Thunyaphun, Tussanun, Duangrudee Kositgittiwong, Chaiwat Ekkawatpanit, and Rachapol Sukjan. 2020. “Scour Protection Around Bridge Pier Using Based Ramp”. The 25th National Convention on Civil Engineering 25 (July):WRE04. https://conference.thaince.org/index.php/ncce25/article/view/219.