Solve for the critical value of P under LRFD Method. Use Fy = 275MPA, Fu = 400MPA and thickness equal to 12mm. 80 60 60 80 80 60 80 60 60 100 mm mm mm mm mm mm mm mm mm 80mm 180 280 160 440 25ø 400 60mm 400 320 360 180 28Ø 250 60mm 250 120 100 280 140 360 220 320 480 80mm

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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.