Structural design is the methodical investigation of the stability, strength, and rigidity of structures. The basic objective in structural analysis and design is to produce a structure capable of resisting all applied loads without failure during its intended life.
A structural design project may be divided into three phases, i.e. planning, design, and construction.
Planning involves consideration of the various requirements and factors affecting the general layout and dimensions of the structure.
Design involves a detailed consideration of the alternative solutions defined in the planning phase and results in the determination of the most suitable proportions, dimensions, and details of the structural elements. Construction involves mobilization of personnel; procurement of materials and equipment, including their transportation to the site, and actual on-site erection.
