Safety Assessment and Structural Analysis of Reinforced Concrete Buildings

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Building Materials, and Repair & Renovation".

Deadline for manuscript submissions: 30 September 2025 | Viewed by 360

Special Issue Editors


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Guest Editor
School of Physics and Mechanics, Wuhan University of Technology, Wuhan 430070, China
Interests: smart materials and structural mechanics; structure seismic

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Guest Editor
School of Transportation and Logistics Engineering, Wuhan University of Technology, Wuhan 430070, China
Interests: high-performance structure; structure seismic

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Guest Editor
School of Mechanics & Civil Engineering, China University of Mining and Technology, Beijing 100083, China
Interests: impact performance of structural members; safety assessment of structures under extreme loadings
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Special Issue Information

Dear Colleagues,

The safety assessment and structural analysis of reinforced concrete structures are critical for ensuring their durability, functionality, and resilience against various hazards. This topic encompasses both the theoretical and practical aspects of evaluating the structural integrity of reinforced concrete (RC) elements, including beams, columns, slabs, and foundations. The process involves assessing load-bearing capacity, durability, and resistance to environmental factors such as corrosion and seismic activity. Advanced methods, such as the analytic hierarchy process (AHP), have been applied to quantitatively evaluate the safety risks of RC structures post-disaster, providing a structured framework for decision-making. Additionally, modern techniques, such as non-destructive testing and three-dimensional imaging, are increasingly used to detect damage and predict the remaining service life of these structures. The ultimate goal is to enhance the robustness of RC structures through innovative design approaches, such as nonlinear finite element analysis, and by integrating safety parameters into the construction and maintenance phases.

Dr. Wei Huang
Dr. Zhi Zhou
Dr. Wuchao Zhao
Guest Editors

Manuscript Submission Information

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Keywords

  • reinforced concrete structures
  • structural analysis
  • durability
  • load-bearing capacity
  • seismic
  • finite element analysis
  • construction

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Published Papers (1 paper)

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Research

16 pages, 3281 KiB  
Article
Assessment and Inspection Method for Watertightness Performance of Building Facades in Shanghai Under Wind-Driven Rain
by Libo Long, Fengrui Rao, Yueqiang Ma, Jinhu Xi, Shun Xiao, Qingfeng Xu and Qiushi Fu
Buildings 2025, 15(9), 1490; https://doi.org/10.3390/buildings15091490 - 28 Apr 2025
Viewed by 169
Abstract
The present work addresses the critical challenge of assessing building facade watertightness against wind-driven rain, a major threat to structural integrity and durability. The current evaluation methods rely heavily on standardized test outcomes, neglecting a disconnect between test conditions and real-world exposure, leading [...] Read more.
The present work addresses the critical challenge of assessing building facade watertightness against wind-driven rain, a major threat to structural integrity and durability. The current evaluation methods rely heavily on standardized test outcomes, neglecting a disconnect between test conditions and real-world exposure, leading to subjective judgments. To bridge this gap, this paper developed a quantitative method linking key inspection parameters (pump pressure, water spray distance) to wind-driven rain characteristics (wind speed, rainfall intensity) in the Shanghai area using statistical return periods. The calculation process encompasses regression models that correlate extreme rainfall and wind velocity values over sub-daily intervals, as well as a method for extrapolating maximum wind velocities using wind data coinciding with rainfall events. This approach enables specification-compliant performance assessment and tailored inspection protocols, such as JGJ/T 299, EN 12155, and ASTM E547. Applied to two Shanghai buildings, the method demonstrated a robust framework for translating environmental data into actionable inspection criteria. The results show a direct correlation between test parameters and extreme weather statistics. For instance, the watertightness performance of an old building is quantitively assessed as a return period of 1.02 years, while a new office building aiming for 50-year waterproofing could be inspected at a pump pressure of 900 kPa and a spraying distance of 0.15 m using the proposed method. This paper offers a data-driven alternative to empirical assessments, enhancing reliability in facade design and regulatory compliance, and provides a scientific basis for decision-making in building maintenance and renovation. Full article
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