The challenge of concrete after floods.
The recurring floods in the Upper Valley demand heightened technical attention. Firstly, contaminated water penetrates the pores of the concrete. Furthermore, prolonged contact causes silent damage. Therefore, the structural integrity of the buildings is compromised. Thus, it is essential to carry out a rigorous inspection of all structural elements after the waters have receded.
Common pathological manifestations
The appearance of efflorescence is very common after periods of flooding. Furthermore, corrosion of the reinforcement is a real risk. For example, when the pH of the concrete drops, the steel loses its natural protection. Consequently, the expansion process oxidizes the structure. Therefore, cracking becomes inevitable and visible in beams and columns.
Technical compliance
Every project must follow the established guidelines. For example, the NBR 6118 It provides guidance on the lifespan and durability of structures. In this way, the WGB applies these standards with rigorous precision. Furthermore, carbonation assessment requires appropriate measuring equipment. Therefore, accurate diagnosis avoids unnecessary expenses on palliative repairs.
Practical cases in the Upper Valley
Many structures close to Arches Bridge in Rio do Sul They show signs of accelerated degradation due to cyclical moisture. Therefore, rehabilitation requires the use of high-performance polymer mortars. Furthermore, surface protection is essential to prevent further infiltration. In this way, we ensure that the reinforcement remains protected against aggressive agents.
Stages of structural rehabilitation
First, we remove all the degraded concrete. Then, we treat the exposed reinforcement with corrosion inhibitors. Subsequently, we apply structural repair mortar with superior adhesion properties. Finally, the curing process must be carefully monitored. In this way, the structure recovers its original load-bearing capacity.
Protection and durability
Prevention is the best way to avoid high costs. Furthermore, waterproofing the foundations increases resistance against future weather events. Therefore, investing in structural reinforcement is a smart decision. Consequently, the owner increases the value of their property and ensures the safety of its users.
Conclusion
WGB Arquitetura e Engenharia has extensive experience in complex pathologies. Therefore, we are prepared to work on your project. Transform the safety and longevity of your property with our support. WGB Rio do Sul and ensure technical excellence in every structural detail.















