Effect of multiple debris flow countermeasures on flow characteristics and topographic changes through real-scale experimentWoojae Jang, Beom-Jun Kim, Shin-Kyu Choi, Tae-Hyuk Kwon and Chan-Young YuneE3S Web of Conf., 415 (2023) 06007DOI: https://doi.org/10.1051/e3sconf/202341506007