CONSTRUCTION &MATERIALS CONCRETE GÖKTUĞ TANRIVERDİ NURCAN DOĞAN CEREN BİRÖZ ZEYNEP EYLÜL ERDEM MİNE BEŞOĞUL OUTLINE What is concrete? Composition of concrete Concrete production Types of concrete Precast concrete wall panels Application proccess Design flexibility Benbefits of precast OUTLINE Transparent and translucent concrete wall How to paint a concrete wall? Walls that look like concrete Concrete countertops Concrete floors Acid-staining Painting Polishing Radiant floor systems CONCRETE WHAT IS CONCRETE? Construction material Mixture of portland cement, water, aggregates, and in some cases, admixtures. The cement and water form a paste that hardens and bonds the aggregates together. Often looked upon as “man made rock”. Versatile construction material, adaptable to a wide variety of agricultural and residential uses. Strong, durable, versatile, and economical. COMPOSITION OF CONCRETE Water Aggregates Chemical admixtures Cement CONCRETE PRODUCTION This process develops physical and chemical properties like mechanical strength, low moisture permeability, and chemical and volumetric stability. A properly proportioned concrete mix will provide Mixing concrete Workability Curing MIXING CONCRETE Essential for I. The production of uniform concrete, II. High quality concrete. Equipment and methods should be capable of effectively mixing WORKABILITY The ease with which freshly mixed concrete can be placed and finished without segregation. Difficult to measure but ready-mix companies usually have experience in determining the proper mix. Important to accurately describe what the concrete is to be used for, and how it will be placed. CURING Concrete that has been specified, batched, mixed, placed, and finished "letterperfect" can still be a failure if improperly or inadequately cured. Usually the last step in a concrete project and, unfortunately, is often neglected even by professionals. CURING Curing has a major influence on the properties of hardened concrete such as durability, strength, water tightness, wear resistance, volume stability, and resistance to freezing and thawing. Proper concrete curing for agricultural and residential applications involves keeping newly placed concrete moist and avoiding temperature extremes (above 90 °F or below 50°F) for at least three days. A seven-day (or longer) curing time is recommended. CURING The best curing method depends on: Cost, Application equipment required, Materials available, Size and shape of the concrete surface. Prevent the loss of the mixing water from concrete by sealing the surface. Can be done by: Covering the concrete with impervious paper or plastic sheets, Applying membrane-forming curing compounds . CURING Begin the curing as soon as the concrete has hardened sufficiently to avoid erosion or other damage to the freshly finished surface. Usually within one to two hours after placement and finishing. TYPES OF CONCRETE Regular concrete High-strength concrete Stamped concrete High-performance concrete Self-consolidating concretes Vacuum concretes Shotcrete Pervious concrete Cellular concrete, Cork-cement composites Roller-compacted concrete Glass concrete Asphalt concrete Rapid strength concrete Rubberized concrete Polymer concrete Geopolymer or green concrete Limecrete Refractory Cement Concrete cloth Innovative mixtures Gypsum concrete PRECAST CONCRETE WALL PANELS INTRODUCTION Introductions Design Flexibility of Wall Panels Benefits of Precast Conclusion CARBON FIBER GRID REINFORCED PRECAST CONCRETE The problem of corrosion in precast concrete is often attributed to the steel rebar r e i n f o r c e me n t ; s t e e l b e i n g a c o r r o d i bl e ma t e r i a l , i t i s e s p e c i a l l y v u l n e r a b l e d u r i n g t h e c u r i n g a n d d r yi n g p r o c e s s , w h e n i t i s l o c k e d i n t o a n e n v i r o n me n t t h a t i s v e r y w e t . A l t u s Gr o u p , a n a t i on a l o rg a n i z a t i o n c o mp o s e d o f 1 3 p r e c a s t c o mp a n i e s , a n d C h o ma r a t , a producer of carbon fiber grids, answered by replacing the steel rebar in concrete with a carbon fiber grid. The grid is thinner and lighter than the steel, and it requires less c o n c r e t e t o c o v e r i t . T h e r e s u l t : t h i n ne r, l i g h t e r p a n e l s ( u p t o 7 5 p e r c e n t l i g h t e r a r c h i t e c t ur a l w a l l p a n e l s ) a n d i n c r e a s e d i n s u l a t io n , b e c a u s e t h e c a r b o n f i b e r d o e s n ' t c o n d u c t h e a t o r c o l d . T h i s n e w ma t e r i a l a l r e a d y h a s b e e n u s e d i n a r c h i t e c t u r a l a n d i n s u l a t e d s a n d wi c h w a l l p a n e l s . T h e j u r y w i s h e d t h a t t h e s u b mi s s i o n h a d i n c l u de d mo r e i n f o r ma t i on o n t e s t i n g d o n e d u r i n g t h e p r o d u c t - d e v e l o p me n t p r o c e s s , a s w e l l a s o n t h e l i f e c yc l e b e n e f i ts . U l t i ma t e l y, t h e y d e c i d e d t o c i t e t h e p r o d u c t b e c a u s e o f i t s p o t e n t i a l f o r r e v o l u t i o n iz i n g t h e u s e o f c o n c r e t e , o n e o f t h e mo s t u b i q u i t o us ma t e r i a l s i n c o n s t r u c t io n t o d a y. “F r o m a n e n g i n e e r i n g s t a n d p o in t , a s t r u c t u r a l s t a n d p o i n t, ” s a i d B l a i n e B r o w n e l l , “t h e f a c t t h a t yo u c a n u s e l e s s ma t e r i a l ma k e s i t p a r t o f t h e t r a j e c t o r y o f d o i n g mo r e w i t h l e s s , w h i c h h a s a n e n v i r on me n t a l a s p e c t t o i t a s w e l l a s a t r e n d o f h yb r i d i z a t i on — o f u s i n g d i ff e r e n t t yp e s o f ma t e r i a l s t o ma k e a s u m t h a t ' s g r e a t e r t h a n t h e p a r t s . ” T h e j u r y a l s o a p p r e c i a t e d t h e p r o d u c t ' s s i mp l i c i t y. “I f o u n d i t p r e t t y i n t e r e s t i n g a s a n e w t e c h n ol o g y, a n d o n e w h i c h mi g h t b e r e a l l y v e r y h e l p f u l , ” s a i d A n d r e s L e p i k . “S o me b o d y h a d a v e r y s i mp l e , b a s i c , a n d s t r o n g i d e a . ” PROCCESS 1)Carbon Fiber Grid Reinforced Precast Concrete Panel By using a carbon fiber grid instead of steel rebar as support for its precast panels, AltusGroup is able to manufacture a lighter and thinner panel than those made of traditional precast concrete. PROCCESS 2)Insulated Wall Panel The product has been used in insulated wall panels and allows for thinner wall sections and better thermal performance, as the carbon fiber grid doesn't conduct heat or cold. PROCESS 3)The grid is embedded in liquid concrete like traditional steel rebar. But instead of corroding on contact with the liquid, creating the potential for cracks or breaks, the grid is nonreactive. DESIGN FLEXIBILITY Limited Only by Your Imagination Aesthetics, cost and speed of installation – pick any two. That’s the usual choice owners and architects face when considering building materials for their construction projects. Precast concrete wall panels, however, make all of these available by offering design flexibility, time savings and improved profitability. DESIGN FLEXIBILITY Limited Only by Your Imagination Nearly everywhere you look, new office buildings, hospitals, schools, parking garages, shopping centers and apartments are taking shape as cities continue to expand. These and other structures look fantastic clad in precast concrete wall panels, which offer a limitless variety of shapes, styles and colors. BENEFITS OF PRECAST Aesthetically Pleasing Precast panels can be produced in virtually any color and a wide variety of finishes to achieve the desired appearance. BENEFITS OF PRECAST Aesthetically Pleasing Finishes commonly available are: Smooth-as-cast Textured form liner Exposed aggregate Sand blast BENEFITS OF PRECAST Superior Strength and Durability Strength gradually increases over time. • Exterior cladding panels can easily be designed to handle structural building loads, thereby reducing the need for other structural components. • Does not deteriorate, experience creep and stress relaxation, lose strength and/or deflect over time. BENEFITS OF PRECAST Safety and Protection • Precast concrete provides excellent protection against impacts from explosions, vehicles and projectiles. • Precast concrete wall panels have passed tornado/hurricane impact testing, giving owners an added level of safety assurance in areas prone to severe weather. BENEFITS OF PRECAST Ease of Installation Precast concrete panels have a distinct advantage over other materials such as brick, concrete masonry, castin-place concrete and EIFS. Because precast panels are manufactured well in advance of installation, they are ready for transportation to the job site at a moment’s notice. BENEFITS OF PRECAST Ease of Installation • Most panels include embedded connections hardware so they can be erected onto a steel frame quickly with a limited installation crew. • Projects utilizing precast can save weeks or months over other materials. BENEFITS OF PRECAST Consistent Quality • Because precast concrete products are typically produced in a controlled plant environment, they exhibit high quality and uniformity. • Problems affecting quality typically found on a job site – temperature, curing conditions, craftsmanship and material quality – are nearly eliminated in a plant environment. BENEFITS OF PRECAST Reduced Weather Dependency • Precast concrete increases operating efficiency, because weather will not delay production. • Weather conditions have a reduced effect on the schedule because precast requires less time to install than alternative methods such as cast-in-place and EIFS. BENEFITS OF PRECAST Environmentally Friendly • Besides water, concrete is the most frequently used material on earth. • It is nontoxic, environmentally safe and composed of natural materials. BENEFITS OF PRECAST Weather and UV Resistance • Precast concrete is well-suited for all types of weather conditions. • In regions with regular freeze-thaw cycles, the mix can be designed to withstand damage. • Precast concrete does not degrade from exposure to sunlight. BENEFITS OF PRECAST Energy Savings • Precast concrete has excellent R-value insulation properties, which can be enhanced with embedded Styrofoam (sandwich panels). BENEFITS OF PRECAST Modularity • Because of the modular nature of precast concrete products, buildings of nearly any size can be accommodated. • Precast products are designed and manufactured for simple connection to reduce installation time. BENEFITS OF PRECAST Availability • With hundreds of manufacturers throughout North America, precast concrete wall panels can be ordered from most cities and regions. • Products are made in advance and readily available when needed at the job site. • Ensures a competitive market and a ready supply. BENEFITS OF PRECAST Efficiency • Precast products arrive at the job site ready to install. • No waste in the time schedule for cast-in-place work, laying of masonry products or EIFS installation. BENEFITS OF PRECAST Low Maintenance • Precast concrete requires little or no maintenance, which makes it the ideal choice for nearly any design solution. • Other products, such as EIFS, may require repair after severe weather or impact. BENEFITS OF PRECAST Economical • Precast concrete wall panels offer lower long-term costs when compared with other materials. • Ease of installation, reduction in overall project timeline and total flexibility in design make precast the economical solution. CONCLUSION • Precast concrete is the material of choice for the cladding of buildings and parking structures. HOW TO PAINT A CONCRETE WALL STEP 1 Choose paint for your project.Select paint appropriate for your outdoor project. You will need a paint that is resistant to moisture and sun exposure. Outdoor concrete paint is available for outdoor projects. However, an oil -based paint also may work for your needs. Pick a paint for your indoor paint project. Basement concrete paint is available in many paint and home improvement stores, however you also can use an interior acrylic paint for the project. STEP 2 Clean the concrete wall. For exterior projects, use a power washer to rid the wall of all dirt and dust. If your project is indoors, scrub the wall with soapy water and a scrub brush instead of using a power washer. STEP 3 Repair any cracks or blemishes in your wall with concrete patch. Follow the directions to mix up the concrete patch mixture. Fill holes and use a trowel to smooth the patch to match the surface of the wall. STEP 4 Check the wall for moisture. Paint applied to a wall that is not properly sealed will not adhere properly. Tape plastic sheeting to the wall. Attempt to get the sheeting as air -tight as possible. Check the plastic after 24 hours. If moisture appears within the plastic, you will need to seal the wall. If no moisture is present, the wall is already sealed. STEP 5 Seal the concrete wall. Roll on 1 coat of concrete sealer and allow it to dry overnight. Concrete sealer is available at most hardware or home improvement stores. STEP 6 Apply 1 coat of concrete primer. You can use rollers or brushes to apply the paint. Ensure the primer is applied evenly, whichever technique you use. Let it dry for 24 hours. If you can see the wall through the primer, apply 1 more coat STEP 7 Paint your wall with concrete paint. Paint should be applied in at least 3 thin layers. The paint may be sprayed on, rolled on or painted on with a brush. The paint should not be streaky or show brush strokes. Allow to dry for 24 hours. STEP 8 Roll on concrete paint sealer. Cover with 2 coats, allowing it to dry between coats. Paint sealer helps the paint to adhere to the wall and last longer. WALLS THAT LOOK LIKE CONCRETE It has so many advantages.Firstly it does not load to building and there is no earthquake risk thanks to it's lightweight. Artificial concrete wall has water resistance so it is applied outdoor and interiror.It has real texture and view.130 cm (H) x 285 cm in size and consists of plates can be cut to desired size.The plate thickness of only 3 mm.Raw Material; Fiberglass, Concrete Powder, Mastic.Very Light;Average 5 kg / m². ADVANTAGES Practice:It Is mounted with screws directly. Mutable: you can cut with a diamond saw or jigsaw. Functional: Unlimited usage area. Charge: Maintenance and cleaning does not want, can be washed. Robust: Shock resistant. Flexible: Oval and round surfaces can be applied. Flame Resistant: Flammability and ignition feature to have. Impressive: a visually stunning. Healthy: Odorless, not carcinogenic. LOOKING CONCRETE PLASTER It Can be easily applied with a trowel and venues concrete aesthetic appearance is gained.It can be applied on gypsum plaster, plasterboard, plywood and painted surfaces fixed. It is durable because of it has water resistance.I has been very important decorative material for interior architectures. Plaster ceiling nicely for the better look Concrete plaster can be in harmony with glass, wood and metal. Application surface must be cleaned from adhesion of dust dirt and grease.Old blistered coatings must be completely cleaned and dry. The building is all about isolation precautions should be taken with water. Old synthetic-based surfaces thoroughly with emery paper, the surface must be removed. After the primer has dried,plaster should be spread evenly on the surface with a trowel. Drying time is about 2-3 days . Application of lining http://www.youtube.com/watch?v=OTPQK6Cx nUo TRANSPARENT CONCRETE Transparent concrete is a concrete based building material with light-Tran missive properties due to embedded light optical elements usually Optical fibres. Light is conducted through the stone from one end to the other. Therefore the fibres have to go through the whole object. Transparent concrete is also known as the translucent concrete and light transmitting concrete because of its properties. It is used in fine architecture as a facade material and for cladding of interior walls. PRINCIPLES Transparent concrete or translucent concrete works based on "Nano-Optics". These fibres passes as much light when tiny slits are placed directly on top of each other.Hence optical fibers in the concrete act like the slits and carry the light across throughout the concrete. MATERIAL USED FOR TRANSPARENT CONCRETE There are two basic materials used for making transparent concrete 1.Fine Concrete 2.Optical Fibres -An optical fiber is a hair thin cylindrical fiber of glass or any transparent dielectric medium. -The fiber which are used for optical communication are wave guides made of transparent dielectrics. -Its function is to guide visible and infrared light over long distances. MANUFACTURING PROCESS The manufactuing process of transparent concrete is almost same as regular concrete. Small layers of the concrete are poured into the mould and top of ech layers, a layer of fibres is infused. Fabric and concrete are alternately inserted into moulds at intervals of approximetly 2mm to 5mm. Light transmitting concrete is produced by adding 4% to 5% optical fibres by volume into the concrete mixture. The concrete mixture is made from fine materials only it does not contain coarse aggregate. Thickness of the optical fibers can be varied between 2 μm and 2 mm to suit the particular requirements of light transmission . APPLICATIONS Transparent concrete blocks suitable for floors, pavements and load-bearing walls. Facades, interior wall cladding and dividing walls based on thin panels. Partitions wall and it can be used where the sunlight does not reach properly. In furniture for the decorative and aesthetic purpose. Light sidewalks at night. Increasing visibility in dark subway stations. Lighting indoor fire escapes, in the event of a power failure. Illuminating speed bumps on roadways at night. ADVANTAGES-DISADVANTAGES Advantages Energy saving can be done by utilization of transparent concrete in building. It has very good architectural properties for giving good aesthetical view to the building . Disadvantages The concrete is very costly because of the optical fibres. Casting of transparent concrete block is difficult for the labour so special skilled person is required. CONCLUSION Transparent concrete can be developed by adding optical fibre or large diameter glass fibre in the concrete mixture. The transparent concrete has good light guiding property and the ratio of optical fibre volume to concrete is proportion to transmission. The transparent concrete not looses the strength parameter when compared to regular concrete and also it has very vital property for the aesthetical point of view. It can be used for the best architectural appearance of the building. Also used where the light cannot reach with appropriate intensity. This new kind of building materialcan integrate the concept of green energy saving with the usage self-sensing properties of functional materials. COUNTERTOPS How to Make Concrete Countertops STEP 1 Build the Form The form, or the mold, is what holds the concrete into place while it sets and dries. You will want to use a particle board product called melamine to build this. The melamine has a plastic coating on it, which will allow you to pull it away from the concrete after it dries without any chipping. Any bare wooden surfaces that may be exposed to concrete should be covered with electrician's tape to make sure that they pull away from the concrete easily as well. STEP 2 Creating the Opening for the Sink Use a piece of Styrofoam as a placeholder for the sink opening. The sink itself can serve as a template, and you can cut the foam to the exact size of the opening that you will need. Caulk the bottom side of the foam board to create a tight seal and then screw it into place. Once that is secure, set a small system of wire mesh into place to reinforce the concrete that you are about to pour. STEP 3 Mix the Base Layer of Concrete Using a quick drying concrete mix, prepare the concrete in a wheelbarrow. Add water slowly as you hand mix it, making sure that you don't get the mixture too wet. Once it is ready to go, you can roll the wheelbarrow right inside to where you are building the countertop. This will save a lot of trips in and out with buckets of heavy, wet, concrete. Shovel the mixture into the form, and use a wooden float to compact it into a level, base layer of concrete. STEP 4 Prepare the Top Coat of Concrete This is the batch of concrete that will determine your counter top's color and features. Begin with a base of the same quick drying cement mix that you used for the base layer. For this project, we also added marble sand, white portland cement, mineral pigments, and black slag. Each of these products creates an additional layer to the beauty and final appearance of the top coat. STEP 5 Create the Finished Edges Using water, thin some of the top coat concrete even further and use it to finish the exposed edges. These are the areas around the perimeter of the top, as well as around the sink cut out. The thinned product will be easier to work with to create smooth edges, and will be easier to float the slag into a smooth surface. Use a hammer to lightly strike the edges of the form during this step. The blows will force any air bubbles around the edge to the surface. A tool called a jitterbug can also be used to bring the cream to the top. This will make the process of creating a smooth top much easier. STEP 6 Finish the Concrete Counter Top as it Dries About an hour after using the jitterbug, check the concrete to see how it is drying. If you poke a finger onto the surface and it leaves a peak, then it is not ready yet. If, however, it just leaves a fingerprint, then you can begin working with a trowel to smooth the surface even further. This process should be repeated several times over the next few hours as the concrete dries. http://www.ronhazelton.com/projects/how_to_make_a_concrete_c ounter_top_in_place CONCRETE INTERIOR FLOORS Decorative concrete in all of its stained, colored, painted, and personalized glory is popping up in retail stores, trendy restaurants, offices, and homes everywhere. Whether it's acid -stained, painted, overlays, microtoppings, radiant floors, or a unique personal floor, concrete offers a range unlike any other material. What is the advantages? SUSTAINABILITY Concrete floors are a sustainable option if you use an existing concrete slab, avoiding the consumption of new materials. Once the concrete is sanded down and polished or sealed, it looks perfectly refined in a traditional kitchen or living room, especially when layered with oriental rugs and pretty furnishings and fixtures. EASY CARE The only maintenance required of concrete floors is weekly mopping with soapy water. And it will make your choice look finished and intentional. ECONOMICAL The cost of concrete floors is very low, about $2 to $6 per square foot to polish a plain gray slab, giving it a lustrous sheen. The concrete's tonal differences, subtle cracks and aggregates take on a stonelike, natural feel. An acrylic sealer could be used in the interior application to give it that wet look. In the range of $7 to $15 and up per square foot, you can get highly decorative faux finishes, such as a marbled effect. LONGEVITY A floor that has been polished and maintained can be expected to last a hundred years or more. In this home, let's appreciate how an aged and cracked concrete floor was not hidden under new tiles or carpet. Instead it is celebrated for the history it holds, and has been put on display along with other architecturally salvaged materials. VERSATILITY For exterior applications, silicone-based penetrating sealers can be used to avoid the wet look. We can see here how concrete is a good flooring material for indoor-outdoor transitions. Concrete also looks nice with actual stone veneer walls. It accentuates their rustic appeal. Concrete can be an economical and crafty choice in lieu of salvaged wood flooring. Stamping wet concrete with plank-like wood-grain imprints creates a lovely effect. TYPES OF CONCRETE FLOOR APPLICATIONS STAINED CONCRETE STAMPED CONCRETE DECORATIVE CONCRETE OVERLAYS POLISHED CONCRETE STAINED CONCRETE - THE ART OF ACIDETCH STAINING Acid-based chemical stains and water -based acrylics. Acid stains are a mix tu re of water, hydrochlo ric acid and acid -so lub le metallic salts. They work by penetrating the surface and reacting chemically with the hydrated lime in the concrete. The acid in the stain lightly etches the surface, allowing the metallic salts to penetrate more easily. Once the stain reacts, it beco mes a perman en t part of the concrete and won't fade, chip off or peel away. The palette for acid -etch staining is generally limited to earthy tones, such as tans, browns, terra cottas and soft blue -green s Can be applied to new or old and plain or integrally colored concrete. They are especially effectiv e for revitalizin g dull, lackluster surfaces. Because they penetrate the concrete surface, most stains have excellen t UV stability and wear resistan ce, permitting their use on interio r or exterio r concrete. STEP 1 Clean the concrete bed thoroughly. Make sure the surface on which the stain will be applied is clean, free from unwanted defects, stains, and markings, and is ready for coloration. STEP 2 Do a test in an inconspicuous spot. Because acid stains react differently to each type of surface to which they are applied it is imperative that a sample is done on the actual concrete or surface that is going to receive the treatment. STEP 3 Be creative. Applying acid stain is a functional as well as artistic exercise. When applying the stain it is necessary to understand the technique as well as how much to apply. Every now and then potentially great jobs turn into a disaster because of improper application methods. STEP 4 Clean up. Remove the acid residue and neutralize the surface. This is of key importance to the success of and acid stained concrete finish. Residue from the concrete acid etching must be removed and the surface neutralized to ensure proper adhesion of the sealant or coating system. STEP 5 Allow to dry. Once the concrete is sufficiently dry, a sealant of coating should be applied. This is usually the last stage of installation but must be done right, as an improperly applied sealer system can show roller lines, leave lint and debris in the finish, or delaminate or flake off the surface. Application techniques include spraying, cross hatch rolling, back rolling, and buffing in the case of a wax finish. STEP 5 http://www.youtube.com/watch?v=HoI1o4yNZYM Be realistic.There is a lot of work that goes into a stained concrete finish, but like anything else, practice makes perfect. If you choose to hire a professional to do the work, make sure you choose someone who has the skills and abilities that match the level of difficulty of the job at hand. Visit past jobs they have done, and talk to some of the owners of the floors. http://www.youtube.com/watch?v=iYSr6Jk1hNM STAMPED CONCRETE Stamp ed concrete, often called textured or imp r in ted concret e Concrete that replicates stones such as slate and flagstone, tile, brick and even wood. Ideal for beautifying pool decks, driveways, entries, courtyards, and patios, stamp ed concrete is the perfect outdoor paving choice. Creating a cost-eff ectiv e replica of more expensive materials, without giving up a natural, authentic look. Even in comp lex designs with steps and fountains, patterns can be still be pressed into the concrete . Popular patterns include running bond brick, hexagonal tile, worn rock or stone. http://www.youtube.com/watch?v=SixcCF48AhI DECORATIVE CONCRETE OVERLAYS Want to permanently cover up surface imperfections in existing concrete? Cement-based overlays have been around for decades, many of today's systems blend polymer resins with cement, sand, and other additives to improve performance, wear resistance, and aesthetic qualities. Polymer-modified overlays can be applied in layers as thin as a credit card or up to several inches thick without delamination or failure. They adhere well to existing concrete and resist damage from salt, chemicals, UV exposure, freeze -thaw conditions, and abrasion. http://www.youtube.com/watch?v=iYSr6Jk1hN M POLISHED CONCRETE Polished concrete is fast beco ming the ultimate no -wax flooring material. Thanks to recent advances in polishing equip men t and techniques, contracto rs are now grinding concrete floor surfaces, whether new or old, to a high -gloss finish that never needs waxes or coatings. Polished concrete flooring as an altern ativ e to marb le, granite, tile, linoleu m, or coated concrete. Even homeo wn ers are catchin g on to the appeal of these smooth, high-luster floors, which can be stained to replicate the look of polished stone. Because polishing is a multistep process, you can choose the level of sheen -- from satin to high -gloss -- that meets your main ten an ce and aesthetic requiremen ts. This versatility makes polished concrete an ideal flooring material for a variety of application s. Plus get popular design options for polished concrete, including coloring with stains and dyes, decorative engraving, and stenciled graphics. Find ideas for achieving interesting decorative effects by applying multip le colors of dye and using faux -finish ing techniques. Cleaning and main tain ing polished concrete, how to imp rov e the slip -resistan ce of polished concrete floors and the environ men tally friendly attribu tes of polished concrete. RADIANT FLOOR SYSTEMS If you're entertaining the thought of an interior concrete floor, but are reluctant because of the “cold” factor, then a radiant floor heating system is the answer for you. A radiant floor heating system "radiates" heat from the floor and delivers the heat evenly throughout the rooms. ADVANTAGES Silent operation. No hum or whistle of a forced air system. You don't see vents or hear air blowing. Energy savings. Distributed heat from a radiant floor heating system can allow the thermostat to be set two to four degrees less than in a forced air heating system. Can reduce energy costs by 10 to 40 percent. A healthier home. Forced air systems can spread dust, pollen, and germs. Radiant heat is less likely to dry out your breathing passages and skin. REFERANCES WE B , h t t p : // w w w. f h w a . d o t. g o v /i n f r a s t r u c t u r e / ma t e r i a l s g r p /c e me n t .h t ml WE B , h t t p: / / w w w. c o n c r e t e . o rg /g e n e r a l /f E4 - 0 3. p d f WE B , h t t p : // a r c h i t e c t u r e . a r q h ys . c o m/ c o n s t r u c t i o n/ p r o p e r t i e s - a s p h a l t .h t ml WE B , h t t p : // w w w. c e me n t . o rg /b a s i c s / c o n c r e t e b a s i c s _ a g g r e g a t e . a s p S t a n d a r d s p e c i f i c a t i o n f o r p o r t l a n d c e me n t ( A A S H TO M 8 5 - 8 9) . 1 9 8 6 . A A S H TO s t a n d a r d s p e c i f ic a t i o n f o r t r a n s p or t a t io n ma t e r i a l s . P a r t I , S p e c i f i c a t i o ns . 1 4 t h e d . P o w e r s , T. C . , L . E . C o p e l a n d , J . C . H a ye s , a n d H . M . M a n n . 1 9 5 4 . P e r me a b i l i ty o f p o r t l a n d c e me n t p a s t e . A C l J o u r n a l P r o c e e d i ng s 5 1 ( 3 ) : 2 8 5 - 9 8 . Wh i t i n g , D . 1 9 8 8 . P e r me a b i li t y o f s e l e c t e d c o n c r e t e s . A C I s p e c i a l p u b l ic a t i o n . P e r me a b i li t y o f c o n c r e t e S P - 1 08 : 1 9 5 - 2 2 2 . Ts u j i , Y. , a n d N . M i ya k e . 1 9 8 8 . C h e mi c a l l y p r e s t r e s s e d p r e c a s t c o n c r e t e b o x c u l v e r t s . C o n c r e t e I n t e r n a t i o n a l : D e s i g n a n d C o n s t r uc t i on 1 0 ( 5 ) : 7 6 - 8 2 ( M a y) . R a ma c h a n d r a n , V. S . , a n d R . F. F e l d ma n . 1 9 8 4 . C e me n t s c i e n c e . I n C o n c r e t e a d mi x t u r e s h a n d b o o k : P r o p e r t i e s , s c i e n c e , a n d t e c h n o l o g y, e d . V. R a ma c h a n d r a n , 1 - 5 4 . P a r k R i d g e , N . J . : N o ye s P u b l ic a t i o n s . h t t p : / / ww w. w i k i ho w. c o m/ P a i n t - a - C o n c r e t e - Wa l l h t t p : / / i je i t .c o m h t t p : / / w w w. fo un d a t i o n s a k c .c o m / h t t p : / / w w w. s l i d e s h a r e .n et / h t t p :/ / w ww.c i m s a . c o m. t r / h t t p : / / w w w. c o nc r ete n et wo r k .c o m / h t t p : / / w w w. m aj e s t i ca z .c o m / THANK YOU FOR YOUR ATTENTION Simple question about our presentation. 1. What is the composition of concrete? 2. What is the purpose of curing? 3. How can we paint a concrete wall? 4. How to make a concrete countertop? 5. What are the types of concrete floor applications?
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