Zobrazeno 1 - 5
of 5
pro vyhledávání: '"李龙起"'
Publikováno v:
Jianzhu Gangjiegou Jinzhan, Pp 30-35 (2019)
对钢截面的弹塑性分析应用非线性方程组求解的牛顿-拉夫逊法,给出荷载-变形计算的一种正算算法,即任意给定一组轴力-弯矩,由迭代得到截面形心应变-曲率。基于截面纤维模型,采用平衡法
Externí odkaz:
https://doaj.org/article/2e83f64ae79d4aeb98071ffbd08afe4a
Publikováno v:
Jianzhu Gangjiegou Jinzhan, Vol 15, Pp 48-53 (2013)
连续钢梁腹板开洞后,不仅存在强度问题,还存在刚度问题,即变形不能过大。因洞口区域变为三次超静定,要计算其挠度,需先求解多余未知力,这样使得挠度计算极为不便。为了避免求解超静定
Externí odkaz:
https://doaj.org/article/6f09cbe7f83f4df59a161e9aa6e5d5dc
Publikováno v:
Journal of Geodesy & Geodynamics (1671-5942); Jul2023, Vol. 43 Issue 7, p685-691, 7p
Publikováno v:
Advanced Engineering Science / Gongcheng Kexue Yu Jishu; 2022, Vol. 54 Issue 6, p124-134, 11p
Publikováno v:
Advanced Engineering Science / Gongcheng Kexue Yu Jishu; 2020, Vol. 52 Issue 4, p97-107, 11p