PDF(544 KB)
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
PDF(544 KB)
PC箱梁竖向预应力张拉锚固阶段应力损失研究
Study on Vertical Prestress Loss of PC Box Girder during Stretching and Anchoring Stage
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