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[论文]基于纤维模型的超高层钢筋混凝土结构弹塑性时程分析2
作者:dinochen1983 日期:2010-03-08
点击下载文件[论文]基于纤维模型的超高层钢筋混凝土结构弹塑性时程分析| 【中文篇名】 | 基于纤维模型的超高层钢筋混凝土结构弹塑性时程分析 |
| 【英文篇名】 | Inelastic time-history analysis and engineering application of super high-rise rc building structure based on fiber model |
| 【下载频次】 | ☆ |
| 【作者】 | 韩小雷1,2，陈学伟1，林生逸1，何伟球1，郑宜1，吴培烽1，毛贵牛1 |
| 【英文作者】 | Han Xiaolei1,2, Chen Xuewei1, Lin Shengyi1, He weiqiu1, Jack Cheang1, Wu Peifeng1, Mao Guiniu1 (1 Tall Building Structure Research Institute, College of Architecture and Civil Engineering, Guangzhou 510640, China; 2 Key Laboratory of Subtropic Architecture Ministry of Education, South China University of Technology, Guangzhou 510640, China) |
| 【作者单位】 | 华南理工大学土木与交通学院高层建筑结构研究所; 华南理工大学亚热带建筑科学国家重点实验室; |
| 【文献出处】 | 建筑结构 , Building Structures, 编辑部邮箱 2010年02期 期刊荣誉：中文核心期刊要目总览 ASPT来源刊 CJFD收录刊  |
| 【中文关键词】 | 弹塑性时程分析；PERFORM-3D；超高层结构；基于性能；阻尼 |
| 【英文关键词】 | inelastic; time-history analysis; PERFORM-3D; super high-rise building structure; Performance-based |
| 【摘要】 | 基于纤维模型理论，利用PERFORM-3D软件实现了复杂超高层建筑结构的弹塑性时程分析并进行构件变形性能评估。针对PERFORM-3D建立高层结构模型的复杂性，开发了PERFORM-3D前处理程序ETP，使之能够方便准确地建立弹塑性模型。分析表明，基于纤维模型的整体结构弹塑性分析法是一种高效可行的方法，不但宏观上得到结构整体响应，而且微观上得到构件内力及变形和纤维的应力及应变。通过工程实例，得到整体结构响应、构件的变形及结构能量耗散情况，研究按我国现行规范进行设计的超高层混凝土结构在罕遇地震作用下的非线性变形及受力特点。 |
| 【英文摘要】 | Inelastic time history analysis and component deformation performance evaluation of complex super high-rise building structure can be realized by the program PERFORM-3D based on the theory of fiber model. In order to reduce the complexity of tall building structure modeling, a pre-processing program named ETP was proposed in this paper. The research showed that inelastic analysis of the whole structure based on fiber model is an efficient and successful method. In macro sense, the response of the whole structure can be gained. And in micro sense, component internal force and deformation as well as the stress and strain of the fiber can be gained. Combining with engineering example, the results of the whole structure response, component deformation and energy dissipation can be used for the research of the inelastic deformation and stress characteristics of the super high-rise building structure designed according to current codes under rare earthquake. |
| 【基金】 | 亚热带建筑科学国家重点实验室自主研究基金（C708086z） |
| 【DOI】 | CNKI:SUN:DGGC.0.2009-06-012 |
| 【更新日期】 | 2010-01-29 |
| 【分类号】 | TU352.11 |
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