Advances in Structural Techniques for Prefabricated Modular Buildings

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

Deadline for manuscript submissions: 31 October 2025 | Viewed by 524

Special Issue Editors


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Guest Editor
College of Civil Engineering, Tongji University, Shanghai 200092, China
Interests: structural seismic response mitigation; dampers; modular construction; high-performance steel structures; green buildings; seismic retrofit

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Guest Editor
School of Civil Engineering, Tianjin University, Tianjin 300350, China
Interests: modular construction; corrosion fatigue; steel reuse
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Guest Editor
College of Intelligent Civil and Ocean Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China
Interests: vortex-induced vibration; computational fluid dynamics; wind tunnel testing; structural vibration control; flow control; tornado simulation; wind disaster vulnerability
School of Civil and Resource Engineering, University of Science and Technology Beijing, Beijing 100083, China
Interests: steel-concrete composite structures; prefabricated structures; modular construction; high-performance steel structures; seismic analysis; efficient numerical modelling; intelligent analysis methods
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
College of Civil Engineering, Tongji University, Shanghai 200092, China
Interests: smart structural design; skeleton structures; modular structures; steel structures; structural stability; spatial structures; structural fire safety; smart firefighting
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Modular structures have for many years demonstrated their practical value and advantages. As archetypes of industrialized and low-carbon construction, prefabricated modular buildings are developing towards high levels of integration and disaster resistance. Exploring how to further promote the application of such structures (e.g., for high-rise buildings and infrastructure in earthquake prone areas) is a topic worthy of continuous in-depth research. In doing so, it is necessary for us to develop new ways of modular structural implementation, including exploring novel connections and smart assembly methods, enhancing these structures’ resistance to earthquake and wind loads, establishing advanced methods for evaluating structural disaster-resistance, controlling structural failure under extreme conditions, etc. In response to these demands, we have launched this Special Issue and invite experts and scholars in the field to present their research results on this topic. We look forward to working together with colleagues in this field to advance the application of modular building structures and, more importantly, to contribute to an industrialized and low-carbon construction community.

Dr. Yang Xiang
Prof. Dr. Liang Zong
Prof. Dr. Feng Xu
Dr. He Zhao
Dr. Shaojun Zhu
Guest Editors

Manuscript Submission Information

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Keywords

  • prefabricated structures
  • modular structures
  • modular integrated construction
  • prefabricated prefinished volumetric construction
  • connections
  • seismic performance
  • wind resistance
  • smart design
  • modular high-rise structures
  • collapse resistance

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Published Papers (1 paper)

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Research

25 pages, 7882 KiB  
Article
The Anchorage Performance and Mechanism of Prefabricated Concrete Shear Walls with Closed-Loop Rebar
by Yufen Gao, Zheng Yang, Lu Chen, Shengzhao Cheng and Zhongshan Zhang
Buildings 2025, 15(1), 131; https://doi.org/10.3390/buildings15010131 - 4 Jan 2025
Viewed by 428
Abstract
To thoroughly investigate the anchorage performance of a novel prefabricated concrete shear wall system assembled by anchoring closed-loop rebar, rebar pull-out tests were conducted. The effects of different rebar distribution forms, closed-loop rebar anchoring heights, and dowel rebar diameters on anchorage performance were [...] Read more.
To thoroughly investigate the anchorage performance of a novel prefabricated concrete shear wall system assembled by anchoring closed-loop rebar, rebar pull-out tests were conducted. The effects of different rebar distribution forms, closed-loop rebar anchoring heights, and dowel rebar diameters on anchorage performance were considered. Strain measurements at key points were taken, and the failure modes and peak loads of shear walls with various closed-loop rebar assemblies were obtained. The results indicated that the rebars in all specimens fractured, with peak loads ranging from 90 kN to 100 kN, satisfying the anchorage requirements of the rebar. This demonstrates that even when the anchorage length of the rebar is less than specified, the method of assembling by anchoring closed-loop rebar can still provide good anchorage performance. Moreover, steel bars and concrete have different damage and failure characteristics under different load levels. This research also indicates that specimens with uniformly distributed closed-loop rebar exhibit superior anchorage performance compared to those with adjacent distribution. Furthermore, increasing the overlapping height of the closed-loop rebar contributed to enhancing the safety margin of the anchorage, while the diameter of the dowel rebar (similar to stirrups) had a relatively minor effect on the anchorage performance. These findings provide a scientific basis for the design and construction of prefabricated concrete shear walls with closed-loop rebar. Full article
(This article belongs to the Special Issue Advances in Structural Techniques for Prefabricated Modular Buildings)
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