| 1. | With the improvement in prestressing tendon strength , variations in deformation patterns of rebars , and the necessity of bond deterioration in earthquake - resistant designs , the bond anchorage between reinforcement and concrete has become an increasingly acute issue 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。 |