OPTIMIZATION OF CONSTRUCTION FOR UNDERGROUND LNG STORAGE TANK

Abstract

  It is necessary to optimize underground LNG tank constructions to make underground tanks smoothly and continuously in the severe social and economic situation. The authors investigate the construction categories that are effective for the optimization of underground LNG tank construction from the viewpoint of QCDSE (Quality, Cost, Date, Safety, and Environment). This paper proposes the method for the efficient achievement of underground LNG tank construction from the authors' experience at the sites.