Building structural consolidation is a complex process that requires a detailed analysis of the existing structure and the implementation of tailor-made solutions. The process must be carried out in accordance with the regulations in force, and the analysis of the building’s existing situation can be carried out using traditional or modern methods. When carried out using cutting-edge technologies, the process becomes faster, more accurate, and more efficient.
Here are 5 essential steps that underpin an effective strengthening process:
1. Initial assessment and building scan
The first step in the consolidation process is a detailed assessment of the existing structure. This involves carrying out a complete survey, identifying structural vulnerabilities, defining performance objectives according to the seismic risk classes in P100-3/2019, and the requirements of the beneficiary or investor, which are the basis for determining the intervention solutions.
When modern technologies are used, the process becomes much faster and more accurate. For example, Leviatan Design’s specialists opt for 3D laser scanning with NavVis VLX 2, GeoSLAM, or Faro Focus S350. This allows the scanning process to be carried out 10 times faster than traditional methods, with a much higher level of accuracy. Leviatan specialists also use non-destructive testing equipment such as GPR and sclerometer to obtain additional information on the materials used and their geometrical and mechanical properties to determine the structural system and the capacity of the existing elements as accurately as possible.
A modern approach to a building consolidation project allows specialists to quickly analyze the building’s structure and identify the most effective consolidation solutions.
2. Developing consolidation solutions
Based on the initial information, the team of architects and engineers analyzes and develops strengthening solutions that comply with safety standards and optimize the building’s structural performance.
The solutions can range from minimal and punctual interventions for buildings with limited structural problems to significant strengthening for buildings at high seismic risk. Whatever the scale of the intervention, it is essential that the solutions chosen respect both the safety requirements and the building’s architectural specificity.
In a modern approach, the first step in developing strengthening solutions involves 3D resistance modeling of the existing building situation by the architectural elements based on the point cloud generated from the building scan. Then, using ETABS software, the 3D model is verified by structural calculation, and strengthening solutions are developed.
At Leviatan Design, the structural engineers’ proposals are validated in an interdisciplinary collaboration with the teams of architects and installation design engineers, thus ensuring the compatibility and efficiency of the strengthening solutions. Subsequently, the technical strengthening design is developed.
3. Integration of architectural elements and installations
Building consolidation is not just about structural strength but also about adapting spaces for optimal comfort. This involves reconfiguring interior partitions, restoring facades, and upgrading electrical, plumbing, and heating systems. The solutions adopted must ensure energy efficiency and long-term safety.
The first stage in the architects’ work process, in line with the modern approach, includes the preparation of building surveys, which are carried out in compliance with BIM standards based on the point cloud created by scanning the building. The next step is to develop the architectural proposal based on the consolidation solution prepared by the structural engineers. This must be done so that all spaces provide the minimum safety and comfort required by current legislation.
Another important aspect of the consolidation process is adapting and modernizing the installation systems. This step is necessary to ensure the building’s functionality and comfort after the works are completed.
Systems to be addressed include plumbing, heating, electrical, ventilation, and, where appropriate, unique installations. Good coordination between the structural reinforcement and installation design is essential to avoid interferences and conflicts during execution.
4. Interdisciplinary collaboration to validate solutions
Effective consolidation results from collaboration between architects, structural engineers, and installation specialists. Advanced software, such as Revit, facilitates a collaborative way of working between all the specialties involved in the building consolidation project, ensuring optimal integration of the proposed solutions. This verification process helps reduce risks and increase the efficiency of execution.
For optimal results, an interdisciplinary approach integrating structural, architectural and installation expertise can lead to the development of balanced solutions that meet all building needs.
5. Technical project implementation and works execution
The last stage is the actual execution of the consolidation works. Compliance with the technical design, use of quality materials, and constant monitoring of execution are essential to the project’s success. When modern methods are used, the work is carried out more quickly and precisely.
Conclusions
Building consolidation can be achieved using traditional methods, but the benefits of using modern technologies and experienced specialists are undeniable. High-precision laser scanning, 3D modeling, and interdisciplinary collaboration ensure not only a high-quality project but also the efficiency and speed of the building consolidation process.
Choosing a team of professionals equipped with cutting-edge technology can make the difference between a project completed to minimum standards and one that delivers safety, efficiency, and long-term value.
