Analysis of Strategies for Enhancing the Resilience of Urban Waterlogging Prevention and Control Management Systems

Abstract

: The connotation, characteristics, and evaluation methods of the resilience of waterlogging prevention and control management systems were studied. A resilience enhancement strategy for waterlogging prevention and control management systems was proposed from three perspectives of spatial planning, engineering construction, and management mechanism. The overall planning takes urban drainage system as the core, emphasizes the relation with urban flood control, including provisions for emergency capacity and out-lets for excessive rainfall. The urban flood drainage capacity is systematically improved throughout the entire process from source to end point by considering construction standards for system facilities, mutual a-daptability, and waterlogging prevention design. Management systems and intelligent approaches for pre-disaster prevention, resistance during disasters, and recovery after disasters are integrated to enhance the a-daptability, recoverability, and disaster intelligence.