2) negative shear lag
负剪力滞
1.
A finite segment model has been established and applied to analyse the negative shear lag in box girder with varying depth.
应用考虑剪滞效应的有限段模型，对一般变截面箱梁的负剪力滞进行分析。
2.
It was found that the negative shear lag existed in the simple box girder with variable depth.
应用作者建立的有限段模型,对简支箱梁进行剪滞效应分析,发现变高度简支梁存在负剪力滞。
3) negative magnetic shear
负磁剪切
1.
An eigenmode equation of ion temperature gradient driven instability in a tokamak plasma with negative magnetic shear is solved numerically by the shooting method.
采用打靶法 ,数值求解了在负磁剪切托卡马克等离子体中离子温度梯度驱动的复本征模方程 。
4) shearing load
剪负载
5) shear loading
剪切负荷
6) shearing force
剪力
1.
When shearing force or axis force is relatively great, great errors of moment arise when the method of pure bending is employed.
当剪力或轴力较大时,用纯弯曲方法计算弯矩误差很大。
2.
At present in most teaching material about mechanics of material published in China, the influence of interior shearing force on deformation are not considered when solving the deformation of beam.
目前大多国内出版的材料力学(工程力学)教材中,在求解梁的变形时均不考虑内力剪力对变形的影响,对此问题更不做详细的定量描述。
3.
Based on a comprehensive analysis of the two methods of calculating the internal force(shearing force and bending moment)——cross-section method and the law of internal force calculation,the paper evolves a short-cut method of calculation,namely,comparison method.
对弯曲变形梁内力(剪力和弯矩)的两种计算方法,截面法和内力计算规则进行了综合分析,总结出了一种更简捷的计算方法:"比较法"。
补充资料：剪力墙
| 剪力墙 shear wall 房屋或构筑物中主要承受风荷载或地震作用引起的水平荷载的墙体。防止结构剪切破坏。又称抗风墙或抗震墙、结构墙。分平面剪力墙和筒体剪力墙。平面剪力墙用于钢筋混凝土框架结构、升板结构、无梁楼盖体系中。为增加结构的刚度、强度及抗倒塌能力，在某些部位可现浇或预制装配钢筋混凝土剪力墙。现浇剪力墙与周边梁、柱同时浇筑，整体性好。筒体剪力墙用于高层建筑、高耸结构和悬吊结构中 ，由电梯间、楼梯间、设备及辅助用房的间隔墙围成，筒壁均为现浇钢筋混凝土墙体，其刚度和强度较平面剪力墙高可承受较大的水平荷载。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条