| Software Development of Modelling Assistant for Continuous Suspension Bridges with Multi-pylon |
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| 作者姓名： | Zhong Jianchi Chen Ke Chen Yunhai Lu Jianming |
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| 作者单位： | 江苏省长江公路大桥建设指挥部 |
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| 基金项目： | National Science and Technology Support Program of China(No.2009BAG15B01);Key Programs for Science and Technology Development of Chinese Transportation Industry(No.2008-353-332-190) |
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| 摘 要： | Building a reasonable and accurate finite element model is the first and critical step for structural analysis of complicated bridge. In this article, modeling assistant for continuous suspension with multi-pylon is developed based on .Net platform, with VB.Net, C# language and OpenGL graphic technique. With parameterized modeling method, finite element model of this kind of bridge can be built quickly and accurately, and multi-type element modeling with uniform parameters is realized. With advanced graphic technique, three-dimensional model graph can be real-timely previewed for intuitive data check. With an example of practice project, the accuracy and feasibility of this modeling method and practicality of this software are verified.
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| 关 键 词： | bridge engineering continuous suspension bridge with multi-pylon parameterized modeling software development finite element method (FEM) |
Software development of modeling assistant for continuous suspension bridges with multi pylon |
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| Zhong Jianchi,Chen Ke,Chen Yunhai,Lu Jianming.Software Development of Modelling Assistant for Continuous Suspension Bridges with Multi-pylon[J].Engineering Sciences,2012,10(3):55-59. |
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| Authors: | Zhong Jianchi Chen Ke Chen Yunhai Lu Jianming |
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| Institution: | (1. Jiangsu Provincial Yangtze River Highway Bridge Construction Commanding Department, Taizhou, Jiangsu 225321, China; 2. Research Institute of Highway, Ministry of Transport(MOT), China) |
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| Abstract: | Building a reasonable and accurate finite element model is the first and critical step for structural analysis of complicated bridge. In this article, modeling assistant for continuous suspension with multi pylon is developed based on .Net platform, with VB.Net, C# language and OpenGL graphic technique. With parameterized modeling method, finite element model of this kind of bridge can be built quickly and accurately, and multi type element modeling with uniform parameters is realized. With advanced graphic technique, three dimensional model graph can be real timely previewed for intuitive data check. With an example of practice project, the accuracy and feasibility of this modeling method and practicality of this software are verified. |
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| Keywords: | bridge engineering continuous suspension bridge with multi pylon parameterized modeling software development finite element method (FEM) |
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