考虑竖向预应力扩散影响的箱梁腹板预压应力计算
刘钊, 李鹏
Calculation of the Compressed Stress in Box Beam Web by Vertical Prestressing Forces in Consideration of Stress Diffusion
LIU Zhao, LI Peng
公路交通科技 . 2004, (12): 54 -57 .