Optimized resilience coupled with cost-effectiveness for grey and green infrastructure: a case study in a historical and cultural area, Guangzhou, China

• Main Authors: Sun, Chuanhao, Rao, Qiuyi, Xiong, Ziheng, Liu, Ming, Liu, Yulu, Fan, Chengliang, Li, Jianjun, Tan, Soon Keat, Wang, Mo, Zhang, Dongqing
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2025
• Subjects: Engineering; Urban stormwater management; Green infrastructure
• Online Access: https://hdl.handle.net/10356/183536
• Institution: Nanyang Technological University

Coupled grey and green infrastructure (CGGI) is increasingly recognized as a viable approach to sustainable urban stormwater management. This study evaluates CGGI and grey infrastructure (GREI)-only schemes with various degree of centralization of the layout (DCL) in addressing urban flood and drain...