journal of engineering & applied sciencesM. Ephraim, Flexural and tensile strength properties of concrete using lateritic sand and quarry dust as fine aggregate FLEXURAL AND TENSILE STRENGTH PROPERTIES OF, (2012).Joseph O, Ukpata1, Maurice, E Ephraim. Flexural and tensile strength properties of ...
In order to study the mechanism of strengthening the concrete beams with CFRP,the influence of secondary loads on the reinforcement was discussed,the complete flexural-course of the reinforced concrete beams was analyzed,the formulae for calculating the ultimate loads and the cracked loads were presen...
Designing elements or structures made of fiber-reinforced concrete requires knowledge of its basic mechanical parameters. In the case of concretes with metallic fibers, the literature can find many tests and standard guidelines regarding compressive, flexural, tensile strength and fracture energy. The ...
CE 314K Properties and Behavior of Engineering Materials Laboratory 4: Compressive, Flexural, and Tensile Strength of Concrete Lab Section: TH 2–5 PM Unique...
In this paper, the prediction of flexural strength was investigated using machine learning methods for concrete containing supplementary cementitious materials such as silica fume. First, based on a database of suitable characteristic parameters, the fle
The deflection and cracking behavior of concrete structure depend on the flexural tensile strength of concrete. Many factors have been shown to influence the flexural tensile strength of concrete, particularly the level of stress, size, age and confinement to concrete flexure member, etc. The concret...
In this paper, influences of key factors, including the degree of reinforcement, concrete strength, steel yield strength, compression steel ratio, and confining pressure, are studied based on a theoretical method. An empirical formula for direct evaluation of deformability is proposed. Interrelation ...
Tensile strength has been conventionally defined as a function of compressive strength. The factors that affect this relationship between the two strengths include: level of strength of concrete, method of testing of concrete in tension, the concrete’s moisture content, texture and shape of coarse...
FLEXURAL STRENGT, WORKABILITY, COMPRESSIVE STRENGTH AND SPLITTENSILE STRENGTH ASSESSMENTS OF LIME STONE AGGREGATE CONCRETE 来自 Semantic Scholar 喜欢 0 阅读量: 25 作者: MU Khan 摘要: Concrete is an artificial material in which the aggregates both fine and coarse are bonded together by the ...
Concrete is strong in compression,but weak in tension:its tenslie strength varies form 8 to 14 percent of its compressive strength.Due to such a low tensile capacity, flexural cracks develop at early stages of loading.In order to prevent such cracks form developing,a concentric or eccentric for...