The Effect of Deck Width Addition Toward Stability of Cable Stayed Bridge: Case Study of Siak Sri Indrapura Bridge, RiauBambang Supriyadi, Suprapto Siswosukarto, Algazt A. Masagala and Imanuel Elvis S. HadjohMATEC Web Conf., 103 (2017) 09010DOI: https://doi.org/10.1051/matecconf/201710309010