Preparation, Structure and Characterization of Polymer/Cement Composites—3rd Edition

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Composites and Nanocomposites".

Deadline for manuscript submissions: 25 December 2024 | Viewed by 631

Special Issue Editors

School of Materials Science and Engineering, Chang’an University, Nan’er Huan Road Xi’an, Xi’an 710064, China
Interests: application of polymers in civil engineering materials
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Guest Editor
School of Civil and Transportation Engineering, Guangdong University of Technology, Guangzhou, China
Interests: solid waste utilization; green construction technology; functional pavement materials; asphalt modifying technology
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

With the rapid development of polymer/cement composites and the intensive research on the relationship between the structure and properties of materials, more polymer/cement composites are being widely utilized, and research on polymer/cement composites has become an important area in China and worldwide. Compared with common cement composites, polymers can significantly improve the tensile strength, flexural strength, flexibility, compactness, and durability of cement composites. Polymer/cement composites also have good chemical corrosion resistance, permeability resistance, low-temperature crack resistance, etc. Meanwhile, the functional groups of polymers react with the hydration products of cement composites through ionic bonds or coordination bonds. Some atoms and molecules of polymers can also interact with inorganic compounds through hydrogen bonds and van der Waals forces. New methods, such as artificial intelligence and big data analysis, have also widened the research field. The construction of polymer/cement composites in the current context is still a critical challenge for researchers and technologists.

Recognizing the importance of theory and simulation in understanding the properties of polymer/cement composites across various scales and under a variety of conditions, this Special Issue, entitled “Preparation, Structure and Performance Characterization of Polymer/Cement Composites—3rd Edition,” invites contributions that address aspects of polymer/cement composites systems such as the formulation of new constitutive modelling, studies on the mechanical properties of polymer/cement composites, the development of multi-scale research to address more complicated systems, novel theoretical developments and simulations that advance our knowledge of polymer/cement composites, new computing methods for polymer/cement composites, approaches for predicting material composition and morphology in polymer/cement composites, etc. This list is only indicative and by no means exhaustive; any original theoretical or simulation studies or review articles on the role of polymer/cement composites are welcome.

Dr. Bowen Guan
Dr. Xiaolong Sun
Dr. Chunli Wu
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. Polymers 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 2700 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
  • cementitious composites
  • recycled materials
  • smart additives
  • structure characterization
  • multiscale performance evaluation
  • numerical modeling
  • durability
  • regeneration and sustainability

Published Papers (1 paper)

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Research

17 pages, 3802 KiB  
Article
Effects of Silicone Rubber on Rheological Properties and Aging Characteristics of Asphalt Binder
by Maoqing Li, Zichen Gao, Zewen He, Jiachen Ma, Wenhui Zhao, Shihao Dang and Chenhao Wei
Polymers 2024, 16(13), 1903; https://doi.org/10.3390/polym16131903 - 2 Jul 2024
Viewed by 441
Abstract
Silicone rubber (SR) is a kind of polymer insulation material with excellent performance. With the service life of silicone rubber products reaching the limit, how to dispose of waste silicone rubber is an urgent problem to be solved. In this paper, silicone rubber-modified [...] Read more.
Silicone rubber (SR) is a kind of polymer insulation material with excellent performance. With the service life of silicone rubber products reaching the limit, how to dispose of waste silicone rubber is an urgent problem to be solved. In this paper, silicone rubber-modified asphalt binder (SRMA) was prepared by SR and 90# base asphalt binder. The simulated short-term aging and long-term aging tests of SRMA were carried out using the thin film oven aging test (TFOT) and pressure aging vessel test (PAV). The rotary viscosity test and dynamic shear rheological test (DSR) were applied to the rheological properties of SRMA before and after aging. The degradation degree and chemical composition changes of SR were explored by the toluene insoluble matter test, Fourier transform infrared spectroscopy (FTIR), and a Fluorescence microscope (FM). The results demonstrate that SR can significantly affect the aging resistance, fatigue life, and high-temperature stability of SRMA. As the content of SR rose, the elastic component in SRMA increased, leading to a nice performance in stability at high temperatures and fatigue resistance. However, excessive content (14%wt and 16%wt) had a negative influence on the performance of SRMA. So, the optimal content was speculated to be between 12% and 14%. Furthermore, SR and asphalt binder would be aged and degraded together in the aging process, and this phenomenon was more obvious during long-term aging. Full article
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