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首页> 外文会议>CIN-JIN-KINPR joint symposium 2002 >Basic Research on Fluid Transportation with Large Bag in Ship Hold - Effect of Membrane Spring Constant on Strain and Tension of Bag -
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Basic Research on Fluid Transportation with Large Bag in Ship Hold - Effect of Membrane Spring Constant on Strain and Tension of Bag -

机译：船舱大袋流体输送的基础研究-膜弹簧常数对袋的应变和张力的影响。

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We proposed the method that liquid transportation with large fluid bag in ship hold by general cargo ship. In this study, we research the influence of the difference of membrane spring constants on bag tension and the strain. We carry out tensile tests and bag agitation tests using four kinds of membrane with different spring constants. When we want to know the membrane strain of the bag, we must find the correlation of a membrane strain and the strain gauge strain by tensile test. When watering volume is same in the bag, the initial membrane tension is big as using big spring constant of membrane. Bag initial membrane strain and bag variable membrane strain is almost constant even if we use the different membrane spring constant. We should use a membrane with low spring constants to make the bag tension small and to improve safety. Moreover, from the result of the comparison of the watering volume of the bag, the safety of the bag body is improved by reducing the watering volume.
机译：提出了用普通液货船在船上盛装大液体袋的液体运输方法。在这项研究中，我们研究了膜弹簧常数的差异对袋张力和应变的影响。我们使用四种具有不同弹簧常数的膜进行拉伸试验和袋搅动试验。当我们想知道袋子的膜应变时，必须通过拉伸试验找到膜应变与应变计应变的相关性。当袋中的浇水量相同时，初始膜张力就如同使用大的膜弹簧常数一样大。即使我们使用不同的膜弹簧常数，袋的初始膜应变和袋可变膜应变也几乎是恒定的。我们应该使用低弹簧常数的薄膜来减小袋子的张力并提高安全性。而且，根据袋的浇水量的比较结果，通过减小浇水量可以提高袋体的安全性。

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