| 斜交弯梁桥与弯梁桥和直线桥的力学特性对比计算分析 |
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| 引用本文： | 张彧,彭洪,张慧.斜交弯梁桥与弯梁桥和直线桥的力学特性对比计算分析[J].城市道桥与防洪,2011(6):230-233,254,325. |
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| 作者姓名： | 张彧 彭洪 张慧 |
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| 作者单位： | 张彧,Zhang Yu(兰州交通大学,甘肃兰州,730070;北京交通大学,北京,100044);彭洪,Peng Hong(中国市政工程西南设计研究总院,四川成都,610081);张慧,Zhang Hui(兰州交通大学,甘肃兰州,730070) |
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| 基金项目： | 甘肃省自然科学基金项目 |
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| 摘 要： | 该文采用结构有限元计算方法,以一座斜交弯梁桥为工程背景,利用ANSYS软件建立该桥计算模型。运用参数变异法,计算在恒载和预应力作用下斜交弯梁桥与弯梁桥及直线桥的力学行为的各自特点,对比分析其之间变化的规律及成因,可供工程设计和施工部门参考和借鉴。
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| 关 键 词： | 斜交弯梁桥 弯梁桥 直线桥 力学特性 |
Comparative Calculation Analysis of Mechanics Behaviors among Skew Bending Beam Bridge, Curvature Beam Bridge and Straight Beam Bridge |
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| Zhang Yu,Peng Hong,Zhang Hui.Comparative Calculation Analysis of Mechanics Behaviors among Skew Bending Beam Bridge, Curvature Beam Bridge and Straight Beam Bridge[J].Urban Roads Bridges & Flood Control,2011(6):230-233,254,325. |
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| Authors: | Zhang Yu Peng Hong Zhang Hui |
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| Institution: | Zhang Yu,Peng Hong,Zhang Hui |
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| Abstract: | The skewed bending bridge model is set up by using the calculation method of the structural finite element and ANSYS software under the background of a skewed bending bridge.It is to calculate the mechanics behaviors among skew bending beam,curvature beam bridge and straight beam bridge under the constant loading and prestressed action by the parameter variation process.It is to contrast and analyze the law and cause of the variation able to be referred for the engineering design and construction departments. |
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| Keywords: | skewed bending bridge curvature beam bridge straight beam bridge mechanics behaviors |
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