10" R2" R4" R16" 7" 6" 6" 4"

Q: Use the method of composite areas to calculate the centroidal coordinates of the plane regions…

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Q: USE THE METHOD OF COMPOSITE AREAS TO CALCULATE THE CENTROIDAL COORDINATES OF THE PLANE REGIONS…

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Q: Locate the centroid (E. F) of the composite area. -3 in.4 in.- 3 in. 3 in.

A: The area can be divided into three sections as shown below.

Q: Question Bank - Centroids Use the method of composite areas to calculate the centroidal coordinates…

A: solution =  distance of x ordinate = 25.16 mm

Q: the final answer should be fc= 10.07 MPa and fs = 155.9 MPa

A: In this problem we calculate flexural stress in concrete and steel using equalent area method. In…

Q: 5.1 Use the approximate bending moment equation, Mu = 4 As d to calculate the bending moment…

A: Answer  We are given  total h = 6 in concrete cover = 0.75 inch f'c = 4000 psi fy = 60000 psi…

Q: For the hydrometer test, the correction factors include: A)Temperature  and Total correction…

A: A Hydrometer is a device used to measure the specific gravity of liquids. A hydrometer analysis is a…

Q: Q3.A:Determine the location of the centroid of the shaded area shown in figure below.by using the…

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Q: Explain the Calculation Procedure for Composite Beam Analysis?

A: The unit in which structural members  acts together and made up of two different material  is known…

Q: y R 2 m Fig. P8.27

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Q: Use the method of composite areas to calculate the centroidal coordinates of the plane regions…

A: The diagram is given as-

Q: *9-60. Locate the centroid (x, y) of the composite area. 150 mm 100 mm -300mm

A: The centroid () of the composite area =?

Q: The results of an experiment to evaluate the effects of a water reducer are shown in Table P6.32. d.…

A: Water reducing Admixture: Water reducing admixtures are generally added to the mix proportion in…

Q: Geotechnical engineers do not provide which of the following pieces of information? soil bearing…

A: Fundamentals of Geotechnical engineer:- The characteristics of soil and rock, and how they differ…

Q: Eolian deposits tend a. Coarse grained b. Grain no bigger than sand c. Corner details d. Round…

A: Eolian deposits tendb. Grain no bigger than sand

Q: The Advantages and disadvantages of Flat Slab System

A: A flat slab system is a type of reinforced concrete slab that does not have beams or girders, and…

Q: Use the method of composite areas to calculate the centroidal coordinates of the plane regions…

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Q: 7. Which of the following gives the x of the composite figure a. 54.8 mm ? Fig 1 b. 50.6 mm c. 48.2…

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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.