Concrete in the Digital Age: Advanced Simulations for Structural Innovation

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Building Structures".

Deadline for manuscript submissions: 30 September 2025 | Viewed by 1906

Special Issue Editors


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Guest Editor
Department of Civil Engineering, University of Colorado, Boulder, CO 80309, USA
Interests: advanced analysis of infrastructures; performance-based earthquake engineering; machine learning; concrete damage; alkali–aggregate reaction

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Guest Editor
Cervenka Consulting, 15000 Prague, Czech Republic
Interests: concrete structures; fracture mechanics; finite element analysis; nonlinear material models

Special Issue Information

Dear Colleagues,

The advent of digital technology in structural modeling and simulation plays a pivotal role in enhancing the structural integrity and sustainability of infrastructural projects globally. From bridges to nuclear power plants, concrete structures are the backbone of modern civilization, epitomizing strength and endurance. The evolution of computational tools and analytical methods has greatly improved our ability to design, simulate, and analyze these essential structures with unprecedented efficiency and precision. Technologies like Building Information Modeling (BIM) provide 3D digital models of both new and existing structures, facilitating sophisticated simulation methods.

For this Special Issue, we seek high-quality original research articles focused on the latest techniques and methodologies in the analysis, design, and simulation of concrete structures, particularly leveraging ATENA simulation tools and software. We welcome contributions from theoretical explorations and practical applications that meet high technical standards, promoting a cross-disciplinary approach that can spur innovation across various fields.

We invite submissions on a range of topics, including, but not limited to, the following:

  • Innovations and advancements in concrete materials and structures.
  • Utilization of BIM for the advanced analysis of concrete structures.
  • Case studies analyzing concrete structures such as bridges and dams.
  • Analysis of reinforced concrete (RC) frame structures.
  • Structural analysis of nuclear power plants (NPPs) and powerhouses.
  • Thermal behavior of concrete structures under diverse environmental conditions.
  • Implications of alkali–aggregate reaction (AAR) in concrete.
  • Crack propagation and its impact on the durability and sustainability of concrete structures.
  • Seismic response of concrete structures and infrastructure.
  • Validation of commercial software packages against observed structural responses.
  • Long-term creep behavior in concrete and its implications for structural performance.
  • Experimental validation and verification of concrete models.

This Special Issue aims to assemble a comprehensive collection of papers that not only showcase cutting-edge research but also promote the practical application of these innovations in real-world engineering projects. We look forward to your contributions, which will undoubtedly enhance our collective knowledge and capabilities in concrete engineering.

Dr. Golsa Mahdavi
Dr. Jan Cervenka
Guest Editors

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Keywords

  • digital technology
  • concrete materials and structures
  • concrete model
  • damage identification
  • durability and sustainability
  • case studies

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Published Papers (2 papers)

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Research

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20 pages, 8348 KiB  
Article
Finite Element Modeling of Crack Width and Localization in Reinforced Concrete
by Vladimír Červenka, Jan Červenka, Arvydas Rimkus and Viktor Gribniak
Buildings 2025, 15(4), 529; https://doi.org/10.3390/buildings15040529 - 9 Feb 2025
Cited by 1 | Viewed by 1040
Abstract
The crack width assessment and reliable modeling of the crack localization process are essential for accurately modeling crack propagation, which is critical for evaluating deflections, serviceability limit states, and the redistribution of internal forces, which influence ultimate limit states. This paper examines various [...] Read more.
The crack width assessment and reliable modeling of the crack localization process are essential for accurately modeling crack propagation, which is critical for evaluating deflections, serviceability limit states, and the redistribution of internal forces, which influence ultimate limit states. This paper examines various modeling approaches and their impact on crack width predictions and load–displacement responses. It employs the finite element method and nonlinear fracture mechanics, focusing on relatively coarse finite element meshes typical in large-scale engineering problems. The influences of mesh size, reinforcement modeling approaches, and material parameters are analyzed. In addition, this manuscript provides the random fields’ simulation example, adequately capturing the experimental crack initiation phase. This study marks the initial phase of a research project to develop efficient numerical models for assessing crack width and patterns, employing carefully documented test results conducted at Vilnius Gediminas Technical University. Full article
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25 pages, 9421 KiB  
Review
Numerical Modelling of Flat Slabs with Different Amounts of Double-Headed Studs as Punching Shear Reinforcement
by Frederico P. Maués, Mauricio P. Ferreira, Rafael A. S. Díaz, Elyson A. P. Liberati, Leandro M. Trautwein and João P. B. Santos
Buildings 2025, 15(6), 960; https://doi.org/10.3390/buildings15060960 - 19 Mar 2025
Viewed by 306
Abstract
Increasing the shear reinforcement ratio (ρw) can help meet architectural and structural requirements but often results in less reliable punching strength estimates from design codes. Nonlinear finite element analysis (NLFEA) has the potential to support a thorough assessment of the punching [...] Read more.
Increasing the shear reinforcement ratio (ρw) can help meet architectural and structural requirements but often results in less reliable punching strength estimates from design codes. Nonlinear finite element analysis (NLFEA) has the potential to support a thorough assessment of the punching strength of slabs with shear studs, yet accurately modelling the interaction between concrete and transverse steel to capture the strength provided by shear rebars is challenging while using user-friendly software. This paper explores methodologies to assess the punching strength of slabs with double-headed studs with a commercial NLFEA program. Experimental tests were used to define the input parameters for the concrete’s nonlinear behaviour and to evaluate modelling approaches for shear studs, resulting in two strategies applied to slabs with varying ρw. NLFEA provided accurate punching strength estimates, consistently reproducing slabs’ rotations, crack patterns, and flexural strains. However, discrepancies in shear rebar strains highlight the challenges of using NLFEA to assess the response of slabs with shear reinforcement. Moreover, NLFE and experimental strengths were compared to estimates using the fib Model Code 2010 with levels of approximation (LoA) II, III, and IV, showing that, for the selected tests, increasing complexity in LoA IV did not consistently improve strength estimate accuracy. Full article
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