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《Journal of Guangzhou University(Natural Science Edition)》 2006-04
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Application for the method of least squares in cable-net's form-finding of force density method

YUAN Bing~1,SU Jian-hua~2 (1.Faculty of Construction,Guangdong University of Technology,Guangzhou 510006,China;2.Guangzhou Institute of Building Science,Guangzhou 510440,China)  
Based on force density method of form-finding,the method of least squares is applied to the optimization in cable-net structures.Then the problem of non-uniform cable forces is settled.Finally one example is given,and the proposed approach proves to be feasible.
【Fund】: 广东省自然科学基金资助项目(032489);; 广州市科技局科技攻关项目(2003Z3-D0221)
【CateGory Index】: TU399
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【Citations】
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【Co-citations】
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1 He Aijun Wang Shan ( College of Architecture, North China Univ. of Tech ., 100041,Beijin g, China);A Study on Initial Form-finding Method of Membrane Structure[J];Journal of North China University of Technology;2005-03
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3 LIU Qian~1;LIU Jian-shun~2(1.Dept.of information engineering,Liaoning Institute of Science and Technology,Benxi,Liaoning,117022;2.School of Information and Engineering,Shenyang Architecture university,Shenyang,Liaoning,110168.China)Analysing the grid configuration,the paper discusses the key technical issue and the kernel matter during the development of grid calculation,expounds the protocol of grid calculation,and perspects for further development and application of the grid technique.;Discussion on Development of the Grid Technique and Its Application[J];Journal of Benxi College of Metallurgy;2005-04
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【Co-references】
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