Chayanon Hansapinyo, Nutchanon Siri, and Chinnapat Buachart. 2018. “CAPACITY DESIGN CRITERIA FOR SEISMIC RESISTANCE OF PRECAST CONCRETE COLUMNS USING STEEL BOX CONNECTION”. GEOMATE Journal 14 (45):1-9. https://geomatejournal.com/geomate/article/view/2025.