7. For the beam and loads given, select the spacing of the stirrups using f = 5000 psi and grade 60 steel. The beam carries a uniform service dead load (not including beam weight) of 3 kips/ft, a service uniform live load of 4 kips/ft, and concentrated service live loads of 4 kips. Live loads will be applied simultaneously and only at the locations shown. Determine the shear reinforcement for the beam and sketch your final solution showing the shear strength provided. Use d = 25.5 in. and No. 4 stirrups. W₂ pit 7A → 8 ft L = 22 ft 7 ft 28 in. b = 18 in.

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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.