Design, Control, and Evaluation of Advanced Engineered Materials—2nd Edition

A special issue of Processes (ISSN 2227-9717). This special issue belongs to the section "Materials Processes".

Deadline for manuscript submissions: 5 January 2027 | Viewed by 1964

Editors

Department of Civil Engineering, The University of Texas at Arlington, Arlington, TX, USA
Interests: artificial intelligence (AI) and machine learning modeling (e.g., generative AI and agentic AI), and digital twinning; structural health monitoring; nondestructive testing and remote sensing; operation intelligence and system resilience; predictive maintenance; risk engineering and decision analytics; sustainable civil infrastructural materials; nanomaterials and multifunctional coatings for corrosion control and mitigation; water and energy systems (e.g., water and energy pipelines and networks); bridge engineering
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Graduate School of Engineering, Department of Civil and Earth Resources Engineering, Saitama University, Saitama 338-8570, Japan
Interests: deep learning; maintenance management; steel engineering; bridge engineering; seismic engineering; structure enginneering
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This is the second edition of the Special Issue, “Design, Control, and Evaluation of Advanced Engineered Materials”. The first edition can be found at the following link: https://www.mdpi.com/journal/processes/special_issues/civil_infrastructure_materials.

While conventional civil infrastructure materials, such as concrete and steel, are dominant in existing civil structures, these materials often exhibit premature deterioration and have shortened lifespans due to insufficient durability. The effects of aging and excess operational and environmental stresses necessitate that materials be designed with sufficient resistance under a given performance level.

As such, their derivatives and advanced engineered materials have been recently developed and applied to structural applications. Moreover, a national trend to move toward preventive maintenance also requires proper selection and quantification of cost-effective, durable civil infrastructure materials to ensure a long-term, resilient civil infrastructure. This Special Issue seeks advances and innovations in civil engineering materials and their applications, with the following topics being of particular interest:

  • Civil infrastructure materials, including steel, concrete, and composites;
  • Functionalized material, including self-cleaning, self-sensing, and self-healing materials;
  • Long-term durable material, including high/ultrahigh-performance concrete/steel;
  • Green materials, including recycled material and natural fibers;
  • Energy-associated materials, including phase-change materials.

In addition to the design, evaluation, and characterization of civil infrastructure materials that address the state-of-the-art advances, submissions that focus on computational modeling of material behavior are also encouraged.

Dr. Zhibin Lin
Dr. Ji Dang
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Processes is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 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

  • civil infrastructure materials
  • functionalized material
  • durability
  • green materials
  • energy-associated materials
  • material behavior computation

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Published Papers (4 papers)

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Research

20 pages, 10179 KB  
Article
Design Procedure Optimization and Pavement Performance Evaluation of SRX-Stabilized Graded Crushed Stone
by Jianwei Fu, Dongdong Han, Fei Yin and Hongzhou Zhu
Processes 2026, 14(12), 1967; https://doi.org/10.3390/pr14121967 - 17 Jun 2026
Viewed by 121
Abstract
Flexible base layers can improve deformation compatibility and reduce reflective cracking in asphalt pavements, but conventional graded crushed stone is limited by weak interparticle bonding, poor water stability, and insufficient resistance to permanent deformation. Solution Road Soilfix (SRX) is a water-based polymer stabilizer [...] Read more.
Flexible base layers can improve deformation compatibility and reduce reflective cracking in asphalt pavements, but conventional graded crushed stone is limited by weak interparticle bonding, poor water stability, and insufficient resistance to permanent deformation. Solution Road Soilfix (SRX) is a water-based polymer stabilizer used to improve the engineering performance of graded crushed stone by enhancing interparticle bonding. This study investigated the effects of SRX dosage, aggregate gradation, degree of compaction, and curing conditions on the load-bearing capacity and pavement performance of SRX-stabilized graded crushed stone. The results showed that SRX stabilization significantly improved the California bearing ratio (CBR), water stability, and permanent deformation resistance of the graded crushed stone mixture, although its permeability decreased due to polymer coating and void filling. At an SRX dosage of 0.50% by dry aggregate mass, the CBR values exceeded 300%, while further dosage increases provided only limited additional improvement. Among the three gradations, the 26.5 mm gradation exhibited the best overall performance due to its balanced coarse aggregate distribution and stable interlocking skeleton. CBR was highly sensitive to the degree of compaction, and a field compaction degree of at least 98% is recommended. Oven curing at 50 °C accelerated moisture evaporation and SRX film formation; the 6-day CBR exceeded 80% of the 30-day reference strength and correlated well with long-term strength. Overall, the recommended parameters are 0.50% SRX dosage, 26.5 mm maximum aggregate size, compaction degree ≥ 98%, and oven curing at 50 °C for 6 days before laboratory CBR evaluation. Full article
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22 pages, 3889 KB  
Article
Exploratory Numerical Assessment of Hybrid-Melting-Point Phase Change Materials for Building Envelopes
by Hong Pan, Mohsin Ali Khan, Xuanyu Zhou, Mingli Li and Zhibin Lin
Processes 2026, 14(12), 1850; https://doi.org/10.3390/pr14121850 - 7 Jun 2026
Viewed by 242
Abstract
Phase change materials (PCMs) have been widely investigated for latent thermal energy storage in building envelopes; however, conventional single-melting-point PCMs often exhibit limited adaptability under dynamically varying thermal conditions. This study investigates the thermodynamic feasibility of hybrid-melting-point PCMs to improve transient thermal regulation [...] Read more.
Phase change materials (PCMs) have been widely investigated for latent thermal energy storage in building envelopes; however, conventional single-melting-point PCMs often exhibit limited adaptability under dynamically varying thermal conditions. This study investigates the thermodynamic feasibility of hybrid-melting-point PCMs to improve transient thermal regulation in multilayer building wall systems. A transient numerical model was developed to evaluate wall assemblies incorporating single and hybrid PCM configurations under structured dynamic thermal loading conditions representing mild, hot, and cold regimes. To isolate the influence of melting-point distribution, hybrid systems containing multiple phase-transition temperatures were compared against conventional single-transition PCM systems with identical total latent heat capacities. The results demonstrate that distributing melting thresholds broadens the effective activation temperature range and enhances attenuation of indoor temperature fluctuations under varying thermal loads. Compared with the conventional single-melting-point system, the proposed hybrid configuration reduced peak indoor temperature by up to 18.5% and increased the minimum indoor temperature by up to 51.9%. Additional material-level simulations revealed that staged phase transitions promote sequential latent heat activation and prolong thermal buffering behavior. The findings suggest that hybrid-melting-point PCMs can improve the transient thermal adaptability of PCM-integrated building envelopes without increasing total latent heat storage capacity. The present study is intended as an exploratory thermodynamic feasibility assessment rather than a climate-specific annual building-energy prediction framework. Full article
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17 pages, 5202 KB  
Article
A Calcined Mg/Al LDHs Strategy for High-Performance Steel Slag Cementitious Composites
by Fuxiang Cui, Zian Tang, Bingyang He, Xiaohuan Jing, Zhaohou Chen, Daqiang Cang, Zhijie Yang and Lingling Zhang
Processes 2026, 14(6), 974; https://doi.org/10.3390/pr14060974 - 18 Mar 2026
Cited by 1 | Viewed by 297
Abstract
Due to the low hydration activity of steel slag, its mechanical properties are insufficient, which limits its strategic application in steel slag based cementitious composite. In this study, the promoting effect of calcined layered double hydroxide (CLDH) on the hydration process, mechanical properties, [...] Read more.
Due to the low hydration activity of steel slag, its mechanical properties are insufficient, which limits its strategic application in steel slag based cementitious composite. In this study, the promoting effect of calcined layered double hydroxide (CLDH) on the hydration process, mechanical properties, and microstructure of high-volume steel slag cementitious materials was systematically investigated. The results showed that the addition of CLDH significantly optimized the material’s performance. When the mass fraction of steel slag was 70 wt% and the CLDH dosage was 2.0 wt%, the 7-day compressive strength reached 42.5 MPa, indicating an increase of 23.9% compared with the control group. Microscopic characterization suggested that CLDH slightly enhanced the hydration reaction of steel slag and increased the generation of hydration products through the nucleation effect. The addition of CLDH demonstrated a change in the composition of C-(A)-S-H to a higher Al/Ca ratio. Meanwhile, the lamellar structure of CLDH effectively filled the pores and promoted the densification of the matrix. This research provides valuable insights for the high-value utilization of steel slag and the design of high-performance cementitious materials. Full article
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14 pages, 1498 KB  
Article
Assessment of UHPC with Various Particle Distributions (q) and Low Cement Consumption
by Raduan Krause Lopes, Roberto Christ, Jéssica Fröhlich, Jayne Carlos Piovesan and Bernardo Tutikian
Processes 2026, 14(2), 181; https://doi.org/10.3390/pr14020181 - 6 Jan 2026
Viewed by 860
Abstract
Ultra-high-performance concrete (UHPC) has been increasingly adopted in applications requiring superior mechanical performance and high durability under aggressive environments. However, its large-scale use is still limited by the high binder content and the lack of a standardized mix design methodology. Among the existing [...] Read more.
Ultra-high-performance concrete (UHPC) has been increasingly adopted in applications requiring superior mechanical performance and high durability under aggressive environments. However, its large-scale use is still limited by the high binder content and the lack of a standardized mix design methodology. Among the existing approaches, particle packing-based mix design methods have shown the most promising results, optimizing the composite structure and enabling efficient material proportioning. This study aimed to evaluate the influence of the particle distribution coefficient (q = 0.20 and 0.25) and the cement consumption ratio (15%, 20%, and 25%) on achieving the lowest packing deviation index (PDI) values using a rational UHPC mix design method. The results indicated that increasing q allowed a reduction of up to 15% in cement content, corresponding to 106 kg/m3 less binder. In contrast, changes in cement consumption, which led to different PDI values for the same q, had a significant effect on compressive strength. Mixtures with 20% cement and consumption of 598 kg/m3 exhibited the lowest PDI values (180 and 190) and the highest 91-day compressive strengths (147.0 and 151.1 MPa). Fiber reinforcement improved toughness and post-elastic energy absorption capacity. Overall, UHPC with reduced cement content and high mechanical performance can be achieved using a rational mix design method when an appropriate q value is selected. Full article
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