| 依次放松约束结点的子结构法 |
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| 引用本文： | 沈蒲生. 依次放松约束结点的子结构法[J]. 工程力学, 1984, 0(1) |
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| 作者姓名： | 沈蒲生 |
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| 作者单位： | 湖南大学 |
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| 摘 要： | 子结构法是大型结构体系分析的有效方法之一。本文推荐一种依次放松约束结点的子结构法,对利用此法和 FORTRAN 语言编写的分析平面框架的计算机程序 APRFUS 作了简要介绍,对结构划分的注意事项作了说明。本文建议的方法,特别适合于用小型计算机分析平面框架和塔架一类结构。
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Substructure Method by Relaxing the Restrained Notes Step by Step |
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| Abstract: | Substructure method is an efficient method for the analysis of large structure systems.A substructure method by relaxing the restained nodes step by step,which is especially suitable for multi-storied buildings and towers,is introduced in detail.The program APRFUS using the proposed method and FORTRAN computer language for the analysis of plane rigid frames is illustrated simply.Methods of dividing a structure into substruc- tures are discussed. |
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