| 加强螺旋胶管弯曲问题的研究 |
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| 引用本文： | 梁涛.加强螺旋胶管弯曲问题的研究[J].华南理工大学学报(自然科学版),1995,23(4):117-124. |
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| 作者姓名： | 梁涛 |
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| 作者单位： | 华南理工大学工程力学系 |
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| 摘 要： | 曲挠性能是橡胶软管的重要质量指标之一。本文从理论方面对多层钢丝缠绕螺旋胶管的弯曲问题进行了研究，建立了管轴曲率半径与材料性质及截面几何形状间的关系。根据材料的极限变形，导出管轴临界弯曲半径的计算方法。此法对橡胶制品的设计与制造具有一定的实用价值。
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| 关 键 词： | 应力 弯曲 挠度 螺旋胶管 胶管 橡胶 |
A STUDY OF THE BENDING PROBLEMS OF STRENGTHENED SPIRAL RUBBER TUBES |
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| Liang Tao.A STUDY OF THE BENDING PROBLEMS OF STRENGTHENED SPIRAL RUBBER TUBES[J].Journal of South China University of Technology(Natural Science Edition),1995,23(4):117-124. |
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| Authors: | Liang Tao |
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| Abstract: | Deflection behavior is one of the important quality indices of a rubber tube. In this paper, the bending problem of the rubber tube with multiple--layers steel spiral is studied. Relationship of the curvature radius of the tube to the material properties and the geometry of the section is established. According to the limit deformation, a method for calculation of the critical curvature of the tube is developed. This method is useful for design and manufacturing of rubber products. |
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| Keywords: | s: stress strain bending deflection/spiral rubber tube critical curvature radius |
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