A circular FRP composite rod with continuous and aligned fibers has a3 in. diameter. The rod is simply supported with a span of 4 ft and is subjected to three-point bending with a 270 lb center load.a. If the maximum allowable center deflection cannot exceed 0.02 in.,what is the minimum modulus of the composite in order to meet this requirement?b. If the FRP has a modulus as obtained in Part a and the moduli of the matrix and the fibers are 0.5 * 106 psi and 20 * 106 psi, respectively, what is minimum percent of fibers that meets this requirement?

Q: (a) Figure Q4 shows a composite body used in a certain application. Determine the centroid (x, y) of…

A: A composite crossection is given as follows

Q: Problem #1: Determine the moment of inertia of the composite area about the y-axis and the the…

A:

Q: For the composite bar indicated, determine the permissible bending moment when the bar is bent about…

A:

Q: below. The specimen dimensions are length=254 mm, width=12. 1.4 mm. Determine the tensile modulus…

A: solution   stress = LoadArea    area = width×thickness               = 12.7×1.4 = 17.78 mm2   to…

Q: For the the composite cross-section shown in the figure, compute the following cross-seciton…

A: The composite cross-section shown in the figure. We need to compute the cross-seciton…

Q: Q.6) Determine Ixx and lyy for the composite section shown below. 40 mm 60 mm 30 mm

A:

Q: A circular FRP composite rod with continuous and aligned fibers has a 3 in. diameter. The rod is…

A: Diameter of the FRP composite rod is D =3 in.The span of the rod which is simply supported is L=4 ft…

Q: Q3A/ Composite of concrete rainforced by steel rods of 20%, modulus elasticity of concrete 30 Mpa ,…

A: Given, Vst = 20% or 0.20 Vcon = 80% or 0.80 Econ = 30 GPa Est = 7(30) = 210 GPa

Q: 2.) GiVEN: The following cross secton Repersauts a composité cy lindere! FIND: a) the composite…

A: Centroid fomulay=Astyst+AmgymgAst+Amg   Center of gravity isyCG=MStyst+MmgymgMst+Mmg

Q: A composite beam is made of two brass [E = 105 GPa] plates bonded to an aluminum [E = 63 GPa] bar,…

A: Given data  Eb = 105 GPA EAl = 63 GPA M= 1525 Nm = 1525 × 103 N-mm

Q: Determine the centroidal moments of inertia of the symmetrical beam cross section shown- Determine…

A: GIVEN FIGURE:-

Types of Composite

Composite materials are formed by merging two components that have different chemical and physical properties. The merged output is termed as a composite, whose properties are completely different from the individual components. Composite materials also have better strength than the individual components.Composite materials usually have two main parts, reinforcement material, and matrix material. The matrix material acts as a binder and surrounds the fiber of another material that bears a much higher strength. This material is known as the reinforcement material. The matrix materials are usually high-strength additives resins, while the fibers of the reinforced material can be random, oriented, and in a mat format.Composite materials are also known as fiber-reinforced composite polymers because they are composed of the polymer matrix which is reinforced to laboratory-created fibers or naturally occurring fibers, such as glass fibers, carbon fibers, or aramid fibers. Under the application of external loads, the matrix material absorbs and transfers the loads to the fibers, these fibers in return provide good compressive strength, tensile strength, and stiffness to the fiber-reinforced composite materials.Depending upon the matrix and the reinforcement material, different properties can be induced to the fiber-reinforced composite materials, including good corrosion resistance properties. The most common matrix material is the resin while the glass fibers act as the reinforcement material. Strong fibers provide strength and stiffness to the composite materials while, a soft and flexible resin provides shape to the composite materials.