Sustainable Construction Systems: Balancing Cost Efficiency and Environmental Impact in Civil Projects

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@article{1714870,
      author = {Oguz Kahraman},
      title = {Sustainable Construction Systems: Balancing Cost Efficiency and Environmental Impact in Civil Projects},
      journal = {Iconic Research And Engineering Journals},
      year = {2026},
      volume = {9},
      number = {9},
      pages = {3736-3749},
      issn = {2456-8880},
      url = {https://www.irejournals.com/formatedpaper/1714870.pdf},
      abstract = {Sustainability has become one of the central priorities in modern civil engineering and infrastructure development. However, implementing sustainable construction systems remains a complex challenge because environmental objectives must often be balanced against cost efficiency, project schedules, operational constraints, and long-term infrastructure performance requirements. In practice, sustainability is not solely a technical issue, but a decision-making process involving continuous evaluation of trade-offs throughout the project lifecycle. This paper examines how sustainable construction systems can be developed through integrated approaches that align environmental performance with economic efficiency in civil engineering projects. Particular attention is given to lifecycle thinking, construction practices, stakeholder coordination, project management frameworks, and adaptive planning strategies. The study argues that sustainability becomes most effective when it is embedded into core project objectives from the earliest stages of design and maintained consistently throughout execution and operation. Drawing from practical project perspectives, the paper explores how design decisions, material selection, resource management, sequencing strategies, and construction operations influence both environmental impact and project cost. The study also evaluates the role of lifecycle cost analysis, performance-based sustainability metrics, and integrated project coordination in supporting more balanced infrastructure delivery systems. The paper concludes that sustainable construction should not be treated as an additional project requirement or isolated environmental initiative. Instead, sustainability must function as an integrated component of project value creation where environmental performance, operational efficiency, and long-term infrastructure resilience are evaluated together within a unified decision-making framework.},
      keywords = {Sustainable Construction, Lifecycle Cost, Environmental Impact, Infrastructure Systems, Construction Management},
      month = {March},
      doi = {https://doi.org/10.64388/IREV9I9-1714870}
  }