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
- 来源:
- 关键词:
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.
我们日益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。在全国范围内,加拿大有超过100万公里的公路,其中包括超过3万公里的高速公路,这个网络的主要部分是用沥青材料铺设的。虽然施工技术在过去几十年中不断发展,但开裂仍然是最普遍的路面破损模式。交通荷载、气候条件和沥青材料的质量是影响路面使用性能的主要因素。鉴于最近材料科学和工程材料技术的突破,可以开发创新材料来实现更好的耐久性,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破旧的路面(即裂缝、坑洞等)。滑铁卢大学的研究人员正致力于世界领先的研究项目,以充分挖掘创新智能材料的潜力,如自愈合沥青混凝土混合料、纳米改性高性能沥青、相变材料、生物基可持续材料以及其他几种具有显著增强性能的创新替代建筑材料。滑铁卢大学土木工程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,以促进加拿大和国际上铺设公路网的安全、经济和质量。Baaj教授是路面和运输技术中心(CPATT)的主任,是国际实验室联盟沥青路面材料裂缝修复委员会的主席,也是建筑材料、系统和结构方面的专家。NSERC的这笔资金为研究人员提供了极大地增强了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了重大好处。
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)
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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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