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1)  virtual laminated element method
虚拟层合单元法
1.
The effect of prestressed steel bars on bridge structure is transformed to the equivalent loads,then an approach of analyzing prestressed concrete bridge is presented with virtual laminated element method.
通过将预应力束对桥梁结构的作用转化为等效荷载,提出了用虚拟层合单元法分析预应力混凝土桥梁的方法。
2)  Virtual Laminated Shell Element Method
虚拟层合板壳单元法
3)  the method of three-dimensional virtual laminated element
三维虚拟层合单元法
4)  virtual laminated element
虚拟层合单元
1.
Application of virtual laminated element in the shape optimization of beam and arch;
虚拟层合单元在平面梁和拱形状优化中的应用
2.
By the method of transforming the node DOF of the space bar element to the node DOF of the space virtual laminated element,that is,the node of bar element need not fixed on the node of space solid element,the prestressed concrete structure were simulated together.
通过自由度变换,把空间杆单元的节点自由度用空间虚拟层合单元的节点自由度来表示,即杆单元的节点无需固定在体单元节点上,共同模拟了预应力混凝土结构。
3.
Based on the virtual laminated element theory and program,the concept of equivalent node force was adopt to make a program,with which the spatial effect induced by post successive pre-stress of a simply supported and continuous spread boxes bridge was analyzed.
采用等效节点力的概念,以虚拟层合单元程序为平台,分析推导了预应力空间效应分析的方法,并以此为基础,考查了一座先简支后连续小箱梁桥后连续预应力张拉引起的结构空间效应。
5)  virtu-al lamina beam element
虚拟层合梁单元
6)  concealed coping
虚拟层合板单元
补充资料:导电薄膜层合复合法
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性质:属于复合导电材料制备方法中层状复合法之一。其制备过程首先以导电材料(包括金属和非金属导电材料)制备导电性薄膜,然后与高分子基体材料进行层状复合,构成由导电层和非导电层组成的复合材料。其导电机理为电流在复合材料中的导电层中运动,非导电层起支撑和隔离作用。其导电能力仅与其中导电材料的性质有关,但是其导电性能具有明显各向异性。以导电高分子材料与常规高分子材料进行薄膜层合复合时能提高导电材料的机械和化学稳定性。

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