| 空间双圆弧切接矩形弯管的几何分析与计算 |
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| 引用本文： | 陆鑫隆,刘志杰,李崇新.空间双圆弧切接矩形弯管的几何分析与计算[J].上海交通大学学报,1987(6). |
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| 作者姓名： | 陆鑫隆 刘志杰 李崇新 |
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| 作者单位： | 上海交通大学机械工程系，唐山大学，四川建材工业学院 |
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| 摘 要： | 空间管道广泛应用于机械、化工、建筑、冶金和造船等工程,在管道设计中,常常要求一种矩形弯管光滑连接两轴线交错管道。本文探讨了这种弯管的连接特点和设计规律,得出了连接条件及有关计算公式,并辅以例题作了验证。本文的结果对矩形管道设计及展开有实用意义,为计算机辅助设计矩形空间管道提供了理论依据。
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| 关 键 词： | 矩形管接头 几何分析 展开 自动绘图 |
Geometrical Analysis and Calculation of Connector Consisting of Two-Tangent-Arc Rectangular Bent Pipelines in Space |
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| Lu Xinlong Lin Zhijie Li Chongxin.Geometrical Analysis and Calculation of Connector Consisting of Two-Tangent-Arc Rectangular Bent Pipelines in Space[J].Journal of Shanghai Jiaotong University,1987(6). |
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| Authors: | Lu Xinlong Lin Zhijie Li Chongxin |
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| Institution: | Lu Xinlong Lin Zhijie Li Chongxin |
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| Abstract: | Space pipelines are widely used in engineering mechanical,chemical,civil,metallurgical and shipbuilding,etc.For smooth connection of two rectangular pipelines with skew axes in space,a suitable connector is required. In this paper,the connection characteristics and design rules are discussed, and the connection condition and equations for calculating the connector of two-tangent-arc rectangular pipelines are derived.Besides,some examples for verification are given.The results obtained in this paper can be used for the design and development of rectangular pipelines,and also used as the theoretical basis for computer aided design of rectangular bent pipelines in space. |
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| Keywords: | rectangular pipe union geometrical analysis development automated plotting |
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