建設分野におけるグリーン調達の動向とテーマ領域の解明：グローバルな文献計量の視点

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

🔬研究者:建設グリーン調達研究の知的構造と循環型調達への移行を俯瞰する基礎資料となる。

🏢実務担当者:調達基準・サプライヤー選定を循環型調達へ引き上げる際のテーマ整理に使える。

🏛政策担当者:GPP制度設計において循環経済原則の統合が今後の重点であることを示唆する。

Escalating environmental pressures, resource constraints, and increasing regulatory expectations are intensifying the need for more sustainable approaches within the construction sector, which remains a major contributor to global waste generation, resource consumption, and carbon emissions . In this context, green procurement (GP) has emerged as a critical mechanism shaping material selection, supply chain configurations, and markets for sustainable products and practices. By influencing supply and demand dynamics, it plays a central role in steering the sector toward more sustainable outcomes. Despite its recognized role in advancing sustainability transitions through approaches such as green public procurement (GPP), sustainable procurement (SP), and environmentally responsible sourcing, the literature remains fragmented across disciplines and thematic orientations, resulting in conceptual ambiguity and a limited understanding of how green procurement is structured and evolving within construction. To address this gap, this study employs a bibliometric approach to systematically examine the intellectual structure and development trajectory of green procurement research in construction. By examining global publication patterns, the study identifies prominent scholars, leading journals, influential countries, and emerging research themes and keyword trends within GP research in the construction sector. Drawing on the Web of Science database, a total of 284 studies published from 2000 to 2026 were evaluated using VOSviewer through co-occurrence and overlay analyses to identify thematic clusters, knowledge domains, and emerging research trends. The findings reveal five major thematic domains: (1) Foundational Procurement and Management Themes; (2) Institutional Frameworks and Environmental Governance Perspectives; (3) Circular Economy and Resource Flow Strategies; (4) Adoption Barriers and Implementation Challenges; and (5) Operational Practices and Construction Applications. These domains capture both regulatory and operational dimensions of green procurement and highlight the multidimensional nature of the field. The analysis further indicates significant conceptual overlap and interaction among clusters, suggesting that green procurement research evolves through interconnected and mutually reinforcing themes rather than isolated strands. Key concepts within these clusters reflect the principal theoretical and practical focal areas shaping the field. Overlay visualization further reveals the temporal evolution of the field, highlighting a growing shift toward circular procurement (CP) as a dominant and rapidly developing research direction that integrates circular economy (CE) principles into procurement strategies. By organizing and synthesizing dispersed knowledge, this study provides a structured and construction-specific understanding of green procurement research. The findings offer critical insights for policymakers, industry practitioners, and researchers by clarifying thematic priorities and supporting the development of more effective, resource efficient, and policy-informed procurement practices within construction management systems.

• semanticscholar https://inz-min.online/index.php/im/article/download/2284/4313first seen 2026-11-07 05:28:36