PROSIDING: 2ND Andalas Civil Engineering national Conference 2015; sustainability infrastuctures for disaster mitigation - Hafnidar A. Rani, Kemala Hayati, Jonizar, Nadia Khaira Ardi, Dian Hastari Agustina, Mefri Hengky Nazir, Jufrinal, Junaidi (ACE, 2015)