In order to satisfy the requirements of both ultimate limit state and servicing limit state unbonded partially pre stressed concrete flexural members must be reasonably designed. The paper estalished the design procedure of the above members.
为满足承载能力极限状态及正常使用极限状态的要求，必须对无粘结部分预应力混凝土受弯构件进行合理设计。
参考来源 - 无粘结部分预应力混凝土受弯构件设计方法 Design Method of Unbonded Partially Prestressed Co ncrete Flexural Members·2,447,543篇论文数据，部分数据来源于NoteExpress
The concept of serviceability limit state and ultimate limit state is considered.
而且本文考虑了正常使用极限状态和剥离极限状态的概念。
Finally, the effect of secondary moment at the ultimate limit state design has also been suggested.
对极限承载力计算中次力矩的效应提出了设计建议，可供结构设计应用。
Presently, most limit-state design codes use reliability principles for designing for ultimate limit states.
目前，大多数极限状态设计规范，运用可靠度原理来对极端极限状态进行设计。
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