Development of Narrow Concrete Beam Reinforced with BFRP Rebar

BFRP筋加固混凝土窄梁的研制

基本信息

  • 批准号:
    549340-2019
  • 负责人:
  • 金额:
    $ 2.46万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Alliance Grants
  • 财政年份:
    2020
  • 资助国家:
    加拿大
  • 起止时间:
    2020-01-01 至 2021-12-31
  • 项目状态:
    已结题

项目摘要

Many buildings in Canada are built using concrete beams and columns as primary load-bearing members. These beams and columns are built using cement concrete and steel reinforcement bars known as steel rebars. Steel rebars are susceptible to corrosion and thus, many reinforced concrete buildings develop cracks leading to safety concerns. This NSERC research project will develop a narrow concrete beam that fits well with prefabricated insulated light-gauge steel wall panels and supports the load safely. These prefabricated wall panels are only 6 in. (150 mm) wide which are required to be used to move towards the implementation of modular construction method which is a fast, economical, and green approach for constructing buildings. Steel rebars cannot be used for making such narrow beams since about 50% of the beam's width or 3 in. (75 mm) will have to be spared as the protecting corrosion cover for the steel rebars. A possible solution to this problem is to use non-corrosive rebars. Hence, this research will develop a new technology for designing and constructing narrow concrete beams using basalt fiber made rebars called BFRP rebars which are corrosion resistant and hence, do not need any protecting concrete cover. BFRP rebars are also stronger, lighter, and are green materials. These rebars are made from a volcanic rock called Basalt. Development of this new concrete beam design and construction technology will allow the industry partner, Bear Construction and Engineering Inc. to adopt the modular construction method and BFRP rebars in future building projects. The other industry partner, MEDA Engineering & Technical Services will also be able to use the new technology in future buildings and other infrastructure project designs. MEDA is also the sole distributor of BFRP rebars and hence, this partner is expected to see a growth in the sale of BFRP rebars. Thus, with the completion of this research project, both partner organizations will gain a competitive edge allowing them to grow their businesses faster and creating new jobs in Canada. The implementation of the modular construction method will also help the environment by reducing waste.
加拿大的许多建筑物都使用混凝土梁和柱作为主要承重构件。这些梁和柱是用水泥混凝土和钢筋建造的。钢筋易受腐蚀,因此,许多钢筋混凝土建筑出现裂缝,导致安全问题。这项NSERC研究项目将开发一种狭窄的混凝土梁,该梁与预制绝缘轻钢墙板很好地配合,并能安全地支撑荷载。这些预制墙板只有6英寸。(150毫米)宽,用于实现模块化施工方法,这是一种快速,经济,绿色的建筑方法。钢筋不能用于制作如此窄的梁,因为大约是梁宽度的50%或3英寸。(75毫米)必须保留作为钢筋的防腐保护层。一个可能的解决方案是使用无腐蚀性的钢筋。因此,本研究将开发一种使用玄武岩纤维制成的钢筋设计和建造窄混凝土梁的新技术,称为BFRP钢筋,这种钢筋具有耐腐蚀性,因此不需要任何保护混凝土覆盖层。BFRP钢筋也更坚固,更轻,是绿色材料。这些钢筋是由一种叫做玄武岩的火山岩制成的。这种新的混凝土梁设计和施工技术的发展将使行业合作伙伴贝尔建筑工程公司在未来的建筑项目中采用模块化施工方法和BFRP钢筋。另一个行业合作伙伴,MEDA工程与技术服务公司也将能够在未来的建筑和其他基础设施项目设计中使用新技术。MEDA也是BFRP钢筋的唯一经销商,因此,该合作伙伴有望看到BFRP钢筋销售的增长。因此,随着这项研究项目的完成,两个合作伙伴组织将获得竞争优势,使他们能够更快地发展业务,并在加拿大创造新的就业机会。模块化施工方法的实施也将通过减少浪费来帮助环境。

项目成果

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Das, Sreekanta其他文献

Effect of Operating Pressure and Dent Depth on Burst Strength of NPS30 Linepipe With Dent-Crack Defect
Sustainable utilization of recycled asphalt as aggregates in engineered cementitious composites
  • DOI:
    10.1016/j.conbuildmat.2021.122727
  • 发表时间:
    2021-03-05
  • 期刊:
  • 影响因子:
    7.4
  • 作者:
    Adesina, Adeyemi;Das, Sreekanta
  • 通讯作者:
    Das, Sreekanta
Mechanical behaviour of basalt fibre reinforced concrete
  • DOI:
    10.1016/j.conbuildmat.2016.08.009
  • 发表时间:
    2016-10-15
  • 期刊:
  • 影响因子:
    7.4
  • 作者:
    Branston, John;Das, Sreekanta;Taylor, Craig
  • 通讯作者:
    Taylor, Craig
Effect of bidirectional ground shaking on structures in the elastic and post-elastic range: Adequacy of design provisions
  • DOI:
    10.1016/j.jobe.2021.103656
  • 发表时间:
    2021-11-19
  • 期刊:
  • 影响因子:
    6.4
  • 作者:
    Hussain, Md Ahsaan;Dutta, Sekhar Chandra;Das, Sreekanta
  • 通讯作者:
    Das, Sreekanta
Effect of Cyclic Strain on Mechanical Behavior of Structural Steels in Room and Low Temperatures

Das, Sreekanta的其他文献

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{{ truncateString('Das, Sreekanta', 18)}}的其他基金

Structural Assessment and Rehabilitation of Energy Pipes with Wrinkle-Corrosion Defect
具有皱纹腐蚀缺陷的能源管道的结构评估与修复
  • 批准号:
    RGPIN-2021-02508
  • 财政年份:
    2022
  • 资助金额:
    $ 2.46万
  • 项目类别:
    Discovery Grants Program - Individual
Development of Design Guidelines for Structural Components of Novel UHPC Bridge Structure
新型 UHPC 桥梁结构结构部件设计指南的制定
  • 批准号:
    556301-2020
  • 财政年份:
    2021
  • 资助金额:
    $ 2.46万
  • 项目类别:
    Alliance Grants
Development of Narrow Concrete Beam Reinforced with BFRP Rebar
BFRP筋加固混凝土窄梁的研制
  • 批准号:
    549340-2019
  • 财政年份:
    2021
  • 资助金额:
    $ 2.46万
  • 项目类别:
    Alliance Grants
Structural Assessment and Rehabilitation of Energy Pipes with Wrinkle-Corrosion Defect
具有皱纹腐蚀缺陷的能源管道的结构评估与修复
  • 批准号:
    RGPIN-2021-02508
  • 财政年份:
    2021
  • 资助金额:
    $ 2.46万
  • 项目类别:
    Discovery Grants Program - Individual
Development of environmentally friendly materials for 3D concrete printing
开发用于3D混凝土打印的环保材料
  • 批准号:
    567107-2021
  • 财政年份:
    2021
  • 资助金额:
    $ 2.46万
  • 项目类别:
    Alliance Grants
Development of Design Guidelines for Z-Modular Connections of High-rise Building
高层建筑 Z 型模块化连接设计指南的制定
  • 批准号:
    555140-2020
  • 财政年份:
    2021
  • 资助金额:
    $ 2.46万
  • 项目类别:
    Alliance Grants
Development of Environmentally Sustainable Concrete Posts for Farm and Agricultural Applications
开发用于农场和农业应用的环境可持续混凝土柱
  • 批准号:
    571281-2021
  • 财政年份:
    2021
  • 资助金额:
    $ 2.46万
  • 项目类别:
    Alliance Grants
Structural behaviour of modular HSS beam-column connections subject to monotonic loads
单调荷载作用下模块化高速钢梁柱连接的结构行为
  • 批准号:
    508784-2017
  • 财政年份:
    2020
  • 资助金额:
    $ 2.46万
  • 项目类别:
    Collaborative Research and Development Grants
Development of Design Guidelines for Z-Modular Connections of High-rise Building
高层建筑 Z 型模块化连接设计指南的制定
  • 批准号:
    555140-2020
  • 财政年份:
    2020
  • 资助金额:
    $ 2.46万
  • 项目类别:
    Alliance Grants
Severity assessment of small wrinkles in pipelines subject to load cycles
受负载循环影响的管道中小皱纹的严重性评估
  • 批准号:
    493087-2015
  • 财政年份:
    2020
  • 资助金额:
    $ 2.46万
  • 项目类别:
    Collaborative Research and Development Grants

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