Vertical prestress losses 竖向预应力损失
shrinkage prestress losses 构件预应力损失
long term prestress losses 预应力长期损失
calculating the prestress losses 预应力损失计算
losses of prestress 预应力损失
losses in prestress 预应力损失
For the calculated prestress losses after jacking, the model of creep and shrinkage of concrete plays a significant role.
对于竖向预应力传力锚固后损失的计算，收缩徐变模型的选取对其结果影响较大。
Based on new experimental data at home in recent years, the approximate value of mean value coefficient and the practical formulas for computing prestress losses are presented.
根据近年来国内新的试验资料，提出了中值系数的近似位以及相应的预应力损失实用计算公式。
The prestressed anchors will get accessional vertical loads that deteriorate its internal force and three prestress losses exit in the prestressed anchors as the water level is changed.
并分析了锚索上受到的竖向附加荷载，这将恶化锚索的受力，同时，锚拉桩在水位变动带存在三种预应力损失。
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