Development of A Computer Program to Calculate Inelastic Earthquake Response of Reinforced Concrete Structures with Variation of Axial Force

计算钢筋混凝土结构随轴力变化的非弹性地震响应的计算机程序的开发

基本信息

  • 批准号:
    59850081
  • 负责人:
  • 金额:
    $ 4.93万
  • 依托单位:
  • 依托单位国家:
    日本
  • 项目类别:
    Grant-in-Aid for Developmental Scientific Research
  • 财政年份:
    1984
  • 资助国家:
    日本
  • 起止时间:
    1984 至 1985
  • 项目状态:
    已结题

项目摘要

In this project, a new mathematical model for nonlinear hysteretic response prediction of reinforced concrete structural sections and reinforced concrete integral structures under time-dependent arbitrary loads, inculding the effects of variation of axial forces, is presented. The applicability of the model is demonstrated by comparing the theoretical and experimental results obtaind by the newly developed Hybrid Loading System for Earthquake Response Computation (HYLSER). Because the model is based on formulated stress-strain relations for the constituent discretized element materials, the proposed analytical model is applicable for prediction of nonlinear hysteretic response of reinforced concrete, composite and steel structures under time-dependent static, as well as seismic, loads.From the agreement obtained between experimental and theoretical results, it is concluded that the mathematical model proposed herein canbe implemented for structural refined modeling; then the prediction of nonlinear hysteretic seismic response of integral structures can be done on the basis of direct integration of the dynamic equations of motion. Analytical procedure for the solution of such nonlinear dynamic problems has been established, and is being used to extend the developed computer program NORAI for realistic nonlinear seismic response prediction.
本文提出了一种新的考虑轴力变化影响的钢筋混凝土结构截面和钢筋混凝土整体结构在时变任意荷载作用下的非线性滞回响应预测数学模型。通过对新研制的地震反应计算混合加载系统(HYLSER)的理论计算结果和试验结果的比较,验证了该模型的适用性。由于该模型是建立在离散单元材料的应力-应变关系基础上的,因此该分析模型适用于钢筋混凝土、组合和钢结构在时变静力和地震荷载作用下的非线性滞回反应的预测。从试验结果和理论结果的一致性来看,本文提出的数学模型可以用于结构的精细建模,然后在动力运动方程的直接积分的基础上进行整体结构的非线性滞回地震反应的预测。建立了求解这类非线性动力问题的解析法,并将其用于扩展开发的用于实际非线性地震反应预测的计算机程序NORAI。

项目成果

期刊论文数量(8)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Proceedings of 8th World Conference on Earthquake Engineering. (1984)
第八届世界地震工程会议论文集。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
Final report of the International Association for Bridge and Structural Engineering. (1984)
国际桥梁与结构工程协会的最终报告。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
Proceedings of 8th European Conference on Earthquake Engineering. (1986)
第八届欧洲地震工程会议论文集。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
Firal Report of the International Association for Bridge and Structural Engineering. (1984)
国际桥梁与结构工程协会的初步报告。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
  • 作者:
  • 通讯作者:
土木学会論文集. 第356号-I-3. (1985)
日本土木工程师学会论文集,第 356-I-3 号(1985 年)。
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    0
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IEMURA Hirokazu其他文献

Recent Innovations and Practices on Seismic Structural Response Control
地震结构响应控制的最新创新和实践

IEMURA Hirokazu的其他文献

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{{ truncateString('IEMURA Hirokazu', 18)}}的其他基金

Fundamental Research on High Seismic Performance RC Piers with Unbonded Bars
高抗震无粘结钢筋混凝土墩基础研究
  • 批准号:
    13450180
  • 财政年份:
    2001
  • 资助金额:
    $ 4.93万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Development of Seismic Isolation and Seismic Response Control Technologies for the Damage Control of Structures using Performance-Based Design
使用基于性能的设计开发用于结构损伤控制的隔震和地震响应控制技术
  • 批准号:
    11355022
  • 财政年份:
    1999
  • 资助金额:
    $ 4.93万
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
Investigation on the 921 Ji-Ji Earthquake, Taiwan, of 21 September 1999
1999 年 9 月 21 日台湾 921 集集地震调查
  • 批准号:
    11800012
  • 财政年份:
    1999
  • 资助金额:
    $ 4.93万
  • 项目类别:
    Grant-in-Aid for Scientific Research on Priority Areas (B).
Seismic Performance Evaluation of RC Hollow Piers under Level II Earthquake by Hybrid Loading Tests
混合加载试验评价二级地震下RC空心墩抗震性能
  • 批准号:
    10450167
  • 财政年份:
    1998
  • 资助金额:
    $ 4.93万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B).
Vibration Control of Adjacent 2 Structures using Joint Dampers with Variable Stiffness and Damping
使用具有可变刚度和阻尼的联合阻尼器对相邻 2 个结构进行振动控制
  • 批准号:
    08555113
  • 财政年份:
    1996
  • 资助金额:
    $ 4.93万
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
Dynamic Ultimate Bahavier of Reinforced Concrete Hollow Pier under Combined Loads
组合荷载下钢筋混凝土空心墩的动力极限力
  • 批准号:
    07455181
  • 财政年份:
    1995
  • 资助金额:
    $ 4.93万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Development of Substructured Hybrid Loading System and Ultimate State of Composite Structural Members
子结构混合加载系统的开发及复合结构构件的极限状态
  • 批准号:
    02555100
  • 财政年份:
    1990
  • 资助金额:
    $ 4.93万
  • 项目类别:
    Grant-in-Aid for Developmental Scientific Research (B)
Optimization of Earthquake Energy Partitioning in Base Isolated and Dynamically Damped Structures
基础隔震动力阻尼结构地震能量分配优化
  • 批准号:
    63550336
  • 财政年份:
    1988
  • 资助金额:
    $ 4.93万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)
Development of A Program for Inelastic Earthquake Response Analysis of 3-D RC Frame Structures
3-D RC 框架结构非弹性地震响应分析程序的开发
  • 批准号:
    63850110
  • 财政年份:
    1988
  • 资助金额:
    $ 4.93万
  • 项目类别:
    Grant-in-Aid for Developmental Scientific Research
Hubrid Experiments on Allowable Earthquake Energy Partioning of Hysteretic Structures
滞回结构允许地震能量分配的Hubrid实验
  • 批准号:
    61550328
  • 财政年份:
    1986
  • 资助金额:
    $ 4.93万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (C)

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高阻尼橡胶对木结构地震反应的控制
  • 批准号:
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通过大型振动台实验模拟,开发直至建筑物接近最终阶段的地震反应分析方法
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