hat
2. pou tèt a fe matériaux, kalite materyèl yon se inifòm ak modil elastik, sa yo ki fè en pon nan kondisyon travay ak kalkil te konpare ak assumption a
eng
2.Due to the steel isotropic, quality of a material is uniform and modulus of elasticity, that make steel bridge in the working condition and calculation compared with the assumption