Associate Professor,
The significance of the principal strain, principal stress and their direction were estimated while designing the structural dynamics structure. The prediction of the wall could be assessed in advance with the help of the aforesaid case studies. The analysis were made for the three dimensional finite element method and based on the above case studies the finite element strain, stress and direction were estimated were listed in the result and discussion. The Critical strains were estimated of the aforesaid structural dynamic load over the base of the footing. It was observed that the higher depth the clear indication of flatter direction and steeper direction strain were assessed in the case studies just below the excavated boundary, it gave the advance awareness of the stability of the vertical wall of excavated boundary. Hence the foundation structure before that the stabilization of the vertical cut at below the 12 m or so were exactly assessed, however the discretization the continuum or physical bodies in the three dimensional finite element analysis for strain, stress, and direction were became the realistic approaches. Key word: Principal strain, principal strain direction, continuum vibration engineering, vertical motion, mathematical modeling, bearing pressure, three dimensional stresses
