عنوان مقاله :
The application of isotactic polypropylene fibers in the production of fiber reinforced concrete with the help of nanotechnology and the effect of electrical induction compared to carbon fiber and polypropylene fibers, cynodeoctatic and otactic
كليدواژه :
isotactic , Nanofibre , polypropylene , Polymer , electrical , Cement , Fiber , Reinforced Concrete
چكيده فارسي :
We know that ordinary concrete is a material composed of aggregate and mortar. Concrete against compressive strength has acceptable resistance, however, it works against weak tensile strength. On the other hand, steel has an acceptable tensile strength. Consequently, by arming the concrete into steel bars, concrete is obtained, which has both compressive strength and acceptable tensile strength, this type of concrete, reinforced concrete, is referred to. Since the coefficient of thermal expansion of the steel is identical with the concrete, the rebar is used. But because of weight and weight, fiber can also be used. Usually, carbon fiber or glass or steel is used, each with its own advantages and disadvantages. In this paper, we first used nano technology and the electrical effect of composite or composite polypropylene isotactic fibers and tested the advantages of this type of reinforced concrete with flexural, tensile and strain tests. The fibers are commonly used to control the cracks caused by dental contractions and cracking cracks resulting from the drying of concrete. Concrete fibers produce directional strength in concrete. Concrete fibers also increase the impact resistance, abrasion resistance and concrete breakage resistance.