AUTHOR=Nie Yongjie , Chen Daoyuan , Zheng Shuai , Xu Xiaowei , Wang Xilian , Wu Zhensheng TITLE=Research on a risk assessment model for dense urban cable channels based on fuzzy mathematics JOURNAL=Frontiers in Built Environment VOLUME=Volume 11 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/built-environment/articles/10.3389/fbuil.2025.1565348 DOI=10.3389/fbuil.2025.1565348 ISSN=2297-3362