ABSTRACT
ABSTRACT: Through comparing the structures of different type GINA water stops, three main structure differences between the original GINA water stop and improved GINA water stops were found. Building finite element models and comparing the contract stress and deformation laws between the original one and the improved ones under different compressions, the mechanical characters and water tightness caused by structure changes could be analyzed,which could provide supports for GINA optimum design and engineering selection.
