-11-19 | 1997-11-19 | ACOUSTIC INSULATION PANEL. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0843045B1 (en) |
| AT (1) | ATE259013T1 (en) |
| DE (1) | DE69727448T2 (en) |
| ES (1) | ES2213202T3 (en) |
| IT (1) | IT1286776B1 (en) |
| SI (1) | SI0843045T1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU90243B1 (en) * | 1998-05-20 | 1999-11-22 | Profilarbed Sa | In situ manufacturing process of acoustic walls and acoustic walls |
| EP1135557A1 (en) * | 1998-12-02 | 2001-09-26 | ProfilARBED S.A. | Noise-reduction wall |
| LU90325B1 (en) * | 1998-12-02 | 2000-07-18 | Profilarbed Sa | Noise-absorbing wall for road or railway line is made of sheet piling with additional sound-insulating panels fastened on front, with spaces which may be filled with insulating material |
| IL137249A0 (en) * | 1999-07-14 | 2001-07-24 | Fracasso Metalmeccanica | Soundproofing panel for acoustic barriers |
| WO2003083217A1 (en) * | 2002-03-25 | 2003-10-09 | Commonwealth Industries, Inc. | Sound barrier system |
| DE20317180U1 (en) * | 2003-11-04 | 2005-01-05 | Bongard Gmbh & Co. Kg | Noise protection element and noise barrier |
| ITMI20051620A1 (en) * | 2005-08-31 | 2007-03-01 | Francesco Donati | SOUND-ABSORBING STRUCTURE PARTICULARLY FOR THE CONSTRUCTION OF WALL AND SIMILAR PANELS |
| DE102008003726A1 (en) * | 2008-01-09 | 2009-07-16 | Calenberg Ingenieure, planmäßig elastisch lagern, GmbH | Sound-proof wall element for sound absorption at high-speed railway track, has intermediate flange arranged between flanges, and sound-proof element arranged between one flange and intermediate flange, where all flanges are of same length |
| EP2216446A1 (en) | 2009-02-05 | 2010-08-11 | Kenn Hertzmann Jørgensen | A sound suppressing fence |
| IT1394290B1 (en) * | 2009-04-16 | 2012-06-06 | Ricci | PROCEDURE AND MANUFACTURED IN CONCRETE PREFABRICATED SOUND INSULATION ABSORBING SOUND INSULATION |
| CN101691119B (en) * | 2009-09-18 | 2011-11-30 | 广州市延昌新型塑胶制品有限公司 | High speed train damping sound insulation sheet material and manufacturing method thereof |
| DE202009012824U1 (en) | 2009-09-24 | 2009-12-10 | Calenberg Ingenieure, planmäßig elastisch lagern, GmbH | Wall element for a soundproof wall |
| US20140124288A1 (en) | 2010-08-05 | 2014-05-08 | Kenn Hertzman Jørgensen | Sound Suppressing Fence |
| KR101222186B1 (en) | 2011-04-29 | 2013-02-18 | 주식회사 테크유니온 | Soundproof facilities |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2120702A5 (en) * | 1970-11-19 | 1972-08-18 | Larmschutz Biergans Co | |
| FR2311146A1 (en) * | 1975-05-15 | 1976-12-10 | Judeaux Robert | Soundproof panel for outdoor use - has double layer core between plain and perforated galvanized metal plates |
| DE2935745C2 (en) * | 1979-09-05 | 1982-03-18 | Baufa-Werke Richard Rinker, 5750 Menden | Noise barrier |
| US4495240A (en) * | 1981-12-31 | 1985-01-22 | Usm Corporation | Heat-fusible-expandable mastic for automobile floor pans |
| US4566558A (en) * | 1985-02-21 | 1986-01-28 | Marine Systems, Inc. | Noise barrier |
| CH672932A5 (en) * | 1987-07-28 | 1990-01-15 | Montana Stahl Ag | Noise-attenuating wall section - contains insulating layers of different densities, with first layer held clear of front wall by distance piece |
| US5272284A (en) * | 1991-07-10 | 1993-12-21 | Carsonite International Corp. | Sound barrier |
-
1996
- 1996-11-19 IT IT96BO000593A patent/IT1286776B1/en active IP Right Grant
-
1997
- 1997-11-19 ES ES97830612T patent/ES2213202T3/en not_active Expired - Lifetime
- 1997-11-19 AT AT97830612T patent/ATE259013T1/en not_active IP Right Cessation
- 1997-11-19 EP EP97830612A patent/EP0843045B1/en not_active Expired - Lifetime
- 1997-11-19 SI SI9730638T patent/SI0843045T1/en unknown
- 1997-11-19 DE DE1997627448 patent/DE69727448T2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0843045A1 (en) | 1998-05-20 |
| ITBO960593A1 (en) | 1998-05-19 |
| IT1286776B1 (en) | 1998-07-17 |
| SI0843045T1 (en) | 2004-08-31 |
| ITBO960593A0 (en) | 1996-11-19 |
| EP0843045B1 (en) | 2004-02-04 |
| DE69727448D1 (en) | 2004-03-11 |
| DE69727448T2 (en) | 2005-01-13 |
| ATE259013T1 (en) | 2004-02-15 |
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