Structural calculation refers to the process of analyzing and evaluating different types of structures considering their resistance, stability and behavior. The structural calculation is based on a variety of factors, including the size and weight of the structure, the materials used, and the environmental conditions it will be exposed to, such as wind, temperature, and seismic activity. These structural calculations are carried out by a calculating engineer, since it must be ensured that the structures are safe, reliable and meet the design requirements.

Structural calculation is essential to ensure that a building, bridge, tower or other structure is safe and stable. Without accurate and complete calculations, a structure may not be able to withstand the loads and stresses to which it will be subjected in actual conditions, putting the safety of those who use or occupy the structure at risk. In addition, not carrying out an adequate structural analysis can generate prolonged detentions, causing large losses or even justice may determine legal responsibility in the event of an accident or failure.

There are several types of structural calculations that structural civil engineers can perform, depending on the type of structure involved and the specific requirements of the project. Some of the most common include: • Calculation of loads: determine the types of loads and their magnitude that the elements of a structure must support, among which are included: own weight, use overload, wind load, snow load, seismic loads, etc. • Calculation of efforts: evaluation of the magnitudes of the efforts to which the structural elements will be requested, including the efforts of traction, compression, shear, moments, torsion, etc. • Calculation of deflections: determine and quantify the deflections in the structure, through the results obtained the stability and general safety of the structure will be verified. • Calculation of structural elements: through a structural analysis the elements that make up a structure can be evaluated, considering their materiality, for example: reinforced concrete, steel, masonry, etc.; its geometry and other relevant characteristics. • Calculation of foundations: design of the foundations of the structure, which are the elements intended to support its own weight, use overloads and other loads depending on the destination of the project. The purpose is to obtain optimized foundations to distribute the loads evenly and thus avoid settlements or other problems.

Structural calculations are generally performed by structural engineers and are developed using specialized software programs that can analyze and model the structure, its components, and the loads and stresses to which they will be subjected. These programs use advanced algorithms and finite element mathematical models to predict how the structure will behave under different conditions, allowing structural engineers to design elements that will withstand those conditions. Structural civil engineers must have a thorough understanding of the physics and mechanics involved in structural engineering in order to make accurate and reliable calculations.

Structural calculations are typically performed by licensed structural engineers, who have specialized training and education in the field of structural engineering. They work closely with architects, builders, and other professionals involved in the design and construction process to ensure that the structure is safe and stable.

A calculation engineer, also known as a structural engineer or structural calculation engineer, is mainly dedicated to the analysis and design of structures for different purposes, such as: residential buildings, homes, commercial premises, industrial projects, etc. His primary role is to apply structural engineering principles and use calculation methods to ensure that structures are safe, stable, and meet design requirements.

The importance of a structural engineer lies in his fundamental role in ensuring the safety, stability and functionality of structures, structural engineers play a crucial role in the construction industry by ensuring the safety, efficiency and functionality of structures. His experience and technical knowledge are essential for the proper design of buildings, risk prevention and the promotion of innovation and sustainability in the field of structural engineering.

The time required to perform a structural analysis can vary widely depending on the complexity of the structure and the particular characteristics of the project, the number of elements involved, and the level of detail required. In some cases, the calculations can be completed in a few hours, while in other cases, the process can take several weeks or even months.