2) equivalent cross-section
等效截面特性
3) effective section
有效截面
1.
Calculation on effective section properties of aluminum alloy members based on effective thickness method
基于有效厚度法的铝合金构件有效截面特性计算
2.
According to winters semi-empirical formulan for effective section and twoassumptions about ultimate state of web plale,this paper derived ultimate strength equationof cold-formed steel sheeting under moment.
根据温特有效截面半经验计算公式，在对腹板极限工作状态两点假设的基础上推导出了薄壁压型钢板在弯矩作用下的极限承载力的计算公式。
3.
Basing on the argument of identity between the approach of effective section and that of effective yield strength,the latter is recommended for calculating the capacity of welded axially compressed members with thin-walled box section.
在论证有效截面法和有效屈服强度法的相通性的基础上,建议对焊接薄壁箱形截面轴心压杆采用后一种方法计算其承载力。
4) Westcott cross section
韦斯科特截面(即有效热截面)
5) sectional characteristic
截面特性
1.
Type design and sectional characteristic calculation of closed profiled steel sheeting;
闭口型压型钢板板型设计和截面特性计算
2.
Based on basic principles of grillage method,an improved grillage model of wide cantilevers bridge deck is brought forth and its effectiveness is verified after generalizing rules of grillage meshing and sectional characteristic.
基于梁格法的基本原理,提出了宽翼缘上部结构分析的改进梁格模型,并总结了梁格单元划分和截面特性计算的一般方法,最后通过算例验证了该模型和方法的有效性。
6) effective cross-section
有效截面，有效截面积
补充资料：比等效百万吨数