Before revision: This also majorly used in knowing the properties of a metal beams, for example it is used in experiments such as called T.T.M(tensile testing machine) , U.T.M(universal testing machine) The ultimate load is related to the limit load Bn, using the concept of safety factor, j.
After revision: This is also commonly used in knowing the properties of a metal beamsand for exmple it is used in experiments such as Bu T.T.M(tensile testing machine) , U.T.M(universal testing machine) The ultimate load is related to the limit load Bn, using the concept of safety factor, j.