Self-Centering Concrete Structures Using Smart Materials

使用智能材料的自定心混凝土结构

基本信息

  • 批准号:
    311569-2012
  • 负责人:
  • 金额:
    $ 1.38万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2013
  • 资助国家:
    加拿大
  • 起止时间:
    2013-01-01 至 2014-12-31
  • 项目状态:
    已结题

项目摘要

The primary performance criterion for structures designed with current seismic codes is to avoid loss of life and prevent structural collapse. Most structures will experience damage during large seismic events while satisfying the primary criterion. This will result in either significant downtime for repairing or demolition in the event of excessive damage posing economic consequences for building owners. In response, research has led to the development of self-centering technologies to limit permanent damage. In addition, a significant percentage of building stock in Vancouver, Victoria, Toronto, Ottawa, Montreal, and Quebec City was constructed prior to the 1970s, and it is seismically vulnerable to current estimates of seismic demand. A number of methodologies have been developed for global system rehabilitation or local element retrofitting to improve performance of deficient structures. The recent emergence of Shape Memory Alloys (SMAs) provides an opportunity to develop novel self-centering structural systems for new and existing structures. SMAs can sustain significant inelastic deformations with the capacity to return to its original undeformed shape after removal of stress. Other salient characteristics include strength and displacement capacities that are comparable to that of steel reinforcement, in addition to stable hysteretic response and sufficient energy dissipation capacity.
现行抗震规范设计结构的主要性能标准是避免生命损失和防止结构倒塌。大多数结构在满足基本准则的情况下,在大地震事件中仍会遭受破坏。这将导致大量的停机时间进行维修或拆除,以防过度损坏给业主带来经济后果。因此,研究导致了自定心技术的发展,以限制永久性损伤。此外,温哥华、维多利亚、多伦多、渥太华、蒙特利尔和魁北克市的建筑存量中有很大一部分是在20世纪70年代之前建造的,这些建筑在地震中很容易受到当前地震需求估计的影响。为了改善缺陷结构的性能,已经开发了许多方法用于全球系统修复或局部元件改造。形状记忆合金(sma)的出现为新的和现有的结构提供了开发新的自定心结构系统的机会。sma可以承受显著的非弹性变形,并在去除应力后恢复到原始的未变形形状。其他显著特点包括强度和位移能力与钢筋相当,除了稳定的滞回响应和足够的能量耗散能力。

项目成果

期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

Palermo, Daniel其他文献

Palermo, Daniel的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('Palermo, Daniel', 18)}}的其他基金

Self-Centering Concrete Structures Using Smart Materials
使用智能材料的自定心混凝土结构
  • 批准号:
    311569-2012
  • 财政年份:
    2015
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Discovery Grants Program - Individual
Performance modelling of precast composite wall systems
预制复合墙体系统的性能建模
  • 批准号:
    479592-2015
  • 财政年份:
    2015
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Engage Grants Program
Applications of the surface reinforced concrete masonry unit to light industrial buildings
表面钢筋混凝土砌块在轻工业建筑中的应用
  • 批准号:
    490657-2015
  • 财政年份:
    2015
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Engage Grants Program
Self-Centering Concrete Structures Using Smart Materials
使用智能材料的自定心混凝土结构
  • 批准号:
    311569-2012
  • 财政年份:
    2014
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Discovery Grants Program - Individual
Self-Centering Concrete Structures Using Smart Materials
使用智能材料的自定心混凝土结构
  • 批准号:
    311569-2012
  • 财政年份:
    2012
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Discovery Grants Program - Individual
Design of Light Gauge Steel Composite Columns
轻钢组合柱设计
  • 批准号:
    428565-2011
  • 财政年份:
    2011
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Engage Grants Program
Performance of reinforced concrete elements subjected to extreme loads
极端荷载下钢筋混凝土构件的性能
  • 批准号:
    311569-2007
  • 财政年份:
    2011
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Discovery Grants Program - Individual
Performance of reinforced concrete elements subjected to extreme loads
极端荷载下钢筋混凝土构件的性能
  • 批准号:
    311569-2007
  • 财政年份:
    2010
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Discovery Grants Program - Individual
Performance of reinforced concrete elements subjected to extreme loads
极端荷载下钢筋混凝土构件的性能
  • 批准号:
    311569-2007
  • 财政年份:
    2009
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Discovery Grants Program - Individual
Performance of reinforced concrete elements subjected to extreme loads
极端荷载下钢筋混凝土构件的性能
  • 批准号:
    311569-2007
  • 财政年份:
    2008
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Discovery Grants Program - Individual

相似海外基金

Development of Inclusive VSM Model: Centering Equity and Access in Virtual Student Mobility
包容性 VSM 模型的开发:以虚拟学生流动的公平和访问为中心
  • 批准号:
    24K16710
  • 财政年份:
    2024
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Grant-in-Aid for Early-Career Scientists
Co-designing STEM Education with Communities: Centering History, Heterogeneity, Power, and Place
与社区共同设计 STEM 教育:以历史、异质性、权力和地点为中心
  • 批准号:
    2315178
  • 财政年份:
    2023
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Continuing Grant
Community-led storytelling for Corporate Social Responsibility campaigns: centering communities experiences and maximising impact.
以社区为主导的企业社会责任活动故事讲述:以社区经验为中心并最大限度地发挥影响力。
  • 批准号:
    AH/Y005600/1
  • 财政年份:
    2023
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Research Grant
CAREER: Centering the Engineering Identity of Black Men to Enhance Representation and Degree Completion
职业:以黑人的工程身份为中心,以提高代表性和学位完成度
  • 批准号:
    2237867
  • 财政年份:
    2023
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Continuing Grant
INCLUDES Initiative (Conference): Reimagining STEM Innovation and Entrepreneurship by Centering Diversity, Equity, and Inclusion
INCLUDES 倡议(会议):以多样性、公平和包容性为中心重新构想 STEM 创新和创业精神
  • 批准号:
    2317317
  • 财政年份:
    2023
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Standard Grant
A Different Kind of War Story: Centering Love and Care in Peace and Conflict Studies
不同类型的战争故事:以和平与冲突研究为中心的爱与关怀
  • 批准号:
    AH/X001725/1
  • 财政年份:
    2023
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Research Grant
Diverse alarums: centering marginalised communities in the contemporary performance of early modern plays
多样化的警报:将边缘化社区集中在早期现代戏剧的当代表演中
  • 批准号:
    AH/X004317/1
  • 财政年份:
    2023
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Research Grant
Self-centering hybrid damper for improving life-cycle seismic resilience of building structures
用于提高建筑结构生命周期抗震能力的自定心混合阻尼器
  • 批准号:
    23KF0046
  • 财政年份:
    2023
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Grant-in-Aid for JSPS Fellows
Seismic performance improvement of buildings with self-centering bracings
自定心支撑提高建筑物抗震性能
  • 批准号:
    570821-2021
  • 财政年份:
    2022
  • 资助金额:
    $ 1.38万
  • 项目类别:
    Alliance Grants
Exploring the Preliminary Efficacy of Centering Pregnancy with Care Navigation to Reduce Maternal Health Disparities among Marshallese Women
探索以怀孕为中心的护理导航减少马绍尔妇女孕产妇健康差异的初步效果
  • 批准号:
    10708990
  • 财政年份:
    2022
  • 资助金额:
    $ 1.38万
  • 项目类别:
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了