Vinyl flooring is a type of resilient flooring that is easy to install and provides sound reduction properties. It is available in widths of 6 or 12 feet and contains polyvinyl chloride as well as other components. Vinyl flooring offers excellent shock absorption, sound insulation, durability and cleanability. Glass wool is an insulating material made from glass fibers arranged using a binder. It has high thermal and acoustic insulation properties due to trapped air pockets. Chicken wire mesh is a flexible honeycomb structure used to reinforce plaster by preventing cracking from thermal expansion. It is available in different mesh sizes and wire diameters in roll form. Multiwood is a waterproof and termite-proof composite material that can be used for interior decoration
“a science that deals with the production, control, transmission, reception, and effects of sound.”
it is the science of controlling sound within buildings.
An acoustic case study that covers a research of the project of "The Solaris and Leisure Centre, Estonia ", documenting through writings, sketches, acoustical information and photos. This would help to understand the various aspects of designing and constructing an auditorium keeping the acoustics in mind.
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The presentation includes basic fundamentals to keep in mind while designing an Auditorium.
Source:
• National Building Code (NBC),
• Time Saver Standards-Building Types (TSS),
• Neufert
• IS Code - is.2526.1963
“a science that deals with the production, control, transmission, reception, and effects of sound.”
it is the science of controlling sound within buildings.
An acoustic case study that covers a research of the project of "The Solaris and Leisure Centre, Estonia ", documenting through writings, sketches, acoustical information and photos. This would help to understand the various aspects of designing and constructing an auditorium keeping the acoustics in mind.
Auditorium Literature Study & Design ConsiderationsVartika Sharma
The presentation includes basic fundamentals to keep in mind while designing an Auditorium.
Source:
• National Building Code (NBC),
• Time Saver Standards-Building Types (TSS),
• Neufert
• IS Code - is.2526.1963
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This presentation is all about timber products specifically fiberboards , particle board and compressed straw board.
in this ppt all the information haas been provided like from there manufacturing processes to there uses to there rates and size to the manufacturing companies . It is very helpful for architectural students. more importance is given on constructional details . Hope u like it :)
The proposed materials are intended to be light structures, recyclable or degradable and with high noise reduction efficiency, being proper in buildings structures, noise barrier structures and automotive components.
Key words: acoustic, composite, noise control, absorption, Kundt’s tube, noise barriers
About the housing finances in India. About the national hosing bank and the functions of it. Then about the micro housing finance corporation and the types of loans, housing and its development. Discussion on the urban infrastructure.
This a HVAC presentation for Air Conditioning systems giving a description of the systems and their types including the case study in Calicut city, It also includes bylaws required for air conditioning design
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
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A Strategic Approach: GenAI in EducationPeter Windle
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This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
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Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
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Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
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Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Model Attribute Check Company Auto PropertyCeline George
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Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
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2. Vinyl flooring is a new type of resilient flooring in the market.
Resilient flooring is simply artificial composite floors such as rubber,
plastic, PVC, linoleum, Vinyl.
Installation of vinyl sheets is easy because it simply glues to your existing
floor or underlayment.
Vinyl flooring that is backed with foam and has a flexible surface, makes it
a good choice for a sound reduction.
Top quality vinyl will help nullify reflection factor and provide a nearly
soundless surface that has spring and give for comfort.
VINYL FLOORING
3. Vinyl sheet floor-covering is generally available in either 6 ft (1.83 m) or
12 ft (3.66 m) widths.
Adhesives are needed to adhere the flooring to underlayment.
The primary components of vinyl floor-coverings include polyvinyl
chloride (or vinyl) resins, pigments and trace stabilizers, and a carrier
sheet or backing.
The backing may be felt or highly filled paper made from wood pulp and
calcium carbonate.
The glue applied to the back of some vinyl tiles (to make a pressure-
sensitive adhesive) is made from organic resins.
6. GLASS WOOL
Glass wool is an insulating material made from fibers of glass
arranged using a binder into a texture similar to wool.
It is produced in rolls or in slabs, with different thermal and
mechanical properties.
The manufacturing process traps many small pockets of air
between the glass, and these small air pockets result in high
thermal insulation properties
It may also be produced as a material that can be sprayed or
applied in place, on the surface to be insulated
7. PROPERTIES OF GLASS WOOL:
• Lightweight
• Flexible
• Thermal insulation
• Acoustical insulation
•Water and fire resistant
8. WORKING OF GLASS WOOL
It is formed from resin-bounded borosilicate glass fibers. reduces
transport of heat and sound.
Glass wool is a thermal insulation that consists of intertwined and
flexible glass fibers.
It causes to package air, resulting in a low density that can be varied
through compression and binder content .
Glass wool can be a loose fill material, blown into attics, or, together
with an active binder sprayed on the underside of structures and
sheets .
It can be used to insulate flat surfaces such as cavity wall insulation,
ceiling tiles, curtain walls as well as ducting. It is also used to insulate
piping and for soundproofing.
9. Specification Average NRC
Density x Thickness Frequency Range 100Hz-8000Hz
16
kg/m3 x 50 mm 0.92
24
kg/m3 x 50 mm 1.00
32
kg/m3 x 50 mm 1.05
48
kg/m3 x 50 mm 1.20
Density : Density in non-pressed state is 5 – 20 kg.m-3
Thermal conductivity : 0.03 – 0.04 W.m-2.K-1in 10°C [6]
Temperature Range: Glass wool is suitable for applications ranging from minus
195 degree Celsius to plus 230 degree Celsius.
Product Range: Density 12 Kg/Cubic m to 100 Kg/Cubic m and thickness 12mm to
100mm
11. Chicken wire mesh is formed by twisting two adjacent wires at least four
times, forming a strong honeycomb mesh structure.
When using for plastering, plaster layer and the reinforcing metal layer
have different thermal expansion coefficient.
Using it when plastering effectively prevents plaster layer drying out and
cracking. Its hexagonal shape prevents the formation of internal stresses.
Due to its flexibility structure, chicken wire is convenient for mounting on
curved and angled surfaces.
Its other benefits are twisted mesh improved corrosion resistance and no
risk of injury at work.
CHICKEN WIRE MESH
12. SPECIFICATION
Chicken wire for plaster is available in different materials, mesh size, and wire
diameter.
Materials: galvanized low carbon wire, annealed wire.
Mesh size (distance between the faces of the hexagon ) from 13 to 50mm.
The diameter of the wire mesh from 0.6 to 2.0mm.
Delivered in rolls, roll width 1m to 2.5m and roll length 50m, 100m, 200m.
Items
Mesh size
(mm)
Wire diameter
(mm)
Roll height (m) Roll length (m)
PMCW-13 13
0.6, 0.7, 0.8,
1.0
1, 1.5, 2.0, 2.5 50, 100, 200m
PMCW-20 20
0.6, 0.7, 0.8,
1.0, 1.2
1, 1.5, 2.0, 2.5 50, 100, 200m
PMCW-25 25
0.6, 0.8, 1.0,
1.2, 1.4
1, 1.5, 2.0, 2.5 50, 100, 200m
PMCW-28 28
0.8, 1.0, 1.2,
1.4, 1.6, 1.8
1, 1.5, 2.0, 2.5 50, 100, 200m
PMCW-30 30
0.6, 0.8, 0.9,
1.0, 1.2, 1.4
1, 1.5, 2.0, 2.5 50, 100, 200m
PMCW-35 35
0.6, 0.8, 1.0,
1.2, 1.4, 1.6
1, 1.5, 2.0, 2.5 50, 100, 200m
PMCW-45 45
1.0, 1.2, 1.4,
1.8, 2.0
1, 1.5, 2.0, 2.5 50, 100, 200m
14. Multi-wood is made up of U PVC polyester resin & is made in an extruded
polymer profile form. MULTIWOOD is 100% waterproof, Termite & Borer proof,
corrosion free & fire retardant.
Multi-wood can be screwed, drilled, planed, carved, painted, glued and can be
mould to shape also.
Owing to its versatility, it has been widely used for interior decoration and many
customized applications.
The external appearance of the MULTIWOOD itself is elegant and natural. It is a
homogeneous sheet, pure white in color and is suitable for direct applications
and needs no surface polishing.
By making wooden battening or by making holes in wooden surfaces, a
perforated resonator can be created that also efficiently dampens medium-to-
high-pitched sounds.
MULTIWOOD
15. These sheets are available in thicknesses ranging from 5-25 millimeters.
Multi-wood is resistant to termites and does not easily catch fire. It is an eco-friendly
material and can be recycled and used.
its surface is very smooth, multi-wood does not need a layer of veneer or even
polish. It can be mould to any shape as well.
Available in different colors.
17. Cora cloth fabrics are an open weave type and allow sound to enter
acoustic products, materials and absorbers placed behind it.
It is not suitable for any soundproofing applications.
This product is not an acoustic absorber or an acoustically absorbent
fabric it is acoustically 'transparent'.
Sticking this product directly onto a plasterboard finished wall will not
be the solution to excessive reverberation within a room unless you
have 25-100mm thick porous acoustic material behind it.
Cora fabrics are available, up to a Class 0 Fire Rating.
CORA CLOTH