stress and strain

Q: Find the strain original length=100 mm Change in length3D0.05 mm

A: The given question is related with solid mechanics . In this question we are provided with value of…

Q: What are the differences between effective stress and total stress? Explain thoroughly.

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Q: 2. Shear stress is caused due to a) Friction b) Temperature c) Pressure d) Volume

A: Shear stress, force tending to cause deformation of a material by slippage along a plane or planes…

Q: Explain briefly Saint Venant's principle and stress concentration.with physical model demonstration

A: Solution: In 1855 Barré de Saint-Venant, a French scientist formulated an observation rather than a…

Q: How can we determine the Transverse shear stress in beams?

A: When the members are short and thick, the transverse shear stress is an important factor governing…

Q: Write the basic isotropic form of Hooke’s law relating stress and strain for uniaxial…

A: Uniaxial Tension / Compression loading The basic isotropic form of the Hooke’s law for the uniaxial…

Q: Y describe a representative engineering stress-strain curve rendered by crystalline materials.

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Q: Define Strain Influence Factor

A: Answer:- Influence factor is depend upon the estimated value of strain distribution under the…

Q: Question 24 Which one of these microfibrillar angles in the illustration is expected to be stronger…

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Q: Give the reason why the shear strain energy in beams can be neglected?

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Q: (a) What do values (each point) on Mohr's Circle represent? (b) Why is Mohr's Circle a useful tool?…

A: a. Representation and meaning of each point on the Mohr's circle-

Q: 14.5 Identify the type of vertical CMU structural element shown below

A: Concrete Masonry Unit Structural Element: The concrete masonry unit is a concrete block which is…

Q: 7. A cantilever beam with a rectangular section has a longitudinal hole drilled throughout its…

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Q: The other term for rock stresses

A: In general, the stresses lead to deformation that is the internal resistive force is stress.

Q: draw stress strain curve showing peak and constant volume. no need of any explanations just draw the…

A: Free body diagram of Stress strain curve showing peak and constant volume given below

Q: Displacement components at a point in a solid u(x, y, t) = 2y²x + 2t v(x, y, t) = 8y³x³ + 5t? w(x,…

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Q: What are the condition of plain strain?

A: The condition if the strain state at a material particle is such that the only non-zero strain…

Q: A 3 in. D 2 in. G in.

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Q: efine the terms shear stress and shear strain, illustrating your answer by means of a simple sketch.…

A: Given data: Shear load 30 kN Shear stress in brass⩽50 MPa Shear stress in steel⩽100 MPa

Q: Determine the proportional shear stress for a material that has a modulus of rigidity of 30 GPa and…

A: Given data : Shear  strain=0.0001Modulus of rigidity (G)=30 GPa

Q: Learning Goal: To determine the average normal strain and average shear strain in a known material…

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Q: Derive an expression for bending stress at a layer in a beam.

A: Consider a small length dx of a beam subjected to a pure bending moment as shown in figure below.…

Q: city 200000 MPa. hich of the following give um diameter of the rod able stress is not to exce at…

A: σ=αET+PA140=11.7×10-6200,00020+25+6000AA=172.9mm2d=4172.9mm2πd=15mm

Q: Define and Discuss the following different type of insitu stresses.         Total stresses Insitu…

A: 1- TOTAL STRESS :  - In case of load application on soil, the water in the pores as well as the…

Q: The principal stresses at a point across two planes are 76MN/m² (tensile) perpendicular and 34MN/m²…

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Q: 4. What is Hooke's law? a) The relation between shear stress and the corresponding strain b) The…

A: What is hooke's law ? Hooke's law is defined within elastic limit.

Q: Define Volume Change Due to Deviator Stress

A: Let's understand this with the help of an example:

Q: Describe about the surface tension.

A: Surface tension is defined as the tensile force acting on the surface of a liquid in contact with a…

Q: explanation and formula , Please do not copy paste the

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Q: ) An elastic member 17.1 mm thick is glued in between two rigid members. Considering a shear force…

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Q: explain the stress path

A: Stress path is used in a test specimen of soil during loading or unloading to represent the…

Q: min sin gauges are mounted on the surf and gauge C is parallel to the y-a When the part is loaded,…

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Q: Discuss the equations of motion in a nonuniform stress field in detail.

A: Definition - When an object travels with varying speed covering non-uniform distance in equal time…

Q: Describe the term alpha in total stress method.

A: Piles in clay generally carry most of the load by virtue of skin friction.

Q: Describe suction in stress path analysis.

A: Presented the definition of the typical suction stress curve for sample of unsaturated soil.…

Q: Please define the term of anisotropy and bending stiffness.

A: Anisotropy:- In physics, anisotropy refers to the ability to show characteristics with varied…

Q: Problem 1: Explain the mechanism of bond stress transfer in straight and hooked bars in tension

A: This question is related to the Design concrete structures from Civil Engineering.Find out - Explain…

Q: Figure 3a shows the loading, shear force diagram and bending moment diagram of a simply-supported…

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Q: Two solid cylindrical rods 1 and 2 are joined together at metal plate B loaded. If the normal stress…

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Planar Stresses