多层钢框架结构的技术分析及比较

通过对某多层钢框架结构教学楼的技术分析及比较，探讨了多层钢框架结构的设计方法和其技术的合理性，指出钢框架结构有环保、重量轻、施工工期短等优点，但造价较高，寻找先进技术与低廉造价的平衡点将是今后研究的重点。

Technologic analysis and comparison of multi-layer steel frame structure

Through technologic analysis and comparison on a teaching building which belongs to multi-layer steel frame structure,the author discusses about design methods of multi-layer steel frame structure and reasonability of the skill.It also points out that the above structure has many merits,such as environmental protecting,light,and it needs short construction time.However,it's cost is relatively high and thus the focal point of study later is to seek balance point between advanced technology and lower cost.