Wall structures
    51.
    发明授权
    Wall structures 失效
    墙体结构

    公开(公告)号:US4074538A

    公开(公告)日:1978-02-21

    申请号:US661337

    申请日:1976-02-25

    CPC分类号: E02D29/0266 E01F8/021

    摘要: The invention relates to an acoustic barrier wall made of prefabricated parts, preferably of artificial stone, concrete or the like, characterized in that the prefabricated parts comprise transverse supporting structures and longitudinal wall panels, these parts being arranged so that they can be joined together to form a retaining cage which becomes stepwise narrow towards the top, for containing fill material, for example earth.

    摘要翻译: 本发明涉及一种由预制部件,优选人造石,混凝土等制成的隔音壁,其特征在于,预制件包括横向支撑结构和纵向壁板,这些部件被布置为使得它们可以连接在一起 形成一个保持笼,其朝向顶部逐步变窄,用于容纳填充材料,例如地球。

    Noise barrier
    52.
    发明授权
    Noise barrier 失效
    隔音屏障

    公开(公告)号:US4064960A

    公开(公告)日:1977-12-27

    申请号:US679713

    申请日:1976-04-23

    申请人: Norio Murakami

    发明人: Norio Murakami

    IPC分类号: E01F8/00 G10K11/175 G10K11/00

    CPC分类号: G10K11/175 E01F8/007

    摘要: Disclosed is a noise barrier which comprises a hollow-cell type block having as its principal components a perforated sound-absorbing plate opposed to the noise source and a sound-insulating plate disposed opposite said sound-absorbing plate and incorporating therebetween a sound-absorbing material, a free spacing plate disposed behind said block across an intervening free air layer and means for absorbing and damping sound energy (a vibration-repressing coupling). There is also disclosed a noise barrier having a plurality of adjacent hollow-cell type blocks provided jointly with a free spacing plate by the medium of a support column so as to cover the supporting face.

    摘要翻译: 公开了一种噪声屏障,其包括中空单元型块体,其主要部件为与噪声源相对的穿孔吸音板和与该吸音板相对设置的隔音板,并在其间并入吸声材料 设置在所述块后面的中间自由空气层的自由间隔板和用于吸收和阻尼声能(振动抑制耦合)的装置。 还公开了一种隔音屏障,其具有多个相邻的中空电池块,其通过支撑柱的介质与自由间隔板一起设置,以覆盖支撑面。

    Cell-box-type noise barrier having large magnitude of transmission loss
and noise insulating method
    53.
    发明授权
    Cell-box-type noise barrier having large magnitude of transmission loss and noise insulating method 失效
    具有大幅度传输损耗和噪声绝缘方式的电池箱式噪声屏障

    公开(公告)号:US4042061A

    公开(公告)日:1977-08-16

    申请号:US665230

    申请日:1976-03-09

    申请人: Norio Murakami

    发明人: Norio Murakami

    摘要: A noise barrier having a large magnitude of transmission loss is disclosed which is formed of a cell-box-type noise barrier comprising (A) a hollow cell-type block having a perforated sound-absorbing plate disposed on the side confronting the source of noise and a sound-insulating plate disposed on the opposite side relative to said perforated sound-absorbing plate and incorporating therein a sound-absorbing material and (B) a free-spacing plate disposed opposite said sound-insulating plate across a space and held in position by the medium of an elastic member, with a free air layer intervening between said free-spacing plate and said sound-insulating plate. Also disclosed is a method for insulating noise by providing a free-spacing plate at a distance from a noise source in such a way as to create a free air layer.

    摘要翻译: 公开了一种具有大量传输损耗的噪声屏障,其由电池箱型隔音屏障形成,包括:(A)具有布置在面对噪声源一侧的穿孔吸声板的中空电池块 以及隔声板,其相对于所述穿孔吸音板设置在相对侧并且在其中并入吸声材料,和(B)在所述隔音板的对面设置在空间上并保持就位的自由间隔板 通过弹性构件的介质,介于所述自由间隔板和所述隔音板之间的自由空气层。 还公开了一种通过在与噪声源隔开一定距离处提供自由间隔板以产生自由空气层来隔离噪声的方法。

    Sound insulating block
    55.
    发明授权
    Sound insulating block 失效
    声音绝缘块

    公开(公告)号:US3846949A

    公开(公告)日:1974-11-12

    申请号:US32682673

    申请日:1973-01-26

    发明人: OKAWA I

    摘要: This invention relates to a sound insulating building block that insulates, absorbs or irregularly reflects incident sound waves. The block contains a cover therein. The cover contains a sound absorbing plate formed into a plate shape of mineral fibers such as glass wool or asbestos or other ordinary fibers additionally attached to the mineral fibers. The sound absorbing plate is inserted into the cover in tight contact with the inside of the cover and the cover is then received into an open block made of mineral matter such as concrete and having side plates on the circumference. The cover is provided on its facing panel with slits or holes designed to face the open portion of the block.

    摘要翻译: 本发明涉及隔离,吸收或不规则地反射入射声波的隔声构造块。 该块在其中包含盖。 盖子包括形成为矿物纤维(例如玻璃棉或石棉或附加于矿物纤维的其它普通纤维)的板状吸声板。 吸音板与盖子的内部紧密接触地插入到盖子中,然后将盖子接收到由诸如混凝土的矿物质制成的开放块中并且在圆周上具有侧板。 该盖在其面板上设置有设计成面向块的开口部分的狭缝或孔。

    Noise attenuating barrier and method of installing same

    公开(公告)号:US11535991B2

    公开(公告)日:2022-12-27

    申请号:US16275453

    申请日:2019-02-14

    IPC分类号: E01F8/00 E04H17/16 G10K11/162

    摘要: A noise abating wall including piers with integral column members, columns each including two laterally extending wing walls, and a spandrel panel. The piers are secured in spaced ground holes with column members extending vertically from the pier securing the columns in a vertical orientation with the wing wall outer sides having a selected spacing from one wing wall of an adjacent column. The spandrel panels are wider than the selected spacing of wing walls of adjacent columns whereby the spandrel panel sides overlap the sides of adjacent wing walls. First connectors on the spandrel panel front face adjacent both of the panel opposite sides and second connectors on the wing wall rear faces adjacent the wing wall outer sides connect together to secure the overlapping walls and spandrel panels in substantially face to face contact.

    SOUND BARRIER PANEL AND GLARE SCREEN

    公开(公告)号:US20220186449A1

    公开(公告)日:2022-06-16

    申请号:US17436440

    申请日:2020-03-05

    摘要: Various implementations include a sound barrier panel including first and second polymeric foam portions, a rubber membrane, and a polyurea coating. The first and second polymeric foam portions each have a first surface, a second surface opposite and spaced apart from the first surface, a first end, a second end opposite and spaced apart from the first end, a top end, and a bottom end opposite and spaced apart from the top end. The second surface of the first polymeric foam portion abuts a first surface of the rubber membrane, and a second surface of the rubber membrane abuts the first surface of the second polymeric foam portion. The polyurea coating covers at least the first surface of the first polymeric foam portion and the second surface of the second polymeric foam portion.

    POST FOR A SOUND WALL AND SOUND WALL EMPLOYING THE SAME

    公开(公告)号:US20220127805A1

    公开(公告)日:2022-04-28

    申请号:US17425260

    申请日:2020-01-23

    摘要: A lateral support device for stabilizing an elongate foundation post installed in a substrate. The lateral support device may include at least one engagement member for engaging the elongate foundation post. The lateral support device may also include a support plate extending from the at least one engagement member. The support plate may have a plate width greater than a post width of the elongate foundation post. The support plate may be slidable relative to the foundation post in an elongate direction when the at least one engagement member engages at least a portion of the elongate foundation post. When the engagement member is in an engaged position, at least a portion of the support plate is below the grade of the substrate.

    Protection device and road barrier for motorcyclists

    公开(公告)号:US11198981B2

    公开(公告)日:2021-12-14

    申请号:US16757917

    申请日:2018-12-11

    申请人: ARCELORMITTAL

    摘要: A protection device (5a) for motorcyclists, adapted to be secured to a road safety barrier (1) with a plurality of poles (3) regularly spaced out, the protection device (5a) including a longitudinal beam (6a) and a spacer (7a) extending longitudinally alongside the rear side of at least one part of the beam (6a) and adapted to be secured to the poles, wherein the beam (6a) and the spacer (7a) are assembled together so as to define, in the part of the beam, a longitudinal damping volume (V) with a closed cross-section.