Foam concrete and uses a question: What is the foam concrete and what are their uses? Answer: foam

Foam concrete and uses a question: What is the foam concrete and what are their uses? Answer: foam concrete is mixture of cement, sand and some chemicals that mix in the mixer, especially pumps where lead this mixture to make air bubbles within the mixture, which helps to increase the size and lightweight used this mixture mostly for Concrete tendencies cushion foam surfaces because they are lightweight Add to the possibility that the surface is smooth in addition to what causes those blanks in increasing the thermal insulation of roofs is a foam concrete of modern materials and is considered an appropriate solution better than ordinary concrete tendencies of what we have said from the features from previous flaws are considered concrete brittle and weak and so you need to take care of the large implementation and when Installing insulation cushion foam where it can lead to some business over the cracks and breakage. Building Technology system Rastra Rastra The system is the problem of molds made of light materials called Iiestrun which gives templates problem of network composed of reinforced concrete walls of the carrier and the walls and shear walls predicate and thresholds and other components for buildings. Iiestrun purposes that offers an endless wall of the recipes, such as thermal insulation and optical insulation and protection from fire, all gathered in this one item. The Testrun also resistant to cold and heat radiation. It is not attractive to insects in addition to the eighty-five of the size of a re-use for the remnants of Albuluthstren material which is impossible with soil erosion. The overlap of reinforced concrete in the blanks of this template gives excellent strength where those channels within the elements designed to give maximum power at the same time using the least amount of concrete that network intersecting give those elements horizontal or vertical to maintain the network in which the concrete for the use of concrete different design achieves any endurance requirements. The pieces are a standard space Wen Point and normally used Khawwait The endings of those pieces, they are elements to unlock my Staff. cushion foam The elements Arstra easy pieces, publishing and abrasion as well as the rotation, but could be Mnhah problem of different forms and used tool which is usually used on site to cut wood and plaster, which can overlap without cushion foam any processing as it accepts sticking plaster, as well as readily accepted adhesion ceramic tiles to the roof. The elements Rastara can be fitted and placed without the use of cranes it simply prove to each anchor temporarily until the concrete pouring inside. The Iiistiron a lightweight but strong material he was flexible but not fragile or fast refraction he also easy to handle and deal carpentry, and used woodworking equipment Kalmnchar and drill, and others as well as can be sculpted forms to achieve the look required and can prove Kplath roof he also strong during the implementation and Features the other can be a factory for spare contain windows and doors, but can put the electrical wiring and water he simply appropriate to reduce employment cushion foam and raise the level of quality and ease of use, as well as thermal insulation and the advantage of this system to achieve optimum utilization of waste Albrootholin which are considered waste bad.
Density foam concrete of concrete foam (foam concrete) / ranging density between 450 to 700 kg / m 3 ... and density ideal them by trial and many of the recommendations cushion foam are 600-650 kg / m 3 ... because when we carry out 450 or 500 kg / m 3 .. 'll fragile and clearly demonstrates it while you walk above ========================================= cushion foam ==== - polymer-polymer cushion foam (polymer) Latin word consisting of two syllables (poly) and mean and multi-(mer) and the means, any means that he multipart. The sad polymer molecule composed of small chemical molecules associated with each chemical bonds. The concept of (development) of polymer concrete and mortar cement is not newly In 1923 the back of this concept for the first time by (Crosson), where the use of materials clothing the roads consist of Mstlebatt natural rubber (natural rubber latexes) were used cement material filler (filler). Where polymers are added to the concrete in large quantities is 5% of the weight of cement cushion foam is the percentage appropriate to add to the polymer concrete, it should be noted that most of the polymers do not have any electrical discharges. The first discovery, which includes the concept of modulating the concrete and mortar polymer was in the year 1924., cushion foam And then began to research the seriousness and developments in the field of concrete modified polymer and mortar axis polymer enters cushion foam into force in several countries since seventy years or more, and as a result has been the development of many effective systems Concrete modified (developed) and polymer used on an ongoing basis in the construction industry applications.
Polymers are classified depending on the properties of technical and scientific uses the following categories: - 2.1 - plastics plasticity of heat (Thermoplastics) This product includes polymers that change the effect of temperature characteristics, which turn out to be fuses. 2-2 - polymers thermally hardened (non-heat-plasticity) Thermoset Polymers cushion foam suffer these polymers chemical cushion foam changes when heated cushion foam Vti_apk (cross-linked) where the polymeric cushion foam chains and thermally treated after becoming insoluble and non-melting and poor conductors of heat and electric. 2-3 - elastically flexible polymers (Elastomers) this type of polymers characterized by qualities floppy Kalasttalh and amenability to expansion and contraction. 2-4 - fibers (Fibers) characterized this class of polymers with special Kalqoh durability and its ability to shape and should be able polymeric chains, respectively, toward the axis of the fiber in order to gain strength and durability.
3 - Add the benefits of the polymer to the concrete, according to a report in the American Concrete Institute (ACI 548.3R-O3 Augest