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JP3187101U |
To provide a sound absorbing plate of a road sound insulation wall capable of preventing corrosion due to rainwater and enhancing durability. In a box-shaped sound absorbing plate 10 having a substantially parallel four-sided cross secti...
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JP5329919B2 |
To provide a manufacturing method of a sound-absorbing structure in which the sound-absorbing structure, including a wide and superior sound-absorbing characteristics from the low to high frequencies, is manufactured in a simple process,...
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JP5323465B2 |
To improve sound absorbing performance while preventing reflected light from being thrown back glaringly. This sound absorbing plate 1 made of a metal plate and formed with a plurality of communicating holes 11a in the metal plate to ser...
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JP5321180B2 |
To provide a structure and a method for mounting a soundproof wall, which can shorten the time for soundproof wall mounting work by facilitating the adjustment of the installation position and rising surface of the soundproof wall. In th...
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JP5308006B2 |
In a sound insulating wall (100), the inner space of a box member (150) having, in at least one face (160), a large number of small holes (110) is partitioned into spaces by perforated plates (310, 320). Further, support frames (210, 220...
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JP5308245B2 |
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JP2013204234A |
To provide an FRP(Fiber Reinforced Plastics) soundproof wall for enabling the panel part of the FRP soundproof wall to satisfy a necessary acoustic transmission loss with weights per minimum unit area and to develop light-weight properti...
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JP2013204345A |
To provide a panel which drains rainwater due to rainfall effectively in a soundproof panel mounted on a wall surface erected and disposed on an edge of a vehicle travel road.A soundproof panel mounted on a wall surface erected and dispo...
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JP2013204332A |
To provide a stiffer soundproof panel excellent in strength and durability.A soundproof panel 10 includes: a synthetic resin foam 11 formed in a plate shape; and surface materials 20 laminated on both sides of the foam 11 in its thicknes...
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JP2013188877A |
To provide a resin laminate having impact resistance to prevent broken pieces formed by a strong impact from scattering, as well as excellent transparency and visibility, and to provide a manufacturing method thereof.The resin laminate i...
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JP5297457B2 |
[Subject] The subject of the present invention is to provide a shock and sound absorbing material having a light weight, and demonstrating an excellent shock and sound absorbing performance. As a method for solving the subject, the prese...
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JP2013185385A |
To provide a lighter sound insulation sheet with higher sound insulating performance being achieved by increasing a transmission loss.A sound insulation sheet 10 includes a nonwoven fabric sheet 11, and surface sheets 12, 12 holding the ...
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JP2013181328A |
To provide a wall structure which prevents the scenery from being destroyed, improves durability, is in a form not depending on joining means by a mechanical joining element such as a bolt or a nut, and eliminates the need of an inspecti...
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JP2013170382A |
To provide a method of suppressing vibrations of a soundproof wall due to fluctuating loads such as an earthquake or a wind pressure when a train passes while avoiding resonance with the fluctuating loads.A system for selecting a vibrati...
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JP5270420B2 |
To provide a sound absorbing structure which dispenses with an internal structural member, and can exert a great sound absorbing effect in a wide frequency domain. This sound absorbing structure 1 includes: a first sound absorbing panel ...
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JP5261295B2 |
To provide a multipurpose soundproof wall allowing a net body serving as a panel structure for mounting a planting mat or the like, to be surely mounted in a single operation to a surface plate of a soundproof panel with a sound absorbin...
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JP5262922B2 |
To provide a translucent panel enhanced in fireproof performance and sound insulating performance without degrading visual field performance as the translucent panel by restraining the translucent panel from breaking down to cause the sc...
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JP5229821B2 |
To obtain a sound insulation panel which can effectively utilize resources without the need for a heavy work burden, and can make an angle of a solar cell module variable by a simple structure.A back plate 102 is detachably fixed to the ...
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JP3184446U |
To provide a frame for a soundproof panel having an devised structure, which does not require bending so that a magnesium material can be used as a material without difficulty. A frame body for a soundproof panel is filled between four s...
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JP5219448B2 |
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JP2013124529A |
To provide a sound insulation panel that can have much sound insulation effect and does not require much labor for its conveyance and assembly.A water-sealed sound-insulation jacket 1 comprises a bag body 3 that contains a square hollow ...
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JP2013116589A |
To provide a transparent sound insulating board having impact resistance in which debris hardly scatters when a strong impact is applied to the board to be damaged, and further, excellent transparency and weatherability, and to provide a...
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JP5207494B2 |
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JP5199170B2 |
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JP5192204B2 |
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JP5193939B2 |
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JP2013079489A |
To provide a translucent panel which eliminates problems such as view-spoiling discoloration and deterioration from surface cracks in the case of collision with a high-speed running vehicle or a cargo loaded on a vehicle, in the case of ...
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JP2013060727A |
To provide a connection panel of which the assembly property is improved while maintaining an assembly strength, and a connection panel structure of which the expandability and the versatility are improved by employing the connection pan...
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JP5165945B2 |
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JP5168326B2 |
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JP2013053447A |
To provide a sound absorbing component which prevents a vehicle from coming in contact with a sound absorbing body so as to improve running safety.A sound absorbing component 10 installed at the top of a sound-insulating wall erected in ...
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JP5161825B2 |
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JP2013044118A |
To provide a sound insulating plate that is lightweight and has high strength.The sound insulating plate is a laminated body formed by laminating a glass fiber resin layer 11 on a substrate layer 10. The substrate layer 10 is made of a r...
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JP5133447B2 |
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JP5130255B2 |
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JP5123060B2 |
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JP5122697B1 |
To prevent water intrusion, as a first prevention of water intrusion, a water film wall using the surface tension of water is formed on the surface of the sound absorbing surface material at the time of rainwater, and secondly, moisture ...
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JP5122859B2 |
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JP5115428B2 |
To inexpensively provide a stainproof FRP molding capable of improving hydrophilic affinity without covering surface of a photocatalyst layer by a thin metallic compound layer and being unaffected in product durability by fracture or thi...
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JP2012255255A |
To install a photovoltaic power generation panel to an existing sound insulating wall by simple work and at a low cost, and to provide the photovoltaic power generation panel which has sufficient resistance to wind loads and can be insta...
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JP5098747B2 |
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JP2012530931A |
The present invention relates to a sound-absorbing noise barrier, and more specifically to one comprising: a main body which has a front surface and a rear surface and extends horizontally and in which a space is formed between the front...
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JP5087462B2 |
A sand drift prevention method in which a plurality of columnar sandbags made of a tubular knit fabric are placed so as to cross over one another, and in such a pitch that 3 to 30 sandbags are disposed for every ten meters, and in which ...
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JP5089261B2 |
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JP5075753B2 |
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JP5069919B2 |
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JP2012211434A |
To provide a soundproof panel using a translucent material in which the translucent material is not easily broken and the possibility of a large fragment's dropping can be reduced even if the translucent material is broken.In a soundproo...
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JP5059719B2 |
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JP2012207509A |
To provide a soundproof wall for a railroad, which can lessen an influence of a wind load while securing sound insulation performance at a high place by a simple structure.A soundproof wall 10 for a railroad prevents noises, which are ge...
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JP2012207401A |
To provide a structure and method for elastically fixing a soundproof panel to a post, in a soundproof wall to be installed on the roadside for vehicles or beside a railway track.A side end 4 of the soundproof panel 3 includes a protrudi...
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