1. Three metal strips, each 40 mm height, are bonded together to form the composite beam shown. The modulus of clasticity is 210 GPa for the steel, 105 GPa for the brass, and 70 GPa for the aluminium. If the allowable bending stress for the aluminum (o.Bow)al 100 MPa, for the steel (Galow)=150 MPa and (Galbw)br 200 MPa for brass determine the maximum allowable intensit of w of the uniform distributed load. Aluminum 10 mm Brass 10 mm Steel 20 mm 40 mm

Q: The beam AB is a composite section and is formed by welding a PFC Channel1 and a universal beam (UB)…

A: Given:- Properties of universal beam section 3 are given as A=13000d=602 mmIxx=761×106 mm4…

Q: tie bars (in mm, round off to the nearest Tie bars of 12 mm diameter are to be provided in a…

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Q: The composite bar shown is rigidly attached to the two supports. The left portion of the bar is…

A: cross-sectional area of copper bar (Ac) = 80 cm2cross-sectional area of aluminium bar (Aal) = 20…

Q: for a fiber reinforced composite material, assume Fibre's volume fraction is 0.3. what is the…

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Q: For the tensile steel ratio P 0.0376, yield strength of reinforcing steel fy 500 MPa, fe 40 MPa,…

A: Given  Steel ratio  ρ=0.0376and stress in concrete  fc'=40 MPa and stress in concrete  fsy'=500Mpa…

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: Aluminum A = 1.25 in.? E = 10 x 106 psi Steel A = 2.0 in.2 E= 29 x 10° psi 15 in- -12 in.-

A: The given data is: For Aluminum bar: Length = 15 in Area = 1.25 in2 Modulus of Elasticity (E) = 10 x…

Q: Two composite bars have the following composition. At an initial temperature of 5 degree C. there is…

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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.