【建筑】钢筋束预应力

摘要随着预应力钢筋强度的提高及钢筋外形的变化，加之抗震设计必须考虑的黏结退化，钢筋与混凝土之间的黏结锚固问题愈显突出。

prestressing tendon concrete prestress

prestressing steel concrete prestress

stressing (prestressing)

prestressing device rolling stand

prestressing jack prestressed concrete

circular prestressing【力】

prestressing of foundation soil foundation

prestressing method, jack, device