A simplified method of the second order effect between gravity and horizontal forces for super tall building space mega-frame is given.

对超高层建筑空间巨型框架提出一个考虑水平力与重力相互影响的二阶效应的分析方法。

youdao

Traditional analyses of gravity second order effect for tall concrete structures are basically approximate. This approximate method will bring obvious errors.

传统的高层混凝土结构重力二阶效应分析大多是近似方法，对于实际高层结构，这种近似分析方法会带来较大差错。

youdao

A model for simplified second order analysis of the double resistance to lateral force system is built on the basis to transform second order effect into negative stiffness.

为简化双重抗侧力体系二阶分析，将结构的二阶效应转化为结构的负刚度，从而建立分析模型。

youdao

And that screen decision has a second-order effect with regard to battery life.

FORBES: iPhone Haters are "Right," Nothing to See Here

But what about the second-order effect, the cost of replacing that same policy with another insurer in a spooked market?

ECONOMIST: Paradise lost

The second-order effect of all this cheap gear is rapid Net penetration into poorer countries like India and China, which are becoming vendors of even cheaper products and services.

FORBES: Digital Rules