unbonded-prestress 无粘结预应力
unbonded prestress concrete 无粘结预应力混凝土
unbonded prestress tendons 无粘结预应力锚索
unbonded prestress technology 无粘结预应力技术
post tensioned unbonded prestress 后张法无粘结预应力
unbonded vertical prestress 无粘结竖向预应力
unbonded partially prestress 无粘结部分预应力
Based on the method, a simple formula calculating, the ultimate strength of unbonded prestress tendons was deduced.
根据这种方法推导出简便的无粘结预应力筋极限应力计算公式。
The R. C. silo that has been constructed is analysed and summarized in the paper, and unbonded prestress concrete silo is put forward.
本文对国内一直沿用的普通钢筋混凝土仓进行总结分析，提出了采用无粘结预应力混凝土壁的砂仓。
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