Study on Optimum Design of Steel Plane Frame By Using Gradient Projection Method

Gradient Projection법을 이용한 철골평면구조물의 최적설계연구

The general conceptual constitution of structural optimization is formulated. The algorithm using the gradient projection method and design sensitivity analysis is discussed. Examples of minimum-weight design for six-story steel plane frame are taken to illustrate the application of this algorithm. The advantages of this algorithm such as marginal cost and design sensitivity analysis as well as system analysis are explained.