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FULLY STRESSED DESIGN OF A SUPERSTATIC TRUSS WITH MULTIPLE LOADS(Ⅰ)

FULLY STRESSED DESIGN OF A SUPERSTATIC TRUSS WITH MULTIPLE LOADS(I)

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【作者】 胡定钟

【Author】 Hu Ding-zhong(Department of Mathematics, Jilin University)

【机构】 Department of MathematicsJilin University

【摘要】 <正> In this paper,we study the relationship between the number of redundant forces and the number of load conditions in a super-static truss without sick members in order to accomplish fully stressed design.This paper will not only improve the conclusion given by R.H.Gallagher et al.,but also clarify the choice of load conditions(number,magnitude and form).Moreover,it will explain that some counter-examples in literatures are invalid.

【Abstract】 In this paper, we study the relationship between the number of redundant forces and the number of load conditions in a super-static truss without sick members in order to accomplish fully stressed design.This paper will not only improve the conclusion given by R. H. Gallagher et al., but also clarify the choice of load conditions (number, magnitude and form). Moreover,it will explain that some counter-examples in literatures are invalid.

【关键词】 accomplishredundantbasestrussconstraintsymmetricchoiceconclusioninteriormagnitude
  • 【文献出处】 Applied Mathematics and Mechanics(English Edition) ,应用数学和力学(英文版) , 编辑部邮箱 ,1983年04期
  • 【下载频次】9
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