60mm 60mm 1. Determine the critical net area of the bolted plate as shown below. T = 12mm and effective diameter of the holes is 18mm (including allowances 100mm + 100mm P 2. In reference to the figure above, compute for the allowable P (Pu) using LRFD given that this is A50 Steel (Fy = 345 MPa and Fu = 449 MPa).

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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.