Time Dependent Behavior of Partially Prestressed Concrete Flexural Members

부분 프리스트레스트콘크리트 휨부재의 장기거동

Under sustained loads, the deformation of a structure gradually increase with time and eventually may be much greater than its instantaneous value, This inelastic and time-dependent deformation causes increase in deflection and curvature, redistribution of stress and internal action, In this paper, time-dependent analysis with creep and shrinkage of uncracked and cracked partially prestressed concrete flexural members is presented.