Dynamic Response of Composite or Biomimetic Structures Under Impact/Blast Loading

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

Deadline for manuscript submissions: 28 February 2026 | Viewed by 593

Special Issue Editors


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Guest Editor
Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hong Kong SAR, China
Interests: light-weight metal; high-strength steel; thin-walled tubes; residual stress distributions; aluminum foam composite structures; steel-concrete composite structures; impact-resistant performance; blast loading

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Guest Editor
Institute of Smart City and Intelligent Transportation, Southwest Jiaotong University, Chengdu 610097, China
Interests: steel-concrete composite structures; bridge structure; impacting resistance; weathering steel; steel corrosion
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Guest Editor
School of Civil Engineering, Southwest Jiaotong University, Chengdu 614202, China
Interests: sustainable bamboo engineering; hybrid timber-bamboo systems; resilient spatial structures; intelligent seismic control; multi-hazard mitigation
Special Issues, Collections and Topics in MDPI journals
School of Civil Engineering and Geomatics, Southwest Petroleum University, Chengdu 610500, China
Interests: earthquake engineering; transmission tower-line systems; large-span spatial structures; steel-concrete composite structures; seismic incident directionality; energy dissipation and seismic reduction; photovoltaic support systems
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Special Issue Information

Dear Colleagues,

Modern structures are increasingly subjected to extreme dynamic loads, such as impacts, explosions, and shock waves, which pose significant threats to their integrity and safety. Composite and biomimetic materials, with their superior energy absorption, lightweight properties, and tailored mechanical performance, offer promising solutions for impact and blast-resistant designs. However, understanding their dynamic behavior under such extreme conditions remains a critical challenge for structural safety and performance.

This Special Issue aims to collect groundbreaking research and innovative developments in the dynamic analysis of composite and biomimetic structures subjected to impact and blast loadings. The scope encompasses, but is not limited to, the following research areas:

  • Experimental and numerical investigations of impact/blast effects on advanced materials;
  • Energy absorption and dissipation in bio-inspired and layered structures;
  • Damage assessment and durability evaluation under repetitive dynamic loads;
  • Protective design strategies, including metamaterials and adaptive structures;
  • Machine learning and AI-driven approaches for predicting impact/blast resistance;
  • Design optimization of composite structural systems for combined impact-blast resistance.

Dr. Lingzhao Meng
Dr. Zefang Wang
Dr. Ming Zhang
Dr. Jun Gong
Guest Editors

Manuscript Submission Information

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • dynamic response
  • composite structures
  • biomimetic materials
  • impact resistance
  • protective design
  • blast loading

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Published Papers (1 paper)

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Research

36 pages, 46887 KB  
Article
Dynamic Impact and Vibration Response Analysis of Steel–UHPC Composite Containment Under Aircraft Impact
by Guopeng Ren, Rong Pan, Feng Sun and Guoliang Zhou
Buildings 2025, 15(17), 3130; https://doi.org/10.3390/buildings15173130 - 1 Sep 2025
Viewed by 493
Abstract
The growing concerns over nuclear power plant safety in the wake of extreme impact events have highlighted the need for containment structures with superior resistance to large commercial aircraft strikes. Conventional reinforced concrete containment has shown limitations in withstanding high-mass and high-velocity impacts, [...] Read more.
The growing concerns over nuclear power plant safety in the wake of extreme impact events have highlighted the need for containment structures with superior resistance to large commercial aircraft strikes. Conventional reinforced concrete containment has shown limitations in withstanding high-mass and high-velocity impacts, posing potential risks to structural integrity and operational safety. Addressing this challenge, this study focuses on the dynamic impact resistance and vibration behavior of steel–ultra-high-performance concrete (S-UHPC) composite containment, aiming to enhance nuclear facility resilience under beyond-design-basis aircraft impact scenarios. Validated finite element models in LS-DYNA were developed to simulate impacts from four representative large commercial aircraft types, considering variations in wall and steel plate thicknesses, UHPC grades, and soil–structure interaction conditions. Unlike existing studies that often focus on isolated parameters, this work conducts a systematic parametric analysis integrating multiple aircraft types, structural configurations, and foundation conditions, providing comprehensive insights into both global deformation and high-frequency vibration behavior. Comparative analyses with conventional reinforced concrete containment were performed, and floor response spectra were evaluated to quantify high-frequency vibration characteristics under different site conditions. The results show that S-UHPC containment reduces peak displacement by up to ~24% compared to reinforced concrete of the same thickness while effectively localizing core damage without through-thickness failure. In addition, aircraft impacts predominantly excite 90–125 Hz vibrations, with soft soil conditions amplifying acceleration responses by more than four times, underscoring the necessity of site-specific dynamic analysis in nuclear containment and equipment design. Full article
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