本文较系统地介绍了预应力混凝土理论的发生、发展过程,以及其最近研究取向;由理论 和实例,论述了部分预应力混凝土在实际设计中的优势;并对我国今后关于预应力混凝土的研究 方向提出了见解。

The paper introduces more systema tically the fo rmatio n and dev eloping procedure o f the theory of prest ressed concrete and i ts recent resea rch directio n. Based o n the theory and practices, the superio ri ties o f the par tial prestressed concrete in the practical desig n are ex pounded. The opinions concerned w ith the research di rectio n fo r prest ressed co ncrete are also pro posed in thi s paper.