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1)  prestressed torque effect
预应力扭矩效应
2)  prestressing effect
预应力效应
1.
Based on the present theories of prestressed composite continuous beam, considering the prestressing effect, the application of prestrssed composite structure in the design of the continuous bridge is studied in this paper.
在总结现有关于预应力组合连续梁结构理论成果的基础上,重点分析预应力效应,探讨在连续梁桥设计方面预应力组合结构的应用。
3)  effect of prestressing force
预应力效应
1.
The effect of prestressing force develops gradually during the construction process,but the common structural analysis model does not match it because the structural analysis is carried out on the whole building.
预应力效应是在施工过程中逐步建立的,而常用的结构分析方法一般按投入使用后的整体模型进行计算,显然该计算模型与实际施工情况不符。
2.
The effect of prestressing force develops gradually during the construction process, but the common structural analysis method does not match it because it is based upon the whole building.
预应力效应是在施工过程中逐步建立的,而常用的结构分析方法一般按投入使用后的整体模型进行计算,显然该分析方法与实际施工情况不符。
4)  prestressing force effect
预应力效应
1.
Combined with Shanxi transportation technology project-03-01K about design method and carrying capacity research of prestressed concrete curved box girder, the paper discusses the prestressing force effect analysis method of prestressed concrete curved box girder bridge.
本文结合陕西省交通科技项目“03—01K”《曲线预应力混凝土箱梁设计方法及承载力研究》,对曲线预应力混凝土箱梁桥的预应力效应分析方法进行研究。
5)  Prestressed beared frame
预应力受扭构件
6)  inducedtorque
感应扭矩
补充资料:预应力
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性质:试验中试样所受到的预加的恒定静态应力,单位为Pa。在生热性疲劳试验中,如固特里奇屈挠试验中,一般都施加一恒定预应力,使试样产生一静态变形,再叠加一周期压缩变形进行试验,通常预应力的大小会影响试样的疲劳寿命,预应力越大,则试样寿命会越明显缩短。也有的先施加一静态压缩变形,再叠加周期性剪切变形进行试验。

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