| 砖石古塔动力特性研究 |
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| 引用本文： | 魏俊亚,张东平. 砖石古塔动力特性研究[J]. 工程抗震与加固改造, 2008, 30(5) |
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| 作者姓名： | 魏俊亚 张东平 |
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| 作者单位： | 天津城市建设学院,天津,300381;天津城市建设学院,天津,300381 |
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| 摘 要： | 运用大型有限元软件ANSYS对大雁塔采用三维实体模型计算其动力特性,并模拟多种因素对其动力特性的影响,以探讨砖石古塔的动力特性。结果表明,采用三维实体有限元模型计算砖石古塔结构的动力特性是可行的,采用有限元建立砖石古塔结构的动力分析模型时,弹性模量对其动力特性的影响较大。
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| 关 键 词： | 砖石古塔 动力特性 三维实体模型 |
Research on Dynamic Properties of Ancient Masonry Pagodas |
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| Wei Jun-ya,Zhang Dong-ping. Research on Dynamic Properties of Ancient Masonry Pagodas[J]. Earthquake Resistant Engineering and Retrofitting, 2008, 30(5) |
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| Authors: | Wei Jun-ya Zhang Dong-ping |
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| Abstract: | Using FEM software ANSYS,take the big goose pagodas for example,dynamic properties of masonry pagodas are reckoned by mading three dimensional solid model and its several influence factors are analyzed.Result indicates: the dynamic properties of masonry pagodas are influenced most by elasticity modulus and it is that dynamic properties of masonry pagodas can be reckoned by using its three dimensional solid model. |
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| Keywords: | ancient masonry pagoda dynamic properties three dimensional solid model |
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