课题基金 / 基金详情

Quantifying and mitigating alkali-aggregate reactivity risk in AAROC aggregate resources

Quantifying and mitigating alkali-aggregate reactivity risk in AAROC aggregate resources
量化和减轻 AAROC 骨料资源中的碱骨料反应风险
批准号:
477625-2014
负责人:
Nehdi, Moncef
金额:
$1.68万
依托单位国家:
加拿大
项目类别:
Engage Grants Program
财政年份:
2014
资助国家:
加拿大
项目状态:
已结题
起止时间:
2014-01-01 至 2015-12-31

项目摘要

项目成果

Nehdi, Moncef的其他基金

相似基金

相关文献

中文摘要
翻译
碱-骨料反应性是一个普遍存在的问题,在加拿大对大量混凝土结构造成严重损害。当具有有助于与碱反应的特性的骨料用于由掺入大量碱的普通波特兰水泥制成的混凝土中时,问题出现。当混凝土暴露于湿气时,反应开始,导致膨胀和开裂,通常在现场暴露几年后观察到。
英文摘要
Alkali-aggregate reactivity is a widespread problem, inflicting serious damage to a large number of concrete structures in Canada. The problem occurs when aggregates having characteristics conducive to reaction with alkalies are used in concrete made with ordinary portland cement incorporating a significant content of alkalies. The reaction initiates when concrete is exposed to moisture, resulting in expansion and cracking, normally observed several years after field exposure.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Revolutionizing Canada's Aging Civil Infrastructure Assessment and Renewal: An Integrated, Multi-Scale, Remote Sensing, Data-Driven Approach
  • 批准号:
    RGPIN-2021-03597
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $3.79万
  • 财政年份:
    2022
  • 负责人:
    Nehdi, Moncef
  • 依托单位:
Revolutionizing Canada's Aging Civil Infrastructure Assessment and Renewal: An Integrated, Multi-Scale, Remote Sensing, Data-Driven Approach
  • 批准号:
    RGPIN-2021-03597
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $3.79万
  • 财政年份:
    2021
  • 负责人:
    Nehdi, Moncef
  • 依托单位:
Enhancing Mechanical, Hydrostatic and Durability Performance of Precast Concrete Pipe
  • 批准号:
    533877-2018
  • 项目类别:
    Collaborative Research and Development Grants
  • 资助金额:
    $1.19万
  • 财政年份:
    2020
  • 负责人:
    Nehdi, Moncef
  • 依托单位:
Multi-scale Study of Ecological, Self-healing, and Nano-engineered Self-centering Cementitious Composites for Modular Construction
  • 批准号:
    RGPIN-2015-04817
  • 项目类别:
    Discovery Grants Program - Individual
  • 资助金额:
    $2.04万
  • 财政年份:
    2020
  • 负责人:
    Nehdi, Moncef
  • 依托单位:
海外基金