prestressing tendon

The stress distribution of cable-girder anchorage zones under cable forces and U-prestressing tendon is analyzed.

分析了索力和U形钢束共同作用下主梁锚固区应力大小及分布情况.

In structure design, if this property is full used, it can help to decrease the dosage of the prestressing tendon, save anchorage device, reduce cost and minish invert arch.

工程设计中，若能充分利用部分预应力混凝土的这一特性，将可以减小预应力筋的用量，收到节约锚具、降低造价、减小反拱的效果。

The prestressing tendon of three-twist type of tensioned collocated beside grider is adopted in this project to reduce the vertical axis force of the main wall removed at the aim of avoiding affecting the structure's normal use when the main wall is removed.

在梁两侧的三折线型预应力筋上采用张拉配置，可减小需抽除的承重墙中的竖向轴力，最终达到抽墙而不影响结构正常使用的目的。

In this article , by applying several layout of prestressing tendon, stress and deflection is calculated.

通过采用几种不同的预应力筋布置方式, 对应力进行计算,得出一种优化的布置方式.

The vertical tendon had to be prestressed twice to ensure effective prestressing.

竖向预应力应两次张拉以保证有效预应力.

Influence of arrangement ways of reinforcement of prestressing tendon on the box girder natural frequency

预应力筋布筋方式对简支梁固有频率的影响

Simplified calculation of the friction loss and anti-friction loss of the prestressing tendon in concrete structures

混凝土结构中预应力筋摩擦损失与反摩擦损失简化计算

This paper introduces the external prestressed bridge structure in details, including steering block, anchor block, and prestressing tendon, etc.

介绍了体外预应力桥梁结构的构造细节，包括转向块、锚块、预应力束等。