In the ever-evolving world of construction, understanding the long-term behavior of structures under various influences is crucial, especially in sectors like energy where the stakes are high. A groundbreaking study led by M. V. Berlinov, a researcher at Moscow State University of Civil Engineering (National Research University) (MGSU), has shed new light on how reinforced concrete foundations behave over time, particularly in aggressive environments.
The research, published in the journal Железобетонные конструкции, which translates to Concrete Structures, introduces a novel method for calculating the performance of reinforced concrete flexible foundations on soil bases. This method takes into account not just the physical forces acting on the structure, but also the non-force influences that can significantly impact its longevity. “The environmental damage to reinforced concrete structures can affect the strength of the material, change the calculation schemes, redistribute efforts in the sections of the structure and also lead to other consequences that reduce the design life of buildings,” Berlinov explains.
One of the standout features of this research is its focus on rheological deformation, a phenomenon where materials like concrete deform over time under constant stress. This is particularly relevant in the energy sector, where structures often face long-term, steady loads. By considering these deformations, the study provides a more accurate picture of how foundations will perform over decades, rather than just years.
The study also delves into the complexities of corrosion damage, a persistent issue in aggressive environments. “Corrosion damage can lead to a significant reduction in the service life of reinforced concrete structures,” Berlinov warns. By incorporating this factor into their calculations, the researchers have provided a more comprehensive tool for engineers to predict and mitigate potential failures.
The implications of this research are far-reaching. In the energy sector, where the failure of a foundation can lead to catastrophic consequences, having a more accurate model for predicting long-term performance is invaluable. It could lead to safer, more durable designs, reducing the risk of failures and the need for costly repairs or replacements.
The study also highlights the importance of considering friction forces along the foundation’s sole at various periods of service life. This dynamic approach to calculation could revolutionize how engineers design and maintain structures, leading to more resilient and efficient designs.
As the construction industry continues to evolve, research like this will be essential in shaping future developments. By providing a more nuanced understanding of how structures behave over time, Berlinov and his team at MGSU are paving the way for a new era of construction, one where safety and longevity are paramount.