Reinforced concrete Essays

  • Essay On Reinforced Concrete

    978 Words  | 4 Pages

    Reinforced concrete may be the most important material available for construction. It is used in one form or another for almost all structures, great or small—buildings, bridges, pavements, dams, retaining walls, tunnels, drainage and irrigation facilities, tanks, and so on. Corbel is one of them element contains reinforced concrete used as economical; Corbel is a short structural element that cantilevers out from the column and the wall to support load generally, the corbel is cast monolithically

  • Reinforced Concrete Essay

    839 Words  | 4 Pages

    structure: Reinforced concrete has been chosen as building material for DATUM Setiawangsa project, for some reasons such as: The comprehensive strength of reinforced concrete is more as compared to other construction materials. It is good in tension and has better resistance to fire than steel, and other such construction materials. Concrete structures are easy and affordable to maintain, especially when it comes to structures like retaining walls, dams, piers and footings etc. Concrete can be cast

  • Disadvantages Of Reinforced Concrete

    717 Words  | 3 Pages

    Reinforced Concrete – A New Way To Build What Is Reinforced Concrete? A substance similar to stone that is obtained as a result of combining cement, sand and other aggregate along with water. Once they are combined, they are left to turn hard and this can take up any shape or structure depending on the structure of the building. One of the latest technologies in civil engineering design services is the use of reinforced concrete. Even though the concrete material is strong in terms of compression

  • Rubber Reinforced Concrete Case Study

    784 Words  | 4 Pages

    Advantages Of Glass Fiber Reinforced Concrete 1. The application GFRC is a material that has multiple functions which can be used in the construction of trim, columns, balustrades, ornaments, pedaments, sills, copings, window and door surrounds, site furnishings and the others more. This is because GFRC is a lightweight product and easy to handle compared to the other normal concrete product.GFRC design is also easy to be formed, compared with the cast stone which is cast stone need to be vibrated

  • Glass Fibre Reinforced Concrete

    1416 Words  | 6 Pages

    2.2 Characteristics on Glass Fibre Reinforced Concrete (GFRC) Glass fibre reinforced concrete is defined as a concrete composition that consist material such as cement, sand, water and admixtures with short length discrete glass fibre were dispersed (Amit Rai et al,2014). It had been using in many countries. Part of research study on the effect of stirrup spacing with 50mm,75mm and 100mm by adding various weight percentage of glass fibre that 0.75% and 1.5% respectively. Based on experimental result

  • Fiber Reinforced Concrete Research Paper

    1945 Words  | 8 Pages

    CHAPTER 3 Project Description 3.1 THEORITICAL CONCEPTS ABOUT FIBER REINFORCED CONCRETE Concrete being a brittle building material and having low tensile strength is unfit to resist tension until duly reinforced. The concept of using fibers to reinforce building materials is not a nascent concept this method has been old and been run by intuition. Hoarse hairs and straws had been used in old times to prevent plaster material from cracking. More recently when Portland cement started evolving, attempts

  • Fiber Reinforced Concrete Theory

    855 Words  | 4 Pages

    to the use of High Performance Fiber Reinforced Autoclaved Aerated Concrete (HPFR/AAC) with a focus on architectural application. I am particularly interested in fiber reinforced concrete technology used to optimize some mechanical properties of final products. During my master’s degree, I applied this principle in my thesis research titled, “Behavior of Steel-Polypropylene Hybrid Fiber Reinforced Concrete”, which is focused on mechanical behavior of concrete elements based upon fiber types and volume

  • Advantages And Disadvantages Of Plane And Or Reinforced Concrete

    1216 Words  | 5 Pages

    and/or reinforced concrete consider one of the most important available technique and materials for construction in Egypt and all over the world. It is used in almost all structures as: buildings, shells, bridges, tunnels, tanks and retaining walls. Concrete is made by mixing binding materials as sand and gravel held together with a paste of cement and water. The use of admixture is to change certain characteristics of concrete such as workability, durability and time of hardening. Concrete has many

  • My Dream To Be An Architect Essay

    736 Words  | 3 Pages

    Everyone has his or her goals in the lifetime. So do I; personally, I plan goals ahead so I would get the expectation of what I am living for at the present and in the future. First, I have to look further at my career. It is my dream to be an architect. I always love to design new and interesting-looking buildings that would appear futuristically modern and à la mode. It is, off course, easier said than done to merely say that I will be an architect in the future. It requires at least the professional

  • Concrete Essay

    1318 Words  | 6 Pages

    Introduction Concrete is widely used in constructions and that is because it can be easily placed and handled and could be casted into various shapes and forms, like any other construction material concrete has its advantages and disadvantages, many studies have been done to reduce the disadvantages and minimize their effects on structures, some of the disadvantages are listed below. 1. Low tensile strength. 2. Low post cracking capacity. 3. Brittleness and low ductility. The presence of micro

  • Tension Stiffening In Concrete

    3795 Words  | 16 Pages

    This paper presents the results of an experimental study on the tension stiffening response of fusion bonded epoxy coated bars embedded in self compacting concrete (SCC). 18 numbers of direct tension specimens recommended by RILEM standards are used with modified specimen lengths of 40 and 50 times the diameter of the bar. From the study it is concluded that fusion bonded epoxy coating on bars has a negative effect on the tension stiffening of SCC. The reduction ranges from 9.4 % to 32% .The tension

  • Tension Stiffening Case Study

    1075 Words  | 5 Pages

    2.1.8.5. Tension stiffening: The term "tension stiffening" is defined as the effect of concrete acting in tension between cracks on the stress of steel reinforcement. At a crack, all the internal tensile forces are carried by the reinforcement, whereas between cracks some amounts of the tensile forces are transferred through bond to the surrounding concrete. This results in a reduction in the reinforcement stresses and strains. The reduction causes the reinforcement strain at uncracked zone to be

  • Essay On Concrete Structure

    1323 Words  | 6 Pages

    CONCRETE CRACKING AND USING NON DESTRUCTIVE TESTING TO EVALUATE THE STRUCTURAL INTEGRITY OF A STRUCTURE Introduction These days, concrete is the main building material for constructing structures for human use. Buildings and bridges etc. are generally made of concrete. It is extremely important to guarantee that the structure functions properly during their service life.88888.Many concrete structures are prematurely deteriorating and remedial measures are provided to reinstate their serviceability

  • Strengthened Beam Essay

    1659 Words  | 7 Pages

    Chennai 127 B. Saritha Assistant Professor in Civil Engineering, Bharath University Chennai 73 Abstract: The study of this project is concerned with the investigation of the efficiency of GFRP composites in strengthening simply supported reinforced concrete beams designed with insufficient flexure capacity. The test results of seven beams, addressing the influence of flexure strengthening and their flexure capacity were compared with ultimate flexure capacity of R.C section using IS 456-2000.

  • Essay On Concrete Materials

    1175 Words  | 5 Pages

    Concrete materials are still a dominant material for construction due to its advantages suchas workability, low cost and fire resistance as well as its low maintenance cost. It is formed from a hardened mixture of cement, fine aggregate, coarse aggregate, water and some admixture. Massive exploration of the natural resources for producing concrete affect to the environment condition and global warning. We have responsibility to reduce the effect of the application of concrete materials to environmental

  • Load Deflection Experiment

    913 Words  | 4 Pages

    Load deflection behavior The test results of Ultimate load and deflection are given in Table 4. It shows that the addition of fibers into the concrete increased the load carrying capacity and deflection at ultimate load. HSBC1 and HSBC2 specimens’ ultimate load is 24 kN the same value was obtained for the Hybrid fiber reinforced high strength concrete specimen – HYFBC2.1. The graphs are shown in Figure 6. When the beam is subjected to cyclic loading, the graphs are shown in Figure 7. The energy absorption

  • Essay On Infill Walls

    935 Words  | 4 Pages

    The construction of the reinforced concrete framed structures with brick masonry infill walls is widely adopted for commercial, industrial and residential buildings. For the functional needs and aesthetic reasons, the brick infill panels are widely used as internal and external partition walls in the reinforced concrete structures; but they are usually treated as non-structural elements. The self-weight of infill walls is considered to be acting on the beams but the contribution of the infill walls

  • Cissons In The Construction Industry

    2033 Words  | 9 Pages

    with a appropriate size • At the bottom of this pit, the cutting edge will be replaced • Then the reinforcement of the wall and the shuttering for the formwork will take place • Concreting will be take place at this stage • After giving the poured concrete a suitable time to harden and gain its strength, sinking will start • The sinking of the caissons is mainly depending on its own weight, however if the caisson own weight is not enough to overcome, additional weight can be added and to be removed

  • Beam Bridges Essay

    751 Words  | 4 Pages

    Beam bridges can be defined as the bridge spans with the simplest structural or anatomical forms. They are supported by a pier or a dock at each of the ends. The support is further enhanced using props or simply beams. They are meant to increase the support. The beams are said to be simply supporting the structural forms since there is no conveyance of moments all through the support. Bridges can be made in a simple manner depending on what they are used for and the place where they will be used

  • Self-Compacting Concrete

    1861 Words  | 8 Pages

    2.2 LITERATURE REVIEW Okamura H et al. (2003) "Self-Compacting Concrete" provides general guide lines for the selfcompacting concrete. The method to achieve self compacting behavior by following ways (1)Limited aggregate content (2) Low water-powder ratio (3) Use of superplasticizer. Also a rational mix design method was developed .The various test to check the selfcompacting behaviour of the fresh concrete are as slump flow test, V Funnel test, L Box test, U Box test etc. Also a rational method