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
Application number
ES9101534A
Other languages
Spanish (es)
Other versions
ES2046931R (en
ES2046931A2 (en
Inventor
Ordonez Fernando Arroyo
Ordonez Gaspar Arroyo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES9101534A priority Critical patent/ES2046931B1/en
Publication of ES2046931A2 publication Critical patent/ES2046931A2/en
Publication of ES2046931R publication Critical patent/ES2046931R/es
Application granted granted Critical
Publication of ES2046931B1 publication Critical patent/ES2046931B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.

ES9101534A 1991-07-01 1991-07-01 SOUND ABSORBENT PANEL OF CEMENT CONGLOMERATE AND PROCEDURE FOR THE MANUFACTURE OF THE SAME. Expired - Fee Related ES2046931B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES2046931R (en) 1996-02-01
ES2046931A2 (en) 1994-02-01

Similar Documents

Publication Publication Date Title
SE8301747D0 (en) ABSORBATORS FOR ELECTROMAGNETIC CARS
DE3483300D1 (en) SOUND-ABSORBING BLOCK WITH FOLLOWING CAVES.
ES2046931B1 (en) SOUND ABSORBENT PANEL OF CEMENT CONGLOMERATE AND PROCEDURE FOR THE MANUFACTURE OF THE SAME.
DE3671079D1 (en) DYNAMIC VIBRATION DAMPER WITH INERTIAL FLUID.
JP3317936B2 (en) Low frequency sound reduction device
Pan et al. Wave trapping barriers
CN106816145A (en) A kind of steel compound noise reduction board and denoising device
KR200420185Y1 (en) Attenuator
SU1698105A1 (en) Vehicle sound-insulating panel
ATE118573T1 (en) NOISE PROTECTION WALL.
FR2665198B1 (en) REUSE OF USED TIRES AS A HEARING CHAMBER FOR THE CONSTRUCTION OF SOUND ABSORBING PANELS.
RU1819956C (en) Device for abatement of subway train noise
IT1293727B1 (en) SOUND ABSORPTION SOUND ABSORBING PANEL FOR RESONANCE AND PROCEDURE FOR ADJUSTING THE RESONANCE FREQUENCY OF THE SAME
SU1444198A1 (en) Sound-isolating guard of locomotive engine-driverъs cab
JPS58135228A (en) Sound-proofing device for pile driver
SU1100443A1 (en) Vibration-absorbing coating
JP3957128B2 (en) Sound absorption mechanism
RU2650846C1 (en) Stand for acoustic tests of noise-absorption panels
Shenoda A multi-degree of freedom acoustic lining for noise suppression in broad air ducts
JP3604020B2 (en) Sound insulation cover for vehicles
IT1241283B (en) Sound-absorbent element of cement conglomerate, tram platform including this element and process for the manufacture of a sound-absorbent panel of cement conglomerate
KR950014990U (en) Structure of sound absorbing plate for absorbing noise and vibration
RU1788519C (en) Method for inductive article heating
KR20230037039A (en) track component
JPH06299589A (en) Toilet bowl with low vibration

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19910701

Kind code of ref document: B1

Effective date: 19910701

FD2A Announcement of lapse in spain

Effective date: 20111209