Limit State Theory

Limit State Theory is a framework used in engineering and architecture to ensure that structures remain safe and functional throughout their lifespan. It defines two main conditions: the "ultimate limit state," which involves the maximum load a structure can withstand before failure, and the "serviceability limit state," which ensures that the structure remains usable and comfortable under normal conditions. By analyzing these limits, engineers can design buildings and bridges that are not only strong but also safe and practical for everyday use, while minimizing risks of collapse or excessive deformation.