International Journal of Science, Engineering and TechnologyAuthors: Dr. B.Raghunath Reddy, A.Jamaluddin, C.Chandra, k.Kavya
Abstract: Urban flooding has become a major environmental and infrastructural issue due to rapid urbanization, unplanned development, and changing rainfall patterns caused by climate change. The reduction of natural infiltration areas and the increase in impermeable surfaces have led to excessive surface runoff, resulting in frequent and severe urban floods. To mitigate these impacts, there is a growing need for innovative and sustainable flood protection systems that combine engineering efficiency with environmental responsibility. This project proposes a Land U-shaped barrier design as a sustainable flood protection solution for urban areas. The U- shaped barrier is designed to function as both a retention and diversion structure, effectively managing storm water during heavy rainfall events. Its geometry ensures enhanced hydraulic performance by guiding excess water flow while minimizing erosion and structural stress. The design promotes sustainability by utilizing eco-friendly and locally available materials, such as reinforced soil, recycled aggregates, and permeable layers that encourage groundwater recharge. Hydrological and structural analyses were conducted to assess the system’s performance under various flood conditions. Results show that the Land U-shaped barrier can significantly reduce flood depth, protect nearby infrastructure, and maintain structural stability even during high-intensity rainfall. Additionally, the system supports urban aesthetics by serving as a landscaped green corridor or pedestrian pathway during dry conditions, aligning with the principles of sustainable urban drainage systems (SUDS). Overall, the proposed Land U-shaped barrier offers a cost-effective, resilient, and environmentally compatible approach to flood protection in urban environments. By integrating modern engineering with sustainable design principles, this project contributes to the development of climate-resilient infrastructure and improved urban water management systems.
DOI: https://doi.org/10.5281/zenodo.18678199
