INFLUENCE OF MEMBER CONNECTION MODELING FOR REDUNDANCY ANALYSIS OF TRUSS BRIDGES

Naoyuki OKA Keiji TAJIMA
To assess critical state of bridges, after-fracture-redundancy plays important roll. Therefore, it is necessary to make a correct prediction of redundancy. However, redundancy from numerical analysis is strongly influenced by various analytical conditions. This study aimed to clarify the influence of member connection modeling and shape of gusset plates on redundancy analysis of truss bridges. Redundancy were computed for three types of analysis model of truss bridge. Model A was a frame model of truss...
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