A Study on the Geodesic Line Algorithms for Cutting Pattern Generation of Membrane Structures

막 구조물의 재단도 생성을 위한 지오데식 라인 알고리즘에 관한 연구

  • Published : 2000.04.01

Abstract

The three main processes involved in the design of stressed membrane surface are surface form-finding, stress analysis and cutting pattern generation. The last process, cutting pattern generation, is considered as a very important procedure in the aspect of the practical design for the fabric membrane surface. In this paper, The cutting pattern generation technique using the geodesic line algorithms is first introduced. And the numerical examples resulting from this technique are presented. Cable elements are used for the approximating membrane surface and two kinds of model, square line and central line model, are used in pattern generation. Finally, a number of different cutting pattern generation for the same membrane surface is carried out and the numerical results are compared each

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