Vibrational Collapse of Hexapod Packings Yuchen Zhao, Jingqiu Ding, Jonathan Barés, Hu Zheng, Karola Dierichs, Achim Menges and Robert Behringer EPJ Web Conf., 140 (2017) 06011 Published online: 30 June 2017 DOI: 10.1051/epjconf/201714006011