Quantitative Evaluation of Deterioration on Capacity and Ductility of RC Structural Members under Plastic Region Using Three-Dimensional FEM Analysis
使用三维有限元分析定量评估塑性区域下 RC 结构构件的承载能力和延展性劣化
基本信息
- 批准号:14350293
- 负责人:
- 金额:$ 6.78万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B)
- 财政年份:2002
- 资助国家:日本
- 起止时间:2002 至 2004
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Considering the influence of cyclic loading histories and loading rates on mechanical properties of three-dimensional RC elements, the high-precision FEM analytical program for RC structural members subjected to cyclic large deformation was developed. From detailed investigations of analytical results, mechanisms and quantitative evaluation of deterioration on capacity and ductility of RC structural members were understood The following research results may be obtained in this study :1)Mechanisms of deterioration on capacity of RC structural members were investigated.2)Influences of capacity deterioration on structural performance of RC members analytically were discussed. In order to rationally evaluate structural performance of RC members, it is necessary to quantitatively understand deterioration of structural performance of RC members subjected to cyclic loadings at an earthquake in the future.3)Influences of capacity deterioration of structural members on seismic performance of RC … More buildings were studied. It is necessary to carry out seismic response analysis of RC buildings considering quantitative effects of capacity deterioration on structural performance of RC members. In that case, it was possible and tried to solve some RC buildings with micro FEM analysis using cooperation of PC and super computer.Furthermore, the results of following items were arranged.1)Parametric analysis of main factors on excessive capacity deterioration of RC structural members subjected to multi-directional loadings under plastic region, and discussion of that preventing techniques.2)Understanding of progressive deterioration process of RC members subjected to simultaneous three-directional loading including cyclic arc motions at an earthquake.3)Summary of quantitative evaluation on performance deterioration of RC structural members subjected to reversed cyclic loadings at an earthquake.4)Publication of research results regarding to experimental and analytical quantitative evaluation of deformation performance of RC structural members using a report and WWW on Internet. Less
考虑循环加载历史和加载速率对三维钢筋混凝土构件力学性能的影响,编制了循环大变形钢筋混凝土结构构件的高精度有限元分析程序。通过对分析结果的深入研究,了解了钢筋混凝土结构构件承载力和延性劣化的机理和定量评价方法。本研究取得了以下研究成果:1)研究了钢筋混凝土结构构件承载力劣化的机理; 2)分析了承载力劣化对钢筋混凝土构件结构性能的影响。为了合理地评价钢筋混凝土构件的结构性能,有必要定量地了解钢筋混凝土构件在未来地震反复荷载作用下的结构性能退化情况。3)结构构件承载力退化对钢筋混凝土构件抗震性能的影响 ...更多信息 建筑物进行了研究。因此,有必要对钢筋混凝土结构进行地震反应分析,以定量地考虑构件性能退化对结构性能的影响。在此基础上,本文还进行了以下几个方面的研究:1)影响钢筋混凝土结构构件在塑性区内承受多向荷载作用下承载力过度退化的主要因素的参数分析,2)对地震时三向荷载作用下钢筋混凝土构件的渐进破坏过程的认识地震时反复荷载作用下钢筋混凝土结构构件性能劣化的定量评价概要4)利用报告和互联网上的万维网,发表关于钢筋混凝土结构构件变形性能的实验和分析定量评价的研究成果。少
项目成果
期刊论文数量(49)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
FEM Analysis of Structural Performance Deterioration of RC Elements Subjected to Seismic Reversed Cyclic Shear
地震反向循环剪力作用下 RC 构件结构性能恶化的有限元分析
- DOI:
- 发表时间:2004
- 期刊:
- 影响因子:0
- 作者:NOGUCHI Hiroshi;KASHIWAZAKI Takashi
- 通讯作者:KASHIWAZAKI Takashi
野口 博, 柏崎隆志, 荒生和宏: "RC造偏心柱・梁接合部の3次元FEM解析"コンクリート工学年次論文集. 24-2. 373-378 (2002)
Hiroshi Noguchi、Takashi Kashiwazaki、Kazuhiro Arao:“RC 施工中偏心柱梁接头的三维 FEM 分析”混凝土工程年度交易 24-2 (2002)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
RC構造部材の3次元繰り返し載荷時のFEM解析プログラムの開発
开发 RC 结构构件 3D 重复加载的 FEM 分析程序
- DOI:
- 发表时间:2004
- 期刊:
- 影响因子:0
- 作者:野口博;余勇;柏崎隆志
- 通讯作者:柏崎隆志
Seismic Performance Evaluation of RC Eccentric Beam-Column Joints Using Three-Dimensional FEM Analysis
利用三维有限元分析评估 RC 偏心梁柱节点的抗震性能
- DOI:
- 发表时间:2004
- 期刊:
- 影响因子:0
- 作者:KASHIWAZAKI Takashi;NOGUCHI Hiroshi
- 通讯作者:NOGUCHI Hiroshi
3D FEM Analysis of RC H Type Shear Walls Subjected to Reversed Cyclic Loads
反向循环荷载作用下 RC H 型剪力墙的 3D FEM 分析
- DOI:
- 发表时间:2004
- 期刊:
- 影响因子:0
- 作者:NOGUCHI Hiroshi;HIGASHI Ryotaro;KASHIWAZAKI Takashi et al.
- 通讯作者:KASHIWAZAKI Takashi et al.
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NOGUCHI Hiroshi其他文献
硬化型復元力特性を有するエネルギー吸収デバイスを用いた構造物の地震応答性状
使用具有硬化恢复力特性的能量吸收装置的结构的地震响应特性
- DOI:
- 发表时间:
2004 - 期刊:
- 影响因子:0
- 作者:
NOGUCHI Hiroshi;SAKAMOTO Kengo;KASHIWAZAKI Takashi et al.;佐藤 朋成 - 通讯作者:
佐藤 朋成
NOGUCHI Hiroshi的其他文献
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{{ truncateString('NOGUCHI Hiroshi', 18)}}的其他基金
Online posture estimation using pressure distribution on air mattress for pressure ulcer prevention
利用气垫上的压力分布进行在线姿势估计以预防压疮
- 批准号:
25560280 - 财政年份:2013
- 资助金额:
$ 6.78万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Generating molecular diversity by the wide range of polyketide synthases
通过多种聚酮合酶产生分子多样性
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22241054 - 财政年份:2010
- 资助金额:
$ 6.78万 - 项目类别:
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Network framework for cooperative control of robots and distributed sensors based on on-site automatic component connection
基于现场自动组件连接的机器人与分布式传感器协同控制网络框架
- 批准号:
22700196 - 财政年份:2010
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$ 6.78万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Damage Evaluations and Strength Deteriorations of High Strength RC Structures Containing Steel Fiber under Multi-Directional Loading
多向荷载作用下含钢纤维高强RC结构的损伤评价及强度劣化
- 批准号:
21560581 - 财政年份:2009
- 资助金额:
$ 6.78万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Structure formation of biomembranes in molecular scale
分子尺度生物膜的结构形成
- 批准号:
21740308 - 财政年份:2009
- 资助金额:
$ 6.78万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Urban Network and State Formation Process in Pre-Modern Cambodia
前现代柬埔寨的城市网络和国家形成过程
- 批准号:
19402009 - 财政年份:2007
- 资助金额:
$ 6.78万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
An investigation to the Business Creation using the Ubiquitous Network
利用无处不在的网络进行商业创造的调查
- 批准号:
17530316 - 财政年份:2005
- 资助金额:
$ 6.78万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Effects of high pressure hydrogen gas on the fatigue strength for long-term use in candidate materials for the fuel cell system
高压氢气对燃料电池系统候选材料长期使用疲劳强度的影响
- 批准号:
17360052 - 财政年份:2005
- 资助金额:
$ 6.78万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Formation of unnatural novel polyketides and isoprenoids from alternate and/or nonphysiological substrate by the engineered plant enzymes
通过工程植物酶从替代和/或非生理底物形成非天然的新型聚酮化合物和类异戊二烯
- 批准号:
15310153 - 财政年份:2003
- 资助金额:
$ 6.78万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
An Investigation to the Mode of Business Creation in the Networked Economy
网络经济下的创业模式探讨
- 批准号:
14530161 - 财政年份:2002
- 资助金额:
$ 6.78万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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