11 The force P is applied at d = 50 mm from the bottom as shown.Compute the normal stress at section a-a at the specific points.B200 mm200 mm C.20 mm-300 mm-What is the normal stress at point B in MPa (2 decimals) if P =85 kN? IfCompressive add minus sign in your final answer.

Given: The value of d is 50 mm. The value of P is 85 kN. Consider the figure,

Answered: The force P is applied at d = 50 mm…

The force P is applied at d = 50 mm from the bottom as shown. Compute the normal stress at section a-a at the specific points.

Principles of Foundation Engineering (MindTap Course List)

8th Edition

ISBN:9781305081550

Author:Braja M. Das

Publisher:Braja M. Das

Chapter6: Vertical Stress Increase In Soil

Section: Chapter Questions

Problem 6.4P: Refer to Figure P6.4. A strip load of q = 900 lb/ft2 is applied over a width B = 36 ft. Determine...

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Concept explainers

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.

Question

The force P is applied at d = 50 mm from the bottom as shown.
Compute the normal stress at section a-a at the specific points.
B
200 mm
200 mm C.
20 mm
-300 mm-
What is the normal stress at point B in MPa (2 decimals) if P =85 kN? If
Compressive add minus sign in your final answer.

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