Maintenance Scenario of Concrete Structures Affected by Alkali Silica Reaction

受碱硅反应影响的混凝土结构的维护情况

基本信息

  • 批准号:
    22246059
  • 负责人:
  • 金额:
    $ 29.45万
  • 依托单位:
  • 依托单位国家:
    日本
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
  • 财政年份:
    2010
  • 资助国家:
    日本
  • 起止时间:
    2010 至 2012
  • 项目状态:
    已结题

项目摘要

The fracture of reinforcing steels in concrete structures deteriorated by alkali silica reaction (ASR) has been reported. That may be attributed to the excessive expansion due to ASR. This study describes a load carrying capacity of concrete structures affected by ASR. The maintenance scenario, which can consider the remedial measures for the deteriorated structures and the maintenance after applying the remedial measures, was also proposed.
在碱-硅反应(ASR)作用下,混凝土结构中钢筋发生断裂。这可能是由于ASR导致的过度扩张。本文研究了ASR对混凝土结构承载能力的影响。同时,提出了一种可考虑老化结构的修复措施和修复措施实施后的维修方案。

项目成果

期刊论文数量(21)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
磁気法片面診断における鉄筋破断の新たな判断指標について
单侧磁诊断中判断钢筋断裂的新指标
Effect of types of reactive aggregate on mechanical properties of concrete affected by alkali-silica reaction
反应骨料类型对碱硅反应混凝土力学性能的影响
  • DOI:
  • 发表时间:
    2012
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Y.,Kubo and M.;Nakata
  • 通讯作者:
    Nakata
Bond Performance between ASR Affected Concrete and Reinforcement
受 ASR 影响的混凝土与钢筋之间的粘结性能
Effects of patch repair by HPFRCC on mechanical performances of RC member deteriorated by rebar corrosion
HPFRCC修补修复对钢筋锈蚀钢筋混凝土构件力学性能的影响
  • DOI:
  • 发表时间:
    2011
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Tantipidok;P.;Matsumoto;K.;Niwa;J.;Koichi Kobayashi
  • 通讯作者:
    Koichi Kobayashi
Shear Strength of ASR-deteriorated RC Members and Shear Reinforcing Effect of Repair by Adding Rebar
ASR劣化RC构件的抗剪强度及添加钢筋修复的抗剪加固效果
  • DOI:
  • 发表时间:
    2013
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Kobayashi;T. Fukushima;K. Rokugo
  • 通讯作者:
    K. Rokugo
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MIYAGAWA Toyoaki其他文献

MIYAGAWA Toyoaki的其他文献

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{{ truncateString('MIYAGAWA Toyoaki', 18)}}的其他基金

ESTABLISHMENT OF MAINTENANCE SYSTEM FOR CONCRETE STRUCTURES
混凝土结构养护体系的建立
  • 批准号:
    15206052
  • 财政年份:
    2003
  • 资助金额:
    $ 29.45万
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
Durability of Reinforced Concrete Structure Repaired by Desalination
海水淡化修复钢筋混凝土结构的耐久性
  • 批准号:
    12450178
  • 财政年份:
    2000
  • 资助金额:
    $ 29.45万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Degradation Process and Life Span Estimation of Marine Concrete Structures
海洋混凝土结构的退化过程和寿命估算
  • 批准号:
    09305032
  • 财政年份:
    1997
  • 资助金额:
    $ 29.45万
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
Performance-Based Durability Design of Concrete Structures
基于性能的混凝土结构耐久性设计
  • 批准号:
    09555138
  • 财政年份:
    1997
  • 资助金额:
    $ 29.45万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
DURABILITY UPGRADE OF CONCRETE STRUCTURES USING HYDROPHOBIC IMPREGNAUT
使用疏水性浸渍剂提升混凝土结构的耐久性
  • 批准号:
    07650529
  • 财政年份:
    1995
  • 资助金额:
    $ 29.45万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Deterioration of Concrete Structures Due to Chloride Corrosion and Preventive Measures
混凝土结构的氯化物腐蚀劣化及预防措施
  • 批准号:
    63850109
  • 财政年份:
    1988
  • 资助金额:
    $ 29.45万
  • 项目类别:
    Grant-in-Aid for Developmental Scientific Research (B).

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