Primary Influencing Factors of Structural System Reliability and Relevant Architectural Design Countermeasures

Abstract

Structural system reliability design is a core component of modern civil engineering design theory, and research into its influencing factors and design countermeasures has long been a focal point in both academic and engineering communities. With the rapid development of the construction industry, the reliability of building performance has become a critical concern for ensuring safety and sustainability. The effective implementation of reliability design in building structures not only provides a rigorous, data-driven basis for optimizing a building’s functional environment, but also proactively identifies potential structural risks—such as material fatigue and load-bearing capacity degradation—prior to construction. This paper addresses the key problem that current reliability design practices often lack targeted, design-specific strategies to mitigate these risks. Through the application of reliability principles, this study strengthens the control of construction quality, avoids disruptions to the building’s functional environment, and reduces the likelihood of safety incidents. This review analyzes the critical factors influencing reliability in building structure design, including material properties, load variability, and environmental erosion, and proposes targeted architectural design countermeasures, such as adaptive load-bearing systems and corrosion-resistant material selection, to address these challenges.