控制应力 meaning in English
proof stress
Examples
- ( 2 ) the crack load increases with the increase of the amount of the prestressing steel or the tensioning stress
( 2 )预应力筋用量的增加、张拉控制应力的增大使预应力框架梁、柱的开裂荷载提高。 - Influence of the amount of the prestressing steel and the tensioning stress to the crack load of the beam is greater than that to the crack of the column
并且预应力筋的用量和张拉控制应力对梁开裂荷载的影响要比对柱开裂荷载的影响要大得多。 - As the complexity of source and distribution of stresses , people can not at present control stresses , or even say nothing of using it efficiently
由于应力的来源、分布十分复杂，目前在多数情况下，人们还不能控制应力，更谈不上有效的利用它。 - Additionally , modal parameters are tested under different prestressed forces and during the course of the lose of prestressed forces . finally , different vibration conditions , such as different rigidity of the hammer and different forces , are also studied
另外通过振动测试,对预应力梁在不同的张拉控制应力下、预应力损失过程、不同激励条件下构件的实测模态参数的变化规律进行了试验研究。