A Qy Q₁) Find the cracking Moment for the beam section Shown in figure below. if fr = 20 мра, Es = 200.000 mPa. fr = 3.13 Mpa мра fe 500 MM 500 MM 4025mm 100 MM 300 мм

Q: Determine the cracking moment in kN-m for the section shown if: f'c = 28MPa fr=0.7(square root of…

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Q: A solid copper rod is of cross-sectional area 15 mm2 and length 2m. Calculate: a)its change in…

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Q: A 1 meter long steel rod AB of 15-mm diameter is held snugly (without any initial stresses) between…

A: The strain can be calculated as, ε=α∆t From Hooke's stress, ε=σE So, σE=α∆tσ=α∆tE Since: σ=PArod

Q: I need the answer as soon as possible

A: Given data:- Cross-section of plate is 0.5 m × 0.3 m  Thickness of plate is 0.01 m Young's Modulus…

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Q: Q3/ compare shape factor ( for stiffness-limited design in bending of a square box section of outer…

A: Shape factor- it is the ratio of Plastic moment to the yield moment of the section. It shows the…

Q: d. the normal stress in region BC. Is the material within its linear-elastic region? Yes / No A…

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: 2. A rigid bar of negligible weight is supported as shown. If W = 80 kN, compute the temperature…

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Q: A solid circular steel shaft of 50 mm diameter, fixed at one end, is subjected to torques as shown…

A: Given data, For solid circular shaft Diameter=50 mm The shearing modulus of material = 80 GPa

Material Properties

Construction in civil engineering demands high strength, durability, and longevity. These targets can be achieved by better design and analysis, along with the correct choice of materials. Different materials have different properties and hence, they respond and performs differently under the various condition of external loadings. It is therefore a critical task of an engineer to select the right material based on the property that the material is supposed to function in real-time. When speaking about the property, there are different categories of material properties like chemical property, physical property, mechanical property, electrical property, magnetic property, thermal property, etc. These material properties form the basis of material selection in various applications.