[PDF] Top 20 1. Flexural behavior of reinforced concrete beams with nano-metakaolin

... fusing Metakaolin to produce high strength for high rise ...of concrete which allows early stripping of formwork, therefore accelerating concrete ...of Metakaolin (MK) is kaolin ... See full document

... of reinforced concrete (RC) structures is regarded as a major concern due to the corrosion of steel ...bond behavior between steel and concrete are often caused by the corrosion of steel ...in ... See full document

... tensile behavior is characterized by three distinct parts including linear elastic behavior until  t 0 , strain hardening behavior associated with multiple cracking until  tp and softening ... See full document

... (Table 1) decreased by 65.4%, 82.3%, 94.1%, and 98.5% of that of control Beam 1, accompa- nied by mass losses of ...A 1% increase in the degree of corrosion reduced the fatigue life by ...surrounding ... See full document

... and flexural strength of concrete are determined by casting cubes of size 150x150x150 mm , cylinders of size 300x150 mm and prisms of size 500mmx100mmx100mm and allowed for 28 days curing and the test ... See full document

... the beams were cut (width of 5 mm and depth of 75 mm) with an electronic ...in beams because the highest tensile stress can be fully transferred to ...the beams were flexurally strengthened withone ... See full document

... Of Reinforced Concrete Beams Without Stirrups Subjected To Steel Reinforcement Corrosion” (April 2013) ...structural behavior of reinforced concrete (RC) beams without ... See full document

... observed. Concrete technology and its products are not exceptions, and therefore, the same has been a concern for concrete ...Alongside, concrete recycling is one of the measures used to reduce the ... See full document

... fiber reinforced concrete, for pur- poses of structural ...The flexural and shear behavior of the RC beams retrofitted using high-perfor- mance fiber reinforced concrete ... See full document

... of flexural behaviors of concrete beams reinforced with glass-reinforced-polymer (GFRP) bars were ...The beams were 1800 mm long with a rectangular cross section of 150 mm in ... See full document

... The beams of series RBI were deep, with shear span to effective depth ratios (av/d) of ...These beams were chosen to investigate the performance of members in which strut action with shear was the dominant ... See full document

... FRC beams and control beam are shown in Figure ...all beams showed linear increase up to (60 to 70 kN) before reaching its maximum ...FRC beams have higher values of ultimate load ... See full document

... geogrid reinforced beams are fabricated : one beam reinforced with one layer of uniaxial geogrid, and one beam reinforced with two layers of uniaxial geogrid, and one beam reinforced ... See full document

... plain concrete beam, reinforced concrete beam and reinforced concrete beam with GFRP plate is analysed with finite element analysis ...the reinforced concrete beam with ... See full document

... Due to the development of sudden and numerous cracks after the steel reinforcement has reached its maximum yield stress, the dial gauge readings were taken only upto some point before the ultimate failure load of the ... See full document

... Another tool which was used to capture and analyze data for this research project was the use of Digital Image Correlation (DIC). DIC has proven to be an accurate method to capturing strain profiles, among other data, ... See full document

... geopolymer concrete and this has been the key motivation of this ...the flexural response of geopolymer concrete beams reinforced with sand-coated glass FRP (GFRP) bars subjected to ... See full document

... deep beams were modeled within two ...All beams have total length of 2200 mm, overall depth of 500 mm, and thickness of 150 mm, with shear span-to-overall depth equals 1, and clear span-to-overall ... See full document

... and Nano-silica in order to control the basic properties of concrete such as compressive strength, tensile strength, durability and ...ductility. Concrete performance is strongly dependent on ... See full document

... these beams are analysed above. Most of these beams failed due to delamination of the cover concrete plus de-bonding at the CFRP fabric and concrete ...strengthened beams increased ... See full document