受压钢构件失稳的主动控制研究

Study on active buckling control of compression steel members

阐述了受压钢构件失稳主动控制的设计思路,从理论上分析受压钢构件失稳主动控制的可行性,并且介绍了几种典型失稳控制技术的相关研究进展,并总结了失稳主动控制技术的设计和分析计算要点、适用性以及在受压钢构件失稳主动控制中需要进一步研究的问题。

The collapse induced by the buckling of compression steel members is severe in steel structures engineering. It is a new field to control the buckling of compression steel members and to increase its stability bearing capacity with the technology of active buckling control. Active control of buckling has a good prospect because of its explicit control mechanism and its well control effect. After the design idea of this technology was introduced, this paper analyzed the feasibility of buckling control of compression steel members. Then the related research progress of several typical buckling control methods and their applicability together with the outline of their design and analysis were represented in this paper. And lastly some issues further studied were put forward.