The instantaneous prestressing loss of steel prestressed anchorage cable is 8.8%,while the instantaneous prestressing loss of AFRP prestressed anchorage cables were under 6.08%.

• 在张拉锚固阶段；1根钢铰线锚索的预应力损失为8.；8%25；3根AFRP锚索的预应力损失小于6