| 预应力钢筋混凝土渡槽结构三维有限元计算分析 |
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| 引用本文： | 何利涛,朱文新.预应力钢筋混凝土渡槽结构三维有限元计算分析[J].西北水电,2011(4):92-94. |
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| 作者姓名： | 何利涛 朱文新 |
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| 作者单位： | 1. 中国水电顾问集团西北勘测设计研究院,西安,710065
2. 延安南沟门水利枢纽工程有限责任公司,陕西省延安市,716000 |
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| 摘 要： | 某工程的渡槽结构,因跨度较大而采用预应力混凝土结构。笔者采用三维有限元仿真模拟技术分析了混凝土渡槽结构应力和变形,计算结果证明该结构采用预应力合理、有效地控制了混凝土渡槽结构拉应力。
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| 关 键 词： | 渡槽 预应力 三维有限元 |
3-D finite element analysis of pre-stressed reinforced concrete aqueduct structure |
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| HE Li-tao,ZHU Wen-xin.3-D finite element analysis of pre-stressed reinforced concrete aqueduct structure[J].Northwest Water Power,2011(4):92-94. |
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| Authors: | HE Li-tao ZHU Wen-xin |
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| Affiliation: | HE Li-tao1,ZHU Wen-xin2(1.Hydrochina Xibei Engineering Corporation,CHECC,Xi'an 710065,China,2.Yan'an Nangoumen Water Complex Engineering Co.,Ltd.,Yan'an 716000,China) |
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| Abstract: | For the aqueduct of a project,pre-stressed reinforced concrete structure is adopted due to large span.The author analyzes the structural stress and deformation of the reinforced concrete aqueduct by use of 3-D finite element simulation techniques.The results of calculation show that the pre-stress used for the structure is rational,and the structural tensile stress of the reinforced concrete aqueduct is effectively controlled. |
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| Keywords: | aqueduct pre-stress 3-D finite element |
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