Sustainability, Journal Year: 2024, Volume and Issue: 17(1), P. 135 - 135

Published: Dec. 27, 2024

To enhance the scientific and accurate assessment methods for urban waterlogging risk in City B to promote sustainable development, this paper conducts a detailed evaluation of from three dimensions: pedestrian safety, road traffic, waterlogging-prone areas. After considering existing monitoring technologies constructed model, identifies standing water depth, duration, velocity as key indicators utilizes scenario simulation evaluate across these dimensions. Additionally, employs boundary conditions 2-h short-duration rainfall with 5-year return period 24-h long-duration 50-year assessment. The results indicate that, under both short conditions, low-risk areas represent largest proportion areas, reaching 6.36% 10.83% total area, respectively. In traffic assessment, proportions severely congested roads short- are 27.06% 57.15%, high-risk account 0.64% 1.42%

Language: Английский