A triple nonlinear analysis approach for braced space steel frame;

空间支撑钢框架结构的三重非线性分析

To diagnose the locations and extent of damage in steel braced space framestructures, a two-stage damage diagnosis approach is proposed.

为诊断空间钢支撑框架的损伤,提出了两阶段损伤诊断法。

After the analysis on time comparison between leg supporting and risingof some well-known sprinters in the world,it is discovered that when dashing their performance are characteristic of such technical features,that is,being short and approximate in time consumption both in leg supporting and rising.

本文对世界优秀短跑运动员支撑与腾空时间之比进行了分析,优秀运动员途中跑时不仅支撑时间短而腾空时间也短,支撑与腾空时间较为接近。