YANG Jun-rong. The schematic design and FEA of fabricated piers with external prestressing［D］. Wuhan: Wuhan University of Technology,2011.(in Chinese)
[2]
［4］ DU J S, FTK A, CHEUNG Y K, et al. Ductility analysis of prestressed concrete beams with unbonded tendons［J］. Engineering Structures, 2008, 30(1):13-21.
[3]
［5］ ZHANG Nan, FU C C, CHE Hui-min. Experiment and numerical modeling of prestressed concrete curved slab with spatial unbonded tendons［J］. Engineering Structures, 2011, 33(3):747-756.
[4]
［6］ KIM K S, LEE D H. Nonlinear analysis method for continuous post-tensioned concrete members with unbonded tendons［J］. Engineering Structures, 2012, 40:487-500.
DU Jin-sheng, LIU Xi-la. Research on the variations of unbonded prestressed tendon stresses based upon the structural deformation［J］. China Civil Engineering Journal,2003,36(8):12-19. (in Chinese)
WANG Xun-liu.Research on re-centering capacity of reinforced concrete columns rinforced with unbonded high strength strands［D］. Beijing: Tsinghua University,2007.(in Chinese)
[9]
［9］ TAM A, PNNELL F N. The ultimate moment of resistance of unbonded prestressed concrete beams［J］. Magazine of Concrete Research, 1976, 21(3):43-54.
[10]
［1］ KWAN W P, Billing S L. Unbonded postensioned concrete bridge piersⅠ: monotonic and cyclic analyses ［J］. Journal of Bridge Engineering, 2003, 8(2):92-101.
[11]
［2］ OU Y, WANG P, TSAI M, et al. Large-scale experimental study of precast segmental unbonded postensioned concrete bridge columns for seismic regions ［J］. Journal of Structural Engineering, 2010, 136(3):255-264.
