Scale model of a training dam using lightweight granulates Bart Vermeulen, Matthijs Boersema, Ton Hoitink, Arjan Sieben, Kees Sloff and Maarten van der Wal E3S Web Conf., 40 (2018) 05074 Published online: 05 September 2018 DOI: 10.1051/e3sconf/20184005074