Hydraulic Controller and Environmental Chamber for Characterization of Smart Construction Materials and High-Performance Asphalt Concrete Mixes

用于表征智能建筑材料和高性能沥青混凝土混合物的液压控制器和环境室

基本信息

  • 批准号:
    RTI-2019-00954
  • 负责人:
  • 金额:
    $ 9.48万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Research Tools and Instruments
  • 财政年份:
    2018
  • 资助国家:
    加拿大
  • 起止时间:
    2018-01-01 至 2019-12-31
  • 项目状态:
    已结题

项目摘要

Our aging transportation infrastructure requires transportation agencies to spend millions of dollars every year on pavement maintenance and rehabilitation activities. Nationwide, Canada has over 1,000,000 km of road including over 30,000 km of highway, where the major part of this network is paved with asphalt materials. While construction technologies have evolved during the past several decades, cracking is still the most prevalent deterioration mode of pavements. Traffic loading, climatic conditions, and quality of asphalt material majorly contribute to the performance of pavements. In light of the recent breakthroughs in material sciences and engineered materials technology, innovative materials can be developed to achieve better durability and ultimately save huge amounts of tax payers money which currently has to be spent on repairing deteriorated pavements (i.e., cracks, potholes, etc.). At the University of Waterloo, researchers are working on world-leading research program to fully exploit the potentials of using innovative smart materials such as self-healing asphalt concrete mixes, high-performance asphalt through nanomodification, phase-change materials, bio-based sustainable materials, and several other innovative alternative construction materials with significant enhanced properties. Researchers from the Civil and Environmental Engineering Department at the University of Waterloo are collaborating with national and international institutions on innovative and sustainable approaches to promote the safety, economy, and quality of the paved roadway network in Canada and internationally. Professor Baaj, the director of the Centre for Pavement and Transportation Technology (CPATT), chairs the crack-healing of asphalt pavement materials committee of the International Union of Laboratories and Experts in Construction Materials, Systems and Structures. This NSERC funding provides the researchers with a greatly enhanced ability to design sustainable, more durable roadways in Canada, resulting in substantial benefits to society in terms of reduced life-cycle costs and energy consumption.
我们老化的交通基础设施要求交通机构每年花费数百万美元用于路面维护和修复活动。加拿大全国有超过1,000,000公里的道路,其中高速公路超过30,000公里,其中大部分是用沥青材料铺设的。尽管建筑技术在过去几十年中不断发展,但裂缝仍然是路面最普遍的恶化模式。交通负荷、气候条件和沥青材料的质量对路面的性能有很大影响。鉴于材料科学和工程材料技术的最新突破,可以开发创新材料以实现更好的耐用性,并最终为纳税人节省大量资金,这些资金目前必须用于修复恶化的路面(即裂缝、坑洞等)。滑铁卢大学的研究人员正在开展世界领先的研究计划,以充分开发使用创新智能材料的潜力,例如自修复沥青混凝土混合物、通过纳米改性的高性能沥青、相变材料、生物基可持续材料以及其他几种具有显着增强性能的创新替代建筑材料。滑铁卢大学土木与环境工程系的研究人员正在与国家和国际机构合作,研究创新和可持续的方法,以提高加拿大和国际上铺设道路网络的安全性、经济性和质量。 Baaj教授是路面和运输技术中心(CPATT)主任,也是国际建筑材料、系统和结构实验室和专家联盟沥青路面材料裂缝修复委员会主席。 NSERC 的这笔资金极大地增强了研究人员在加拿大设计可持续、更耐用的道路的能力,从而在降低生命周期成本和能源消耗方面为社会带来巨大利益。

项目成果

期刊论文数量(0)
专著数量(0)
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会议论文数量(0)
专利数量(0)

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Baaj, Hassan其他文献

Optimization of asphalt and modifier contents for polyethylene terephthalate modified asphalt mixtures using response surface methodology
  • DOI:
    10.1016/j.measurement.2015.07.012
  • 发表时间:
    2015-10-01
  • 期刊:
  • 影响因子:
    5.6
  • 作者:
    Moghaddam, Taher Baghaee;Soltani, Mehrtash;Baaj, Hassan
  • 通讯作者:
    Baaj, Hassan
The use of compressible packing model and modified asphalt binders in high-modulus asphalt mix design
  • DOI:
    10.1080/14680629.2018.1536611
  • 发表时间:
    2020-05-18
  • 期刊:
  • 影响因子:
    3.7
  • 作者:
    Moghaddam, Taher Baghaee;Baaj, Hassan
  • 通讯作者:
    Baaj, Hassan
Evaluation of of various treatment methods for enhancing the physical and morphological properties of coarse recycled concrete aggregate
  • DOI:
    10.1016/j.conbuildmat.2016.02.176
  • 发表时间:
    2016-06-01
  • 期刊:
  • 影响因子:
    7.4
  • 作者:
    Al-Bayati, Hanaa Khaleel Alwan;Das, Prabir Kumar;Baaj, Hassan
  • 通讯作者:
    Baaj, Hassan
Rheological characterization of high-modulus asphalt mix with modified asphalt binders
  • DOI:
    10.1016/j.conbuildmat.2018.10.194
  • 发表时间:
    2018-12-30
  • 期刊:
  • 影响因子:
    7.4
  • 作者:
    Moghaddam, Taher Baghaee;Baaj, Hassan
  • 通讯作者:
    Baaj, Hassan
Calibration of MEPDG permanent deformation models using Hamburg Wheel Rut Tester and field data
  • DOI:
    10.1080/10298436.2021.1937622
  • 发表时间:
    2021-06-11
  • 期刊:
  • 影响因子:
    3.8
  • 作者:
    Abdelfattah, Hossam F. H.;Baaj, Hassan;Kadhim, Hawraa J.
  • 通讯作者:
    Kadhim, Hawraa J.

Baaj, Hassan的其他文献

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{{ truncateString('Baaj, Hassan', 18)}}的其他基金

Towards Smart, Resilient, Sustainable, and Adaptable Pavements - Application on High-Performance Asphalt Materials
迈向智能、弹性、可持续和适应性强的路面——高性能沥青材料的应用
  • 批准号:
    RGPIN-2022-03743
  • 财政年份:
    2022
  • 资助金额:
    $ 9.48万
  • 项目类别:
    Discovery Grants Program - Individual
Innovation in High-Performance Asphalt Mixes (HPAM) to increase the service life of flexible pavements in Canada
高性能沥青混合料 (HPAM) 创新可延长加拿大柔性路面的使用寿命
  • 批准号:
    RGPIN-2016-04859
  • 财政年份:
    2021
  • 资助金额:
    $ 9.48万
  • 项目类别:
    Discovery Grants Program - Individual
Optimizing the use of recycled industrial waste plastic materials in asphalt binder and mixes
优化再生工业废塑料材料在沥青粘合剂和混合料中的使用
  • 批准号:
    558326-2020
  • 财政年份:
    2021
  • 资助金额:
    $ 9.48万
  • 项目类别:
    Alliance Grants
Sustainable Asphalt Mixes with High RAP Contents and Rejuvenating Agents: Laboratory Evaluation and Plant Validation
具有高 RAP 含量和再生剂的可持续沥青混合料:实验室评估和工厂验证
  • 批准号:
    543959-2019
  • 财政年份:
    2021
  • 资助金额:
    $ 9.48万
  • 项目类别:
    Collaborative Research and Development Grants
Sustainable Asphalt Mixes with High RAP Contents and Rejuvenating Agents: Laboratory Evaluation and Plant Validation
具有高 RAP 含量和再生剂的可持续沥青混合料:实验室评估和工厂验证
  • 批准号:
    543959-2019
  • 财政年份:
    2020
  • 资助金额:
    $ 9.48万
  • 项目类别:
    Collaborative Research and Development Grants
Optimizing the use of recycled industrial waste plastic materials in asphalt binder and mixes
优化再生工业废塑料材料在沥青粘合剂和混合料中的使用
  • 批准号:
    558326-2020
  • 财政年份:
    2020
  • 资助金额:
    $ 9.48万
  • 项目类别:
    Alliance Grants
Innovation in High-Performance Asphalt Mixes (HPAM) to increase the service life of flexible pavements in Canada
高性能沥青混合料 (HPAM) 创新可延长加拿大柔性路面的使用寿命
  • 批准号:
    RGPIN-2016-04859
  • 财政年份:
    2020
  • 资助金额:
    $ 9.48万
  • 项目类别:
    Discovery Grants Program - Individual
Innovation in High-Performance Asphalt Mixes (HPAM) to increase the service life of flexible pavements in Canada
高性能沥青混合料 (HPAM) 创新可延长加拿大柔性路面的使用寿命
  • 批准号:
    RGPIN-2016-04859
  • 财政年份:
    2019
  • 资助金额:
    $ 9.48万
  • 项目类别:
    Discovery Grants Program - Individual
Sustainable Asphalt Mixes with High RAP Contents and Rejuvenating Agents: Laboratory Evaluation and Plant Validation
具有高 RAP 含量和再生剂的可持续沥青混合料:实验室评估和工厂验证
  • 批准号:
    543959-2019
  • 财政年份:
    2019
  • 资助金额:
    $ 9.48万
  • 项目类别:
    Collaborative Research and Development Grants
Improving the Fatigue Properties of Flexible Pavement with Polymer Modified Asphalt (PMA)
用聚合物改性沥青 (PMA) 改善柔性路面的疲劳性能
  • 批准号:
    530890-2018
  • 财政年份:
    2019
  • 资助金额:
    $ 9.48万
  • 项目类别:
    Collaborative Research and Development Grants

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