*Feyzullah GULSEN1, Tadashi HORI2, Katsushi NAKASHIMA3, Yutaka FUJII4, Makoto TONE5
(1. TODA Corporation, Civil Engineering Technology Department, Chief Engineer, 2. TODA Corporation, Osaka Branch, Civil Engineering Department, Construction Manager, 3. TODA Corporation, Osaka Branch, Civil Engineering Department, Site Manager, 4. TODA Corporation, Civil Engineering Technology Department, Deputy Manager, 5. TODA Corporation, Civil Engineering Technology Department, Section Manager)
Keywords:Open caisson, Caisson sinking, Geotechnical instrumentation