Chinese translation for "stiffening web"
|
- 加强筋
Related Translations:
- Example Sentences:
| 1. | Local buckling capacity of steel composite beam subjected to combined bending , shear and patch loading is one of key problem in steel structures design . the computational formula for local stability of web was based on the assumption of infinite - elastic perfect plates in the steel structures design code ( gbj17 - 88 ) . but in the revised code ( gb50017 - 2003 ) , this formula was made big change with reference to british code ( bs5950 , partl ) and australian code ( as4100 ) , the related research result of our country was included as well . in the modified formula , influence of early geometric imperfection and elastic - plastic buckling stage were considered , which is compatible with both actual circumstance of engineering and the strength formula of beams under bending stresses ( considering partial plasticity of the section ) . in this paper , the preceding problem is deeply analyzed and studied , considering the effects of various geometric parameters and stress combinations on buckling critical stress of web , the revised local buckling correlative formula for transverse and longituded stiffened web panels under combined stresses is analyzed and verified by finite element method 组合钢梁腹板在弯、剪及局压复合应力作用下的局部屈曲承载能力是钢结构设计中需考虑的问题,新的《钢结构设计规范》 ( gb50017 ? 2003 )对此部分内容作了较大改动,原规范中关于腹板局部稳定的计算公式是基于无限弹性的完善板假定;新的规范则参考了英国规范( bs5950 part1 )及澳大利亚规范( as4100 )并结合我国相关研究成果,考虑了屈曲进入弹塑性阶段以及初始几何缺陷的影响。这不仅与工程实际情况相符,而且也与钢梁在弯曲应力作用下允许截面部分进入塑性的计算公式相协调。 | | 2. | In the hogging condition , double bottom and the side shell remain the ultimate bucking strength , deck and upperwing tank remain the yield stress , and the other parts keep elasticity . then the key to calculate the ultimate strength of ship hull girders is to ascertain the ultimate bucking strength of the stiffened panels . in this regard , the developed formulation is designed to be more sophisticated than previous simplified theoretical method for calculating the ultimate strength of stiffened panels under combined in - plane bending and lateral pressure . fabricatio n - related initial imperfections ( initial deflections and residual stresses ) are included in the panel ultimate strength calculation as parameters of influence . all possible collapse modes involed in collapse of stiffened panels , including overall buckling collapse , column or beam - column type collapse , tripping of stiffeners and local bukling of stiffened web are considered 确定了船体梁整体破坏时的剖面应力分布之后,关键在于确定板架的极限屈曲强度。本文充分考虑了在纵向弯曲、横向压力作用下加筋板可能发生的几种破坏模式,即板架的整体屈曲破坏、梁柱形式的破坏、筋的侧倾、腹板的屈曲并同时考虑了初始焊接残余应力、初挠度的影响,使其更精确的计算加筋板的屈曲强度。对于加筋板中加强筋腹板的局部屈曲,采用解析法推导出筋的腹板的挠度方程及其边界条件,求解相应的方程,从而计算出腹板的局部屈曲应力。 |
- Similar Words:
- "stiffening stick" Chinese translation, "stiffening stile" Chinese translation, "stiffening truss" Chinese translation, "stiffening tube" Chinese translation, "stiffening wall" Chinese translation, "stiffeningangleofweb" Chinese translation, "stiffeningbead" Chinese translation, "stiffeningring" Chinese translation, "stiffer" Chinese translation, "stiffi" Chinese translation
|
|
|