公路交通科技
PC箱梁竖向预应力张拉锚固阶段应力损失研究
袁明, 颜东煌
Study on Vertical Prestress Loss of PC Box Girder during Stretching and Anchoring Stage
YUAN Ming, YAN Donghuang
公路交通科技 . 2010, (10): 53 -57 .