Advances in Composite Construction in Civil Engineering—2nd Edition

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

Deadline for manuscript submissions: 31 October 2025 | Viewed by 908

Special Issue Editors

Louisiana Transportation Research Center, Louisiana State University, Baton Rouge, LA 70803, USA
Interests: asphalt/concrete materials; pavement structural analysis; pavement M–E design and calibration
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Guest Editor
A P S Engineering and Testing, LLC, Baton Rouge, LA 70802, USA
Interests: pavement asphalt/concrete materials; geotechnical engineering; polymer additives; nano-materials; microscopic research

Special Issue Information

Dear Colleagues,

This Special Issue focuses on recent advancements in composite construction in civil engineering.

Composite construction in civil engineering involves choosing the right materials for certain structures. The materials and structures used in civil engineering are constantly being renewed to adapt to new requirements, and composite construction involves the use of complex materials and structures to replace traditional ones. Innovations make it possible to improve a structure’s load capacity, increase a structure’s longevity, save energy, become more environmentally friendly, etc.

Composite construction involves the interaction of two or more separate elements acting together and having a combined rather than separate effect. Relevent materials include materials that have been reinforced with fiber, polymers, or chemical additives. Composite structures include sandwiched layers, framed structures, attachments, etc. Innovations in structures and materials are commonly related and coordinated to achieve the target performance level.

With the introduction of a novel composite material or structure, the following questions must be addressed: What is the performance improvement of the new composite construction? What is the mechanism of composite construction? What is the environmental or economic impact of this composite construction? 

Scholars working in the area of composite construction are invited to submit papers to answer these questions. This Special Issue offers a platform to showcase your findings and will encourage the advancement of composite construction research among scholars worldwide.

Research areas may include, but are not limited to, the following:

  • Performance measurements or mechanical simulations;
  • Interactions between materials or structural components;
  • Formation analysis of composite materials;
  • Longevity estimations;
  • Environmental impacts;
  • Life cycle cost analyses (LCCA).

Dr. Hang Lu
Dr. Wei Yin
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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. Buildings 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 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

  • polymer composites
  • structural capacity
  • property measurement
  • longevity estimation
  • life cycle cost analysis (LCCA)
  • mechanical analysis
  • numerical simulation
  • interface mechanics
  • construction technology
  • environmental impact

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Published Papers (1 paper)

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Research

15 pages, 3941 KiB  
Article
Research on Mechanical Properties of Cement Emulsified Asphalt Mortar Under the Influence of Water-to-Cement Ratios and Water-Reducing Agent
by Ce Zhao, Huacheng Jiao, Bing Zhou, Fei Liu, Feilin Zhang, Yong Luo and Jie Yuan
Buildings 2025, 15(1), 22; https://doi.org/10.3390/buildings15010022 - 25 Dec 2024
Cited by 1 | Viewed by 652
Abstract
To understand the mechanical behavior of CRTS (China Railway Track System) II cement emulsified asphalt mortar (CA mortar), this study tested the compressive strength and flexural strength of CA mortar at different ages under varying water-to-cement ratios and dosages of water-reducing agent. Based [...] Read more.
To understand the mechanical behavior of CRTS (China Railway Track System) II cement emulsified asphalt mortar (CA mortar), this study tested the compressive strength and flexural strength of CA mortar at different ages under varying water-to-cement ratios and dosages of water-reducing agent. Based on X-ray diffraction (XRD) and scanning electron microscopy (SEM) results, the hydration products and microstructure of CA mortar at different ages were analyzed. The main conclusions are as follows. As the water-to-cement ratio increases, the compressive strength and flexural strength of CA mortar generally exhibit a decreasing trend. The strength increases rapidly in the early stages, with the 7-day compressive strength reaching over 80% of the 28-day compressive strength, and the 7-day flexural strength reaching over 93% of the 28-day flexural strength. As the dosage of water-reducing agent increases, both the compressive strength and flexural strength of CA mortar first increase and then decrease, with a reasonable range of water-reducing agent dosage being between 0.2% and 1.0%, and 0.5% is most appropriate. The hydration reaction of CA mortar is nearly complete at 3 days, with the increase in ages, the cement hydration slows down due to the coating action of asphalt, and the strength no longer changes greatly. Hydration products are mainly Ettringite, which is the main source of strength of CA mortar. After the emulsified asphalt breaks, it adsorbs onto the hydration products and sand surfaces, gradually forming a continuous phase, which enhances the structural toughness of the CA mortar. Full article
(This article belongs to the Special Issue Advances in Composite Construction in Civil Engineering—2nd Edition)
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