Original ResearchPublished 2 October 2026Effect of air permeability at the bottom on rainfall infiltrationWenjing Tian · Xuexin Zheng · Herman Peiffer · Jian Cen · Benny Malengier · Wei Zheng · Huibin Song · Yutian ZuoFrontiers in Built Environmentdoi 10.3389/fbuil.2026.1979851