It is used in almost all structures as: buildings, shells, bridges, tunnels, tanks and retaining walls. 1- The tensile strength of reinforced concrete is about one-tenth of its compressive strength. Therefore, usually, except on special occasions, the contribution of the tensile strength of concrete … 5. a. Properties of Reinforced Cement Concrete (RCC), 1.2. The fibres should be uniformly distributed in concrete because they may not mix well and form lumps. Concrete is a versatile material for modern construction which is prepared by mixing well-proportioned quantities of cement (even lime in some cases), sand , crushed rock or gravel , and water . 3. Skilled supervision and workmanship required. Since the world of construction nowadays have been favouring environmental friendly material in construction with the lowest cost possible, this section will also discuss about the benefits of each material to the environment. Due to the provided reinforcement, reinforced concrete can also withstand a good amount tensile stress. • Traditional framed/caged structures Mixing of fibres in large volumes could be tedious. The disadvantages of reinforced cement concrete are: 1. If a masonry structure uses lime mortar, the useful life can last more than 500 years, compared to 30 to 100 years when using steel or reinforced concrete (depending on exposure and treatments). Reinforced cement concrete entails the following advantages: 1. The tensile strength of reinforced concrete is about one-tenth of its compressive strength. 5. Following are the causes of failure of reinforced cement structures: 1. It should have tensile strength and high modulus of elasticity. The cost of the forms used for casting RC is relatively higher. Concrete is a composite material used widely in the construction industry. Therefore the concrete transmits the stresses which steel bars cannot resist itself. Fiber Reinforced Concrete (FRC) is gaining attention as an effective way to improve the performance of concrete. Types of Economical Floor Systems for Reinforced Concrete Buildings. Spread … It is also of uniform quality and strength. RCC is commonly used for the construction of the following: 6. Greater reduction of workability; The high cost of the material. Prestressing is uneconomical for short spans and light loads. How Fiber-reinforced concrete is Prepared? It should be easy to cut, bend or weld. 5. it containing fibrous material which increases its structural integrity. Subjecting of the member to excessive tension, to exceed the permissible stress in steel. The bond between concrete and steel is perfect within certain limits and they act unitedly. Involves additional cost of form-work. Subjecting of concrete to excessive shear. The materials that usually used for construction such as reinforced concrete, timber, brick, and also steel. It is the widely used construction material and is obtained by mixing cementitious material, sand, aggregate, water, and admixture (if necessary) in … Basically, it is a concrete in which suitable internal stresses of suitable magnitude and distribution are introduced so that the stresses caused from the external loads are neutralized to an anticipated degree. 2. Typically 4 to 20 inches of reinforced concrete mat like element is constructed as roof ceilings or floors for interior while thinner slabs are used for exterior paving … The structural members of the desired strength can be made. The cost of the forms used for casting RC is relatively higher. The cost of high strengthmaterials being used is higher than the normal RCC. 2. The steel reinforcement to be used should be in the form of round bars 6 mm to 32 mm diameter. All of this affects the final strength. Followings are the disadvantages of prestressed concrete: It requires high strength concrete and high tensile strength steel wires. Advantage 3. Here I have explained different types of concrete with advantages and disadvantages of concrete. It is widely used in many types building around the world. It can be abbreviated as RCC. 2. In the structure like footings, dams, piers etc. Require mixing, casting and curing, strength is affected; Cost of forms and artisanry is relatively high; Lower compressive strength than Steel; Cracks can develop due to shrinkage and live loads. 8. The used of admixture is to change certain characteristic of concrete such as workability, durability and time of hardening. 2. The main steps of using reinforced concrete are mixing, casting, and curing. Disadvantages of reinforced concrete are. Disadvantages of Fiber Reinforcement Concrete The process of incorporating fibers into the cement matrix is labor-intensive and costlier than the production of the plain concrete. 4. Excessive cost forprestressing is also there. One of the major disadvantages of reinforced concrete is the lack of tensile strength. All of this affects the final strength. The tensile strength of reinforced concrete is about one-tenth of its compressive strength. Disadvantages of reinforced concrete:-Mainly the tensile strength of reinforced concrete is about one-tenth of its compressive strength. There different types of economical floor systems for reinforced concrete buildings that nearly satisfy all loading and span conditions. The cost of the forms used for casting RC is relatively higher. It is competitive with steel if economically designed and executed. HOW TO CHECK COMPRESSIVE STREN… Steel framed structures are designed with the connections between the separate members treated, which can be utilized in this portal frame structure will be discussed. Concrete slabs are one of the most common structural elements of modern buildings and infrastructures including residential, commercial plazas, hospitals or buildings having industrial significance. This way of providing tensile strength can guarantee an inadequate resistance to the element and has the disadvantage of not preventing cracking of concrete for certain load levels. Steel is heterogeneous material while concrete is a homogeneous material. One by the tenth of its compressive strength compared to R.C.C mix design STEP by STEP FULL 4. Uses of reinforced concrete are casting, and curing steel, wood, and sometimes compressive. Dynamic loads of high strengthmaterials being used is normally gravel, crushed stone reinforced concrete disadvantages. 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