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Pavement Structures and Civil Engineering for Sustainability

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Sustainable Engineering and Science".

Deadline for manuscript submissions: closed (4 December 2023) | Viewed by 1736

Special Issue Editors


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Guest Editor
School of transportation engineering, Tongji University, Shanghai, China
Interests: pavement performance evaluation; smart infrastructure and the applications of AI techniques in transportation system

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Guest Editor
School of transportation engineering, Tongji University, Shanghai, China
Interests: parameter estimation; Bayesian inference; traffic optimization; traffic flow modeling; pavement structures; pavement mechanics

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Guest Editor
School of Intelligent Systems Engineering, Shenzhen Campus of Sun Yat-Sen University, Shenzhen 518000, China
Interests: travel behavior modeling; ride sourcing; morning commute problem; discrete choice model

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Guest Editor
School of Aerospace Engineering and Applied Mechanics, Tongji University, Shanghai, China
Interests: solid mechanics; dislocation mechanics; fracture mechanics; contact mechanics

Special Issue Information

Dear Colleagues,

With the continuous acceleration of urbanization and increasing population growth, road and transportation infrastructure has become increasingly indispensable for modern cities. However, due to excessive development and unreasonable planning, for a long time, the road structures and transportation facilities of many cities have had many serious problems, such as uneven road surfaces, cement fatigue cracks, piles of garbage and waste, etc. These problems can not only affect the safety and service life of roads but also have many negative impacts on urban environment and sustainable development.

Under this background, this Special Issue aims to focus on the sustainable development of urban infrastructure, including but not limited to the following topics: 1. Improvement of road and transportation facilities to ensure their robustness, safety and sustainability. 2. Maintenance of road surface structures to improve their smoothness, hardness and waterproof performance. 3. Innovation of material technology construction method to reduce environmental pollution and ecological damage caused by construction. 4. Optimization of road and transportation facilities management to ensure their safety and sustainability.

Therefore, this Issue intends to fill the research gaps in the sustainable development of urban infrastructure. Accordingly, papers concerned with various planning and design elements related to the sustainable development and safety of transportation facilities are welcome.

Dr. Chenglong Liu
Dr. Shuling Wang
Dr. Gege Jiang
Dr. Xingwei Chen
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. Sustainability 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

  • optimization of road and transportation facilities management
  • sustainable pavement management
  • intelligent pavement management system
  • pavement design
  • pavement maintenance
  • maintenance management
  • recycling
  • sustainable reuse pavement material
  • life-cycle-based pavement management
  • infrastructure building information modeling

Published Papers (1 paper)

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Research

15 pages, 11970 KiB  
Article
Improving the Resilience of the Road Network in Algeria: A Comparative Analysis of Flexible, Geosynthetically Reinforced, and Rigid Pavements
by Nadjet Bouacha, Abdesselam Bouguerra and Abdelhak Bouafia
Sustainability 2023, 15(19), 14426; https://doi.org/10.3390/su151914426 - 1 Oct 2023
Viewed by 1371
Abstract
Despite subsequent strengthening measures, pavements constructed in Algeria suffer rapid deterioration soon after completion, with continued decline in some cases. Various factors contribute to this problem, including cost and availability of materials, build quality, and environmental conditions. The entire Algerian road network is [...] Read more.
Despite subsequent strengthening measures, pavements constructed in Algeria suffer rapid deterioration soon after completion, with continued decline in some cases. Various factors contribute to this problem, including cost and availability of materials, build quality, and environmental conditions. The entire Algerian road network is based on flexible and semi-rigid pavements. This study explores pavement structures using numerical predictive models to advance our understanding of road construction and maintenance. Using Abaqus 2022 finite element analysis software, we consider three scenarios: a simple pavement, a pavement reinforced with geosynthetics, and a rigid pavement. We compare the results concerning the vertical stresses, interface stresses, and vertical displacements at the level of the critical pavement sections. The aim of this research was to achieve behavior in flexible pavement similar to that of rigid pavement through the study of the reinforcement effect of flexible pavements with geogrids. The layers were treated as elastic, and a finite element analysis was conducted for various geogrid stiffness values (geogrid/soil stiffness ratios ranging from 1 to 50). The model enabled us to select the geogrid with the appropriate stiffness for each soil stiffness. The main conclusions are presented and discussed in depth, with the results confirming that rigid pavements offer greater strength and better durability. We then provide convincing evidence that the performance characteristics of rigid pavements can be obtained for flexible pavements by integrating a geogrid reinforcement system. This system is based on the choice of the stiffness ratio of the supporting soil and the rigidity of the geogrid. This option allows the state of the supporting soil to be accepted as it is and for intervention to target in the composite soil–geogrid rigidity. Full article
(This article belongs to the Special Issue Pavement Structures and Civil Engineering for Sustainability)
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