No
one can ignore or refuse the fact that airports have a very genuine noise
pollution problem. When we focus so much on noise we awake about hearing
impairment, noise-induced hearing loss, tinnitus, stress, increased risk of
accidents, and so many physical and psychological health problems.
In
addition to this, especially in airports, there is a need to quiet to be
attention for calls and notes they broadcast.
So
that limiting exposure to loud noises (Acoustic solution for airports) is very
important.
Aircraft noise pollution is a harmful noise
effect produced by any aircraft or its components during the various phases of
a flight. Sound production is divided into three categories:
Mechanical noise—rotation of the engine parts, most
noticeable when fan blades reach supersonic speeds.
Aerodynamic noise—from the airflow around the surfaces
of the aircraft, especially when flying low at high speeds.
Noise from aircraft systems—cockpit and cabin
pressurization and conditioning systems, and Auxiliary Power units.
sound
level near the airfields generated during noisy aircraft ground operations. In
the vicinity of airports, noise is affected not only by landing and taking off
of aircraft but also by noisy aircraft ground operations. The resultant sound
level nearby airports is affected also by certain ground operations which are
related to taxiing of an aircraft from stand or sleeve to the beginning of the
runway, and after landing, from the runway to the stand. Noise levels emitted
by those operations are very harmful to the ground crews.
Acoustic
solution for airports is to reduce the level of noise by using sound absorption
panel.
The
function of absorptive materials is to transform impinging acoustic energy into
heat. Because the energy contained in sound waves is normally very small, the
quantity of heat generated is also small.
Acoustima®
acoustic panel by Seatup Turkey® can work on Acoustic solution for airports by Noise
control or noise mitigation which is a set of strategies to
reduce noise pollution or to reduce the
impact of that noise, whether outdoors or indoors.
Acoustima®
acoustic panel by Seatup Turkey® has wide collection of options with variable
usage, colours, and models.
CLASSIC
CEILING, STRETCH LED CEILING, ACOUSTIC CANOPY, ACOUSTIC BAFFLES, ACOUSTIC
CARPET, ACOUSTIC DOORS, ACOUSTIC WOODEN PANELS FOR WALL AND CEILINGS, with the
ability to use LED DESIGN.
Acoustima® acoustic panel by Seatup Turkey® has been providing acoustic treatment to soundproofing, noise control, acoustical and vibration problems for over 23 years. Soundproof panels and acoustic materials, almost solving any noise problem including Acoustic solution for airports. Focusing on environmental and architectural acoustics, assuring cost-effective and reliable acoustic solutions for clients.
One
of the most commonly used acoustic panels is linear wooden acoustic panels. Without
holes, it considered as a reflector but with holes in back it behaves both
reflector and absorber to the acoustic wave which makes sound clear and warm at
the same time creating a clean linear effect on walls and ceilings across a
range of applications, this panel style offers a warm organic finish, ideally
suited to use in lecture theatres, meeting rooms and public buildings. linear
wooden acoustic panels in their design depend on absorption coefficients that
are an average of how absorptive each product is at numerous frequencies,
generally at 500 Hz, 1000 Hz, and 2000 Hz. Generally speaking, soft, porous materials
will be more absorptive than hard, reflective surfaces.
Standard
hardboard is made of wood fibers, usually with the addition of resin, and
tempered by coating with a thin layer of linseed oil and baking at a high
temperature to polymerize the oil. This provides more water and impact
resistance, hardness, rigidity and tensile strength. Hardboard will bend and
warp with age and in the presence of moisture, and will sag under heavy weight
(the exact weight is based on the dimensions and quality of the hardboard)
unless secured to even weight distribution among several mounting points. Wood
is sometimes selected for aesthetic reasons. It may be chemically treated for
strength and fire-retardant characteristics or turned into plywood first. Also,
it may be mounted as a thin strip instead of the squarer shape of panels.
linear
wooden acoustic panels can be the acoustic solution for many places and
applications. Acoustima® acoustic panel by Seatup Turkey® Linear Wall Panels
can be installed either horizontal or vertical. Relating the design in the
field, panel width, length and the space between each slat can be adjusted. We
can produce any custom sizes.
Acoustima® acoustic panel by Seatup Turkey® offer a wide range of finishing options and can cater to your needs in terms of fire classification, sustainability and appearance. We can also provide architectural joinery items such as custom trim, skirtings and returns, so you can be sure of consistently high quality and a project that runs more smoothly.
Market, the place which everyone needs it and where we all visit every day Imagine the numbers of people crowded there, this boy shouts to take his order, another woman calls her neighbour by phone to share opinion, group of girls talk some nonsense and for sure do not forget, sellers hoot to attract customers.
However,
many smaller arcades have been demolished, replaced with large centers or
“malls”.
A
shopping mall is a modern term, in which one or more buildings form a complex
of shops representing merchandisers with interconnecting walkways that enable
customers to walk from unit to unit, by the fact that connecting walkways are
not owned by a single proprietor.
The
size of shopping centers and malls continued to increase with approximately
220,000 m2, some of them have 8,600 parking spaces and others have 350,000 m2. Currently, the
largest mall in the world is in China with a gross floor area of 892,000 m2.
Shopping
centers are frequented by numerous people not only for shopping activities but
also for social and leisure purposes. The considerable size of some of the
malls, with large circulation spaces, high ceilings and generally a large food
court where large numbers of people gather, leads to elevated background noise
and reverberation time values, which result in poor speech intelligibility in a
noisy space so what is Acoustic solution for shopping centers.
Results
of a study in shopping malls with a total area from 12,000 to 72,000 m2 show
average RT (reverberation time) values between 1.7 and 3.2 s, and LAeq (sound
loudness level) between 67 and 70 dB.
Noise
occupational density in all shopping centers, indicating a fairly common
acoustic environment for all malls. The level of occupancy noise showed a
rather excessive value for acoustic comfort and well-being in shopping centers.
Not Sound and noise in shopping malls only by the feeling of discomfort but
also for “incompatibility” relatively to speech intelligibility.
When
noise is high makes an acoustically unfavorable space, especially if it
intensifies in frequency with the highest hearing sensitivity, between 1 and 4
kHz.
Of
all the characteristics, the main negatives points for acoustics are number of
floors, height and volume; gallery configuration linking the different spaces
of the malls assisting in the spread of noise; reduced area of food courts
concentrating people and centralizing activities and access; surface coatings
with reflective materials (such as ceramic, marble or ceramic tiles) and glass
surfaces; little or no application of absorbents materials and systems; noisy
machines and equipments, little or nothing acoustically treated; carts without
silent bearings and chairs and tables with worn rubber or without them
producing noise when dragged. In contrast, the positive characteristics
observed in some of the cases studied are: height and volume reduced; spatial
configuration like long corridors, with little interaction between the spaces;
large food courts so as not to agglomerate people, and consequently the noise.
Other favorable characteristics detected that, in the absence, can also be
taken as intervention proposals, include: acoustic treatment of the particular
noise of machines and equipments through quieter cooling
systems/ventilation/others; presence of rubber in the legs of tables and
chairs; silent bearings in the carts; and especially lesser application of
reflective materials over sound absorptive, for example, perforated panels
and/or baffles in the ceiling, porous and fibrous materials in the decorative
objects (tissues, cushioned) and on the walls (wood fiberboard agglomerate,
etc.), as well as more areas with sofas and carpets. Note that these and many
other examples can be considered for proper acoustic corrections.
In
general, a minimal careful acoustical design can decrease the average RT up to
1.5 s, increase the average RASTI up to 0.10 and decrease the occupation
background noise in 3 dB(A).
Therefore,
succinctly: for Acoustic solution for shopping centers to reduce the
reverberation of space through the type and shape of the surfaces and volume;
increase sound absorption and reduce the effects of noise sources, in order to
reduce ambient noise. Sound absorption of the environment is the basis of the
best results of the acoustics of shopping centers. All these factors contribute
for better speech intelligibility, better quality and comfort of space,
consenting users to spend more time in shopping centers.
Moreover, you can see
the acoustical solutions in shopping centers in Turkey, Bursa. Since, Bursa is
crowded by the modern and acoustically designed shopping centers.
One of the acoustically designed centers
is Sur-Yapıcenter, this
shopping center as photos show has used the MDF wooden panels on the walls in
the walkways in the slat shape
with a small space between pieces which help in increasing the NRC rating to
0.80-1.0.
there
is also MDF wooden suspending ceiling in each floor in combination of two
shapes in the plain shape which has NRC approximately 0.46 and the other shape
is the slat shape with NRC 0.80, this combination has a role in the Aesthetic and the
Acoustic section.
Also, it used the shape of dome in the middle of the shopping center which helps in reducing the noise by using the
resonant cavity method because of its
concave shape to reflect the sound by delay time and this will canceling the
echoes in the space, in addition the floor is ceramic that has an acoustically
and thermally properties.
And, there are acoustical wooden seats in the halls and walkways give
the shopping center a unique view and plays a role in the acoustic solution in
the shopping centers.
Most of the shops in this shopping center use the acoustic panels in
their shops especially the cafe-book which has the acoustic panel in different
shapes.
you can
notice special acoustically designed in Suryapı Cinemaximum cinema. its hall cinema has
the design of classic Rockwool acoustic panels, its panels is classic Rockwool
acoustic panels and seats in the cinema has also acoustical properties helps in
reducing the noise
You can read more in detail about
the acoustic solutions in cinema in our blog of Acoustima® acoustic panel by
Seatup Turkey®:
in
Bursa; you can see a different, unique and acoustically design in each shopping
center like Carrefour shopping mall; AS merkezi shopping mall ;kent maydanı
shopping mall and Özdilek shopping mall.
We
live in a noisy world. And shopping is one of our noisy everyday experiences.
There
are people who prefer peace and quiet. There are those with hearing problems.
Those with a sensitivity to loud noise. There are elders who get stressed out
by loud music. There are kids and youngsters whose hearing is at odds when the
sound is too loud. In fact, there are tons of people who are not comfortable
with loud noise in stores.
Of
all the construction requirements which carry a particular project, perhaps the
most ignored is Acoustics because the aesthetics almost always tends to
overlap. However, these are old approaches that can no long happen. In the long
run an acoustically bad space will have fewer customers than others better
designed.
All-day
Quiet Shopping. Quiet Night. Relaxing Shopping. Hush Night. The name
alternatives are many. The core idea is to show empathy and love to all those
customers who wish to be able to shop without the blasting, unnerving music.
For
Acoustic solution for shopping centers Please, create some room for shoppers
who crave a soothing and relaxing shopping experience. You are bound to be
financially rewarded for such an inclusive and warm-hearted activity.
Acoustima® acoustic panel by Seatup
Turkey® can help you in different,
modern, and acoustically designed Acoustic solution for shopping centers. Also,
you can see
our online catalogue:
Building a new construction is something very costly especially ones that are huge, luxe, and have goal to their own application. Imagine all contributor in a building ‘like theatre’ engineers, workers, materials, ground, furniture…. Etc.
Ones which need a specific sound performance utilization like opera hall, theatre, cinema, concert, and speech each one needs its own design for structure and added acoustic panels because they differ in their behaviour to sound like reverberation time, clarity, warmness, and other acoustic parameters. These acoustical characteristics of a hall depend on cubic volume, interior shape, density of materials and on surfaces and size, spacing and number of the chairs, carpets or other sound absorbing materials.
The acoustical quantity that can be measured fundamentally is the reverberation time. As a reference for the acoustic design, this specifies the preferred mid- frequency reverberation time depending on the type of music (amplified music, loud acoustic music and quiet acoustic music) as a function of room volume. Also the study of Acoustical characteristics of a hall either before or after construction and describing the architectural features of a multipurpose hall which is used for lectures, musical performances, and other cultural events are very important.
For example, the hall for amplified music has a volume around 1800 m3 and the corresponding recommended reverberation time is 0.7 – 0.9 s. The hall for acoustic music has a volume of around 3300 m3 and the corresponding reverberation time for loud music is 1.4 – 1.8 s.
For quiet music, the reverberation time could be longer than 1.8 s, up to about 2.2 s.
The following conclusion can be drawn: hall which is too small (volume, height) and has too short reverberation time to work well for acoustic music, and the limited size of the stage will limit the hall to small ensembles applying sound reinforcing equipment.
In other words, the hall will be best suited for amplified music, even though more bass absorption would be feasible. The reverberation time will be suited for speech as well. The hall will be acoustically satisfying for other planned activities such as children theatre, debates and authors reading aloud.
Important success factors for achieving satisfying room acoustics within these halls will be as follows:
Fine tuning of the diffusing/curved walls in the multipurpose hall. optimising the bass absorption in particular (stiffness of curved plates, depth of cavity and amount of mineral wool in the cavity).
Choosing sound-absorbing curtains of high quality in the multipurpose hall of the library; read thick/heavy curtains with a generous cavity between the curtain and the glass walls, again in order to achieve sufficient bass absorption.
It is observed that the measured and simulated RT values have better agreement. This indicates that the decay is completely linear and the hall has attained a satisfactory diffuse sound field. The acoustical parameters and the materials used have resulted in deciding the acoustical quality of the hall.
For profit, utility, efficiency, and of course economy destinations. Multi- purpose hall is designed to reach the perfect sound performance for many implementations. It changes its shape to fit sound conditions that are used for. In addition to this acoustic panels can appear/disappear or change its angle to reflect more/fewer acoustic waves due to their necessity.
Acoustima® acoustic panel by Seatup Turkey® provides many Acoustic carpet (Textile floor): Reusable and availability of many colours and patterns models. Acoustic doors: The right door and sealing systems, the noise will be contained and controlled.
Acoustic celling: ACOUSTIC WOODEN PANELS, CLASSIC CEILING & STRETCH LED CEILING are available. Acoustic walls: We provide both CLASSIC ACOUSTIC PANEL and 3D ACOUSTIC PANEL which have variety of colours and shapes. Acoustic fibre: Converts other panels, especially chairs and carpet. Acoustic seats: Different collection with changing the materials (foam, fabric, metal, wooden, and plastic) Acoustima® acoustic panel by Seatup Turkey® products are recommended too choose from the Elegant series or from our Catalogue for Theatres seating. Acoustima® acoustic panel by Seatup Turkey® works on acoustic solutions to give listeners a quiet, comfortable place to gratify.
