prestressed concrete with unbonded tendons 无粘结力筋预应力混凝土
Finally this paper studies that prestressed with unbonded tendons plays the role in the concrete structure system, and some Suggestions of arrangement and designing method are taken into account.
本文还探讨了无粘结预应力筋在结构体系中的作用以及布置问题，并对设计中应注意的几个问题提出了建议。
The structure and construction method of externally prestressed structures differ greatly from structures with bonded or unbonded tendons, therefore generate the difference in prestressing loss.
体外预应力结构的构造形式及施工方法与有粘结或无粘结预应力结构有较大差别，因此，其产生的预应力损失也不同。
This paper presents a matrix structural analysis of variable stiffness on the complete loading history of prestressed concrete grids with unbonded tendons.
本文采用变刚度的矩阵位移法分析无粘结预应力混凝土网格梁的加载全过程。
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