0Building material.pptx
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Different types of materials used in construction
Stones
Wood
Glass
Plastic
Metal
Bricks
Paints
FibreHardware
Etc.
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What is hardware?
Metal products used in construction Fixtures, equipment, tools used for general
purpose construction and repair of a
structure or object.
Such as nails ,bolts , hinges etc.
Such equipment as sold as stock by a store
called hardware store.
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Purpose of using hardware
Provide better appearance
Makes the object functional Used as a connector
Types of hardware based on their uses Rough hardware- In building construction, hardware
meant to be concealed, such as bolts, nails, screws,spikes.
Finish hardware- such as hinges, locks, tower bolt,latches, etc., that has a finished appearance as well as afunction, esp. that used with doors, windows, andcabinets; may be considered part of the decorativetreatment of a room or building.
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Roughhardware
Finish
hardware
http://www.made-from-india.com/gallery/7509af6bc851910ad13d9b5cb2b150df.jpg -
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Finish hardware
Functional hardware makes object functional or
easy to use. For ex. Slider, hinges , metal plates.
Decorative hardware gives better appearance to
object. For ex. Matching hinges, handles , latches.
inish hardware can be divided into
functional and decorative hardware.
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Alluminium
STAINLESS STEELCOPPER
BRASSWOOD
Material used for
hardware
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Drawer slides
http://www.google.co.in/imgres?sa=X&biw=1360&bih=587&tbm=isch&tbnid=ZP6GiR5VzrczlM:&imgrefurl=http://86home.en.ec21.com/Ball_Bearing_Drawer_Slides_Rails--3041470_3043843.html&docid=7fMs6w-grN9jZM&imgurl=http://image.ec21.com/image/86home/oimg_GC03041470_CA03043843/Ball_Bearing_Drawer_Slides_Rails_Damped_by_Air.jpg&w=560&h=420&ei=7uRXUpuPB4b-rAfyv4HADw&zoom=1&iact=hc&vpx=2&vpy=280&dur=2216&hovh=194&hovw=259&tx=111&ty=174&page=2&tbnh=142&tbnw=180&start=19&ndsp=28&ved=1t:429,r:33,s:0,i:190http://www.google.co.in/imgres?sa=X&biw=1360&bih=587&tbm=isch&tbnid=Y5o2Icp8OwGlxM:&imgrefurl=http://www.trailerpartsdirect.com.au/products.php?product=Base-Mount-Drawer-Slides-(Stainless-Steel)---100kg%27s&docid=cbox8EGkOvc6GM&imgurl=http://www.trailerpartsdirect.com.au/product_images/d/432/Drawer%20Slide%20-%20SS%20Base%20Mount -
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Tips to choose hardware products
It should be smooth appearance.
It can be able to bear weight of object.
There is no abnormal sound.
Material should be good.
It must be able to stand with corrosion, rustand damage.
Easy to use.
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GL SS
Glass is Amorphous Brittle, Transparent /
Translucent, Good electrical insulator ,
Unaffected by air, water, acid or chemical
reagents definite crystal structure meansglass has high compressive strength Can
absorb, transmit and reflect light.
It has highly shining appearance and takesgood polishing.
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Uses of glass
For glazing doors and windows.
Used for decoration.
Used for sound heat insulation.
Used for electric bulbs, cooking utensils andlaboratory equipments.
Used for partition walls.
Used for cabinets, show cases, shop fronts.Used for making furniture pieces.
Used as a fire retarder.
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composition of glass
Lime - gives durability and hardness.
Soda - accelerates fusion of glass.
Potash - gives fire resisting property. Lead oxide - gives colour
Silica major constituent
Cullet
broken glass / glass chips
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CLASSIFICATION OF GLASS
Based upon composition Borosilicate glass uses for utensils.
Soda lime glass - window glass, test tubes
etc. Lead glass use for electrical bulbs, tubes
etc.
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BASED UPON COMMERCIAL USES
Sheet glass Plate glass
Coloured glass
Wired glass
Structural glass Laminated glass
Bullet proof glass
Fibre glass
Flint glass
Decorative glass
Antilio glass
Toughned glass
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Texture Toughened
Etching
StainingAciding
Digital printing
Etc.
Applications on glass
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PL STICS
Plasticis the generic name for a family of synthetic
materials derived from petrochemicals. It is often productof two or more components.
There are many families of plastics and polymers beingused in construction industry. Examples of plastics usedin building are:
Acrylic
Composites
Expanded Polystyrene
Polycarbonate
Polyethylene Polypropylene
Polyvinyl Chloride
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PROP RT S
Plastics have properties that make ideal building materials. Some of theseproperties are:
Plastics are strong yet lightweight, and so they are easy to transport &man oeuvre.
They are durable, knock-and scratch resistant with excellent weatherability.
They do not rot or corrode.
Plastics are easy to install; many have a snap-fit kind of jointingprocedures.
Plastics offer limitless possibilities in design achieved by extrusion,bending, moulding etc.
They can be given any range of colours by adding pigments.
The plastics are low conductors of heat and thus are used as insulationmaterials in green building concepts.
The plastics products can achieve tight seals.
They can be sawn and nailed employing standard carpentry tools andskills.
They can be easily removed and recycled.
They are bad conductors of electricity.
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THE ADVANTAGES OF PLASTICS
1. Excellent electrical insulation properties.
2. Good insulation properties.
3. Certain plastics has good chemical
resistance.
4. Good resistance to shock and vibration.
5. Transparent and translucent.
6. Easily coloured.7. Easily assembled or jointed.
8. Repairing the self lubricating.
9. Good wear and scratch resistance.
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THE DISADVANTAGES OF PLASTICS
Plastics may be degraded under the action ofdirect sunlight which reduces their mechanicalstrength.
Many plastics are flammable unless treated.
High embodied energy content Low modulus of elasticity: makes them
unsuitable for load-bearing applications.
Thermoplastics are subject to creep and soften
at moderate temperatures. Thermal expansion for most plastics is high:
adequate thermal movement has to be allowedin detailing.
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Some of examples are Products of Plastics in Construction industryare as below
Pipes : Electrical Conduits, Rain Water & Sewage pipes,Plumbing, Gas Distributions.
Cabels : PVC Insulation on cables, Insulation Tapes .
Floorings : Flooring tiles & Rolls . Domes / sky lights : Opaque as well as transparent.
Roofing : Coloured or Double skinned for insulation.
Windows & doors : Extruded sections for Door and windows andpanels.
Storage tanks : Storage tanks. Hardware accessories : Washers, Nut bolts, Sleeves, Anchoring
wires.
Temporary structures: Guard cabins, tents
Insulation materials: PVC sheets, insulating membranes.
Uses of plastics
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