钢结构设计原理

结合我国部分高校中对钢结构教学认识滞后的情况，提出了在土木工程专业的技术基础课中设置钢结构设计原理的参考教学内容和在对应专业方向中设置相应钢结构设计的教学思路。

Combining to the understand for teaching of steel structure has leg in some instates , the authors of this paper put forward reference teaching contents in design principle of steel structure in civil engineering specialty , and set up the corresponding steel structure design in the corresponding specialty direction .

以钢结构设计原理中的极限状态设计法或容许应力法为基础，阐述了预应力加固钢结构的分阶段加固设计计算原理和方法。

Based on limit-state design method in steel structure design principle , the principle and method of phased strengthening design of steel structures strengthened by prestressing is represented here .

为此，本文根据压杆的强度、刚度要求和稳定承载能力极限，应用钢结构设计原理，计算钢筋混凝土高耸建筑物的切口高度。

For this reason , the present paper , according to the strength rigidness requirements and stable limit of bearing capacity of compression bar , the notched height of reinforced concrete tower building can be calculated .

本文叙述了结构优化设计原理和方法，分析了钢结构设计的基本原理并给出了相关设计公式。

This article narrates the principle and the method of the structural optimum design , analyses the basic principle of the steel structure design and gives the correlation design formula .