| 新疆尼勒克沟预应力矩形渡槽结构静力分析 |
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| 引用本文： | 姚威,黄平,彭辉.新疆尼勒克沟预应力矩形渡槽结构静力分析[J].中国农村水利水电,2010,0(2):95-98. |
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| 作者姓名： | 姚威 黄平 彭辉 |
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| 作者单位： | 三峡大学土木水电学院,湖北,宜昌,443002 |
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| 基金项目： | 国家自然科学基金资助项目(50909054); 湖北省自然科学基金资助项目(2008CDZ069) |
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| 摘 要： | 通过运用三维有限元法对预应力混凝土渡槽结构的受力性能进行分析,对预应力钢筋混凝土渡槽的非线性特性进行了数值模拟,将得到的数值模拟解与按结构规范计算的结果比较表明:内力及配筋分布比较合理,混凝土应力满足规范要求。依此证明所采用的渡槽结构形式及尺寸、预应力筋的布置方案是合理的,渡槽结构应力、变形满足规范要求。
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| 关 键 词： | 渡槽 预应力混凝土 结构特性 三维有限元 |
A Static Analysis of the Prestressed Rectangular Groove in Xinjiang Nilka Aqueduct |
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| YAO Wei
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HUANG Ping
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PENG Hui.A Static Analysis of the Prestressed Rectangular Groove in Xinjiang Nilka Aqueduct[J].China Rural Water and Hydropower,2010,0(2):95-98. |
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| Authors: | YAO Wei HUANG Ping PENG Hui |
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| Institution: | YAO Wei,HUANG Ping,PENG Hui(School of Civil Engineering , Hydropower,Three Gorges University,Yichang 443002,Hubei Province,China) |
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| Abstract: | The static structure is analyzed by using 3D finite element method ANSYS for pre-stressed concrete aqueduct structures in this paper.The numerical simulation of the nonlinear characteristics of reinforced concrete aqueduct is investigated.Numerical simulation results are compared with the solution according to structural calculation criteria,an analysis and calculation of the two calculation methods show that the distribution of the internal forces and steel bars reinforced are reasonable and the stress in ... |
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| Keywords: | aqueduct pre-stressed concrete structure characteristics 3-D FEM |
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