A framework for effective hydrologic investigation of pervious concrete pavements

This chapter presents a comprehensive framework for conducting hydrological investigations of pervious concrete pavements (PCPs) in urban environments. PCPs are sustainable drainage systems designed to allow stormwater to pass through, thereby reducing runoff and promoting groundwater recharge. The framework encompasses key steps including data collection, field measurement, laboratory testing, modeling analysis, and addresses challenges and future directions. Various elements influencing the hydrological behavior of PCPs, such as permeability, porosity, hydraulic conductivity, and runoff coefficient, are discussed in detail. Tools and techniques essential for hydrological investigation, including permeability measurement and water quality assessment, are reviewed. Experimental and modeling approaches to hydrological investigations are explored, with methodologies and applications highlighted. Challenges in hydrological analysis, such as data uncertainty and variability, as well as limitations and future research directions in the field are also considered. By following this structured framework, practitioners can accurately assess the hydrological performance of PCPs, leading to improved stormwater management and sustainable urban development practices.