prestressed是什么意思,prestressed怎么读,
1.A new kind of reinforced concrete (including prestressed concrete) frame structure with diagonal member is put forward.
提出了一种带腋撑的新型钢筋混凝土(含预应力混凝土)框架结构。
2.There are extensive prospects of application for the wave propagation theory in the prestressed and reinforced concrete structures.
因此,在损伤的预应力钢筋混凝土结构中波传播理论的研究具有广泛的应用前景。
3.Repairs were made in 1991 by grouting the cracks and installing prestressed anchors in the cracked areas.
1991年采取了对裂缝水泥灌浆和对裂缝区域混凝土增加预应力的方法进行修复。
4.The experiential formulas of temperature effect on prestressed structures can guide design and construction.
本文提出的预应力结构中考虑温度效应的经验公式,可用于指导设计与施工。
6.The ductility can be improved by adopting partial prestressed concrete section.
采用部分预应力混凝土截面能有效改善延性。