ES2046931B1 - SOUND ABSORBENT PANEL OF CEMENT CONGLOMERATE AND PROCEDURE FOR THE MANUFACTURE OF THE SAME. - Google Patents
SOUND ABSORBENT PANEL OF CEMENT CONGLOMERATE AND PROCEDURE FOR THE MANUFACTURE OF THE SAME.Info
- Publication number
- ES2046931B1 ES2046931B1 ES9101534A ES9101534A ES2046931B1 ES 2046931 B1 ES2046931 B1 ES 2046931B1 ES 9101534 A ES9101534 A ES 9101534A ES 9101534 A ES9101534 A ES 9101534A ES 2046931 B1 ES2046931 B1 ES 2046931B1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- manufacture
- panel
- same
- absorbent panel
- 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 - Fee Related
Links
Landscapes
- Building Environments (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
PANEL FONOABSORBENTE DE CONGLOMERADO DE CEMENTO Y PROCEDIMIENTO PARA LA FABRICACION DEL MISMO. EL PANEL, OBTENIDO A PARTIR DE UN BLOQUE DE HORMIGON (1), EN BASE A UN PROCEDIMIENTO DE COLADA DESMOLDEO, PRESENTA LA PARTICULARIDAD DE QUE AL MENOS UNA DE SUS SUPERFICIES LATERALES (5) ESTA AFECTADA DE ORIFICIOS (3) ABIERTOS HACIA EL EXTERIOR DE TAL SUPERFICIE (5) Y COMUNICADOS INTERIORMENTE CON UNA CAMARA DE RESONANCIA (2) RELLENA DE UN MATERIAL FONOABSORBENTE (4), DE MANERA QUE ORIENTANDOSE ESA SUPERFICIE (5) AFECTADA DE LOS ORIFICIOS (3) HACIA UN FRENTE DE PROPAGACION DE ONDAS ACUSTICAS, SE CONSIGUE UNA ATENUACION ACUSTICA EN EL CAMPO DE FRECUENCIAS CARACTERISTICO DE UNA FUENTE DE RUIDO CONOCIDO. EL PANEL FONOABSORBENTE ES APLICABLE, POR EJEMPLO, A LA FORMACION DE UNA PLATAFORMA PREFABRICADA PARA ABSORBER EL RUIDO DEL VEHICULO QUE CIRCULE POR ENCIMA DE UNOS RAILES.SOUND ABSORBENT PANEL OF CEMENT CONGLOMERATE AND PROCEDURE FOR THE MANUFACTURE OF THE SAME. THE PANEL, OBTAINED FROM A CONCRETE BLOCK (1), BASED ON A MOLDING CASTING PROCEDURE, PRESENTS THE PARTICULARITY THAT AT LEAST ONE OF ITS SIDE SURFACES (5) IS AFFECTED FROM HOLES (3) OPEN TO THE EXTERIOR OF SUCH SURFACE (5) AND INTERNALLY COMMUNICATED WITH A RESONANCE CHAMBER (2) FILLED WITH A SOUND ABSORBING MATERIAL (4), SO THAT IT ORIENTED THAT SURFACE (5) AFFECTED FROM THE HOLES (3) TOWARDS AN ACUSTIC WAVES PROPAGATION FRONT , ACOUSTIC ATTENUATION IS ACHIEVED IN THE CHARACTERISTIC FIELD OF FREQUENCIES OF A KNOWN SOURCE OF NOISE. THE SOUND ABSORBING PANEL IS APPLICABLE, FOR EXAMPLE, TO THE FORMATION OF A PREFABRICATED PLATFORM TO ABSORB THE NOISE OF THE VEHICLE WHICH CIRCULATES ABOVE SOME RAILS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9101534A ES2046931B1 (en) | 1991-07-01 | 1991-07-01 | SOUND ABSORBENT PANEL OF CEMENT CONGLOMERATE AND PROCEDURE FOR THE MANUFACTURE OF THE SAME. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9101534A ES2046931B1 (en) | 1991-07-01 | 1991-07-01 | SOUND ABSORBENT PANEL OF CEMENT CONGLOMERATE AND PROCEDURE FOR THE MANUFACTURE OF THE SAME. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2046931A2 ES2046931A2 (en) | 1994-02-01 |
ES2046931R ES2046931R (en) | 1996-02-01 |
ES2046931B1 true ES2046931B1 (en) | 1996-09-01 |
Family
ID=8272850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9101534A Expired - Fee Related ES2046931B1 (en) | 1991-07-01 | 1991-07-01 | SOUND ABSORBENT PANEL OF CEMENT CONGLOMERATE AND PROCEDURE FOR THE MANUFACTURE OF THE SAME. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2046931B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202000030170A1 (en) | 2020-12-09 | 2022-06-09 | Bestefa Di Rocco Iapicca Srl | SOUND-ABSORBING BLOCK IN REINFORCED CONCRETE AND METHOD OF CONSTRUCTION OF A SOUND-ABSORBING STRUCTURE INCLUDING SAID BLOCK |
IT202200003068A1 (en) | 2022-02-18 | 2023-08-18 | Astepon S R L | STRUCTURE FOR ACOUSTIC MITIGATION AND METHOD OF CONSTRUCTION OF A NOISE BARRIER |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2280631A (en) * | 1938-06-16 | 1942-04-21 | Burgess Battery Co | Facing sheet for sound absorbing material |
US3132714A (en) * | 1962-01-02 | 1964-05-12 | Aerojet General Co | Acoustic panel |
US3506089A (en) * | 1968-10-25 | 1970-04-14 | Cambridge Acoustical Associate | Sound absorptive structural block |
DE3322189A1 (en) * | 1983-06-21 | 1985-01-10 | Sf-Vollverbundstein-Kooperation Gmbh, 2820 Bremen | Sound-absorbing shaped block and sound-insulation wall made of shaped blocks |
-
1991
- 1991-07-01 ES ES9101534A patent/ES2046931B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2046931R (en) | 1996-02-01 |
ES2046931A2 (en) | 1994-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19910701 Kind code of ref document: B1 Effective date: 19910701 |
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FD2A | Announcement of lapse in spain |
Effective date: 20111209 |