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    • 3. 发明申请
    • STRUCTURE ANTIBRUIT
    • 防静电结构
    • WO2004055284A1
    • 2004-07-01
    • PCT/FR2003/050112
    • 2003-10-30
    • SANDOZ, Jean-Luc
    • SANDOZ, Jean-Luc
    • E04B1/86
    • E04B1/86E01F8/0082E04B5/12E04B2001/8461E04B2001/8476E04B2001/849E04B2005/237
    • Une structure (1), défroissant un plan (P), est destinée à l'absorption ou à la correction acoustique d'ondes sonores (O), dans la gamme des fréquences audibles entre 50 Hz et 10 kHz, provenant d'une zone source d'ondes sonores (S). La structure (1) comprend un ensemble de planches (2), parallèles entre elles, disposées sur chant (3), avec leur axe longitudinal (L) parallèle au plan (P) de la structure (1), orientées en direction de la zone source (S) et séparées les unes des autres par un espace libre (4), et un ensemble d'éléments d'écartement (6), réalisant une solidarisation entre lesdites planches (2) et destiné à maintenir les espaces libres (4).
    • 本发明涉及一种限定一个平面(P)并且用于在50Hz至10kHz的可听频率范围内的声波(O)的吸收或声学校正的抗噪声结构(1),源自于 声波源(S)。 本发明的结构(1)包括:具有平行于结构(1)的上述平面(P)的纵向轴线(L)的一组平行板(2),所述板设置在边缘(3)上, 沿着所述源(S)区域的方向定向并且通过自由空间(4)彼此分离; 以及一组隔板元件(6),其在板(2)之间提供牢固的连接并且旨在维持自由空间(4)。
    • 4. 发明申请
    • SOUND PROTECTION DEVICE
    • 噪声控制设备
    • WO98037276A1
    • 1998-08-27
    • PCT/DE1998/000335
    • 1998-02-09
    • E01F8/00
    • E01F8/0082E01F8/0058
    • The invention relates to a sound protection device for reducing the propagation of airborne sound, comprising a track system and an elastically deformable, low sound-protecting wall (5) made of rubber or plastic and extending in the longitudinal direction of the track. Said sound-protecting wall is arranged at a distance to the track (1) and on the side facing the track (inner side, 6) has a profile which essentially extends across the entire height of the wall. The side of the protecting wall facing away from the track (outer side, 7) has a generally even surface. According to the invention, the inner side (6) is inclined at an angle alpha and the outer side (7) at an angle beta to the track (1), whereby angle beta is greater than angle alpha . The profile of the inner side (6) consists of a system of lips (8), which lips point towards the floor (4) of the track at an angle gamma . The top of the low sound-protecting wall (5) ends in a lip (9) inclined towards the track (1), which lip points upwards at an angle delta . In addition, the low sound-protecting wall (5) comprises at least one hollow chamber (10) extending in the longitudinal direction of the track.
    • 本发明涉及一种噪声控制设备,用于减少空气中的声音的传播,其包括一个轨道系统和在纵向磁道方向上延伸,和橡胶或塑料的弹性变形的低的声屏蔽壁(5),布置在轨道(1)低的声屏蔽壁的距离(在其面向朝向侧轨道 内部6)具有分析,其基本上延伸过壁的整个高度,从轨道背向而他们的侧(外侧7)通常被设计平面的; 其中然后内侧根据本发明以一角度α和外侧(7)以一角度β位(1)是倾斜的轨道,β角大于角度阿尔法大(6); 内侧(6)的轮廓是嘴唇的系统(8),其中,所述唇缘朝向以一角度伽玛到轨道基座(4); 以上通过一个轨道倾斜朝向(9)完成唇低声学屏蔽壁(5)(1)中,Δ为以一角度向上; 且进一步其中所述低的声屏蔽壁(5)在所述腔(10)的纵向方向延伸的至少一个轨道。
    • 5. 发明申请
    • ACOUSTIC SHIELDING DEVICE FOR DAMPING OF DISTURBING TRAFFIC NOISE
    • 用于阻尼干扰交通噪声的声学屏蔽装置
    • WO2010128937A1
    • 2010-11-11
    • PCT/SE2010/050490
    • 2010-05-04
    • Z-BLOC INTERNATIONAL ABGÉEWE, Berne
    • GÉEWE, Berne
    • E01F8/00
    • E01F8/0082E01F8/0029
    • The invention relates to an acoustic screening device (1) for damping disturbing noise, especially such noise which arises from road traffic, rail traffic and the like, comprising a framework (2), preferably of concrete, and a noise absorber (3) arranged thereon, preferably fitted flat against the framework (2), and in which the noise absorber is configured as an exchangeable cassette (3) comprising a noise-absorbing mat (13). The invention is achieved by virtue of the fact that an air gap former (14) is arranged integrated in the cassette (3) behind the noise-absorbing mat (13) in such a way that an air gap (15) is formed between the noise-absorbing mat (13) and the framework (2), that the air gap former (14) is arranged to form a number of cells (16) or compartments between the noise-absorbing mat (13) and the framework (2), the cells (16) or the compartments being arranged to form substantially closed air volumes, and that the noise-absorbing mat (13) is arranged to be, at least to some degree, noise and air permeable.
    • 本发明涉及一种用于阻尼干扰噪声的声学屏蔽装置(1),特别是由道路交通,轨道交通等引起的噪声,包括优选混凝土的框架(2)和安排 其上优选地相对于框架(2)平坦地平放,并且其中噪声吸收器被配置为包括噪声吸收垫(13)的可更换盒(3)。 本发明是通过以下事实实现的:气隙形成器(14)以噪声吸收垫(13)后面集成在盒(3)中的方式设置,使得气隙(15)形成在吸收垫 噪声吸收垫(13)和框架(2),气隙形成器(14)被布置成在噪音吸收垫(13)和框架(2)之间形成多个单元(16)或隔室, ,细胞(16)或隔室被布置成形成基本上封闭的空气体积,并且吸音垫(13)被布置成至少在某种程度上是噪声和透气的。
    • 6. 发明申请
    • ACOUSTIC CONSTRUCTION ELEMENT
    • 声学建筑元素
    • WO2003076736A1
    • 2003-09-18
    • PCT/EP2002/003045
    • 2002-03-14
    • WIENERBERGER BRICKS N.V.VAN REETH, Rudy
    • VAN REETH, Rudy
    • E04B1/84
    • E01F8/0082E04B1/8404E04B2001/8485E04B2001/849
    • Acoustic construction element comprising sound insulating cavities having a constant shape along an axis parallel to the exposed surface of the construction element, at least part of said cavities comprising a first portion, situated closest to the external surface of the element, having a smaller width than the maximum width of a second, internal portion of the cavity, of which: - at least part of said cavities have different depths; - at least part of said cavities have different internal volumes and/or different internal shapes; - at least part of said cavities have a substantially constant width over their entire depth; - and at least part of said cavities are completely or partially filled with sound insulating material.
    • 声学构造元件包括沿平行于构造元件的暴露表面的轴线具有恒定形状的隔音腔,所述空腔的至少一部分包括位于最靠近元件的外表面的第一部分,该第一部分的宽度比 空腔的第二内部部分的最大宽度,其中:至少部分所述空腔具有不同的深度; - 所述腔的至少一部分具有不同的内部体积和/或不同的内部形状; - 所述腔的至少一部分在其整个深度上具有基本恒定的宽度; 并且所述空腔的至少一部分被隔音材料完全或部分地填充。
    • 7. 发明申请
    • SOUNDPROOFING DEVICE
    • 噪声控制设备
    • WO99058765A1
    • 1999-11-18
    • PCT/AT1999/000121
    • 1999-05-12
    • E01F8/00
    • E01F8/0082E01F8/0023
    • The invention relates to a soundproofing device in the form of a wall, comprising an upper wall section which has a different inclination and is especially curved in relation to the lower wall section attached thereto. The upper wall section (1) (spoiler) consists of a sound-absorbing material or is coated with said material and is configured as a bulge (2) made of a sound-absorbing material or is fitted with a bulge (2) made of said material, leading tangentially to the wall section (1) on the front side or prolonging therefrom. The back side of the wall section (1) that also consists of a sound-absorbing material or is coated with said material preferably intersects tangent (t) on the rear side of the wall on the connecting point (3) of the bulge (2) at an angle ( alpha ).
    • 本发明涉及一种隔音的壁的形式,其具有一顶部,与其相对倾斜,其包括的不同向下邻接的壁部比在自由端装置,尤其弯曲壁部,所述上,由吸声材料制成,或者用其涂覆壁部(1)(扰流板) 是胎圈(2)形成的吸音材料或(2)提供这样的材料的珠,这在前面相切通向壁部(1),这持续到任选的背面也由吸音材料或用其涂覆壁部 (1),但优选在与切线(T)的角度(阿尔法)入射到壁的连接点后面(3)胎圈(2)。
    • 10. 发明申请
    • FULLY ABSORPTIVE ACOUSTIC BARRIER
    • 完全吸收声音障碍
    • WO2006081778A1
    • 2006-08-10
    • PCT/CZ2005/000101
    • 2005-12-30
    • TOMIS, Vladimír
    • TOMIS, Vladimír
    • E01F8/00
    • E01F8/0058E01F8/0029E01F8/0082
    • Fully absorptive acoustic barrier, one-sided or both-sided, consisting of panels (1), which are made of porous sound absorptive material (2) and contain in the sound absorptive material bearing or reinforcing construction (3) of slabs and/or bars and/or meshes of reflective material and/or fibres as a dispersed reinforcement. The parts of the bearing or reinforcing construction have the surface in the plane parallel with the front surface of the panel smaller than 75 % of the total front surface of the panel and at least 50 % of the surface is hidden in the sound absorptive material. Stability of the flat panels in the acoustic barrier is ensured by their attaching to the supporting construction, whose vertical (4) or horizontal elements (5) do not cover the surface of the panels of more then 50%. The panels can be used for construction of acoustic barriers along roads or other noise sources.
    • 全吸音声屏障,单面或双面,由面板(1)组成,由多孔吸音材料(2)制成,并包含在吸音材料轴承或钢板的加强结构(3)和/或 反射材料和/或纤维的条和/或网格作为分散的增强物。 轴承或加强结构的部件具有与面板前表面平行的平面的表面小于面板总表面的75%,并且至少50%的表面隐藏在吸声材料中。 平板在声屏障中的稳定性通过它们附接到支撑结构来确保,该支撑结构的垂直(4)或水平元件(5)不覆盖面板的表面超过50%。 这些面板可用于沿道路或其他噪声源建造隔音屏障。