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本文结合工程设计、施工和现场测试,对无粘结预应力砼平板结构在平衡荷载的选择,预应力筋的估算,预应力损失的合理简化计算以及预应力筋的布筋形式等方面进行了探讨和研究.提出了较为简单方便的设计方法及其应用范围.
In this paper, engineering design, construction and field testing are used to evaluate the selection of balanced loads, estimation of prestressed tendons, reasonable simplified calculation of prestress losses, and reinforcement forms of prestressed tendons for unbonded prestressed concrete slab structures. Discussion and research. Proposed a simple and convenient design method and its application.