期刊名称：Bulletin of the Polytechnic Institute of Jassy, Constructions, Architechture Section
印刷版ISSN：1224-3884
电子版ISSN：2068-4762
出版年度：2018
卷号：68
期号：2
页码：33-40
出版社：Gheorghe Asachi Technical University of Jassy
摘要：The paper presents some concept design stages of a roof steel structure of a building with a 35m wide opening. The main objective of the structural design is the quantitative and qualitative optimization of the structural elements. This objective generated the approach of several solutions of structural elements and their combinations. The structural solution was find to be a combination between Rectangular Hollow Section hot rolled profiles and Cold Formed Steel profiles that both have an efficient weight - stiffness ratio.
