Mechanistic characterization and modeling of road materials and structures
道路材料和结构的机械表征和建模
基本信息
- 批准号:217033-2006
- 负责人:
- 金额:$ 1.6万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Discovery Grants Program - Individual
- 财政年份:2007
- 资助国家:加拿大
- 起止时间:2007-01-01 至 2008-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Road transport plays a direct role in our economy. This is particularly the case in resource based jurisdictions - like Saskatchewan. Recent economic pressures have resulted in the drive towards larger, more cost-effective commerical trucks, which have resulted in increased load spectra by up to 800 percent on some Saskatchewan roads. However, strengthening significant amounts of the road system using conventional materials and structures is not economically sustainable, nor practical. In addition, until very recently, phenomological-empirical based methods have been used for the structural design and management of the pavement system. These traditional methods are limited because they cannot explicitly quantify performance impacts of increasing traffic load spectra, materials advancements, innovative road structures, etc. Therefore, I am developing mechanistic based road materials and structural analysis methods that will enable road engineers to develop innovative road strengthening systems that significantly improve the cost effectiveness of strengthening roads. Preserving roads structurally and facilitating efficient commerical transportation, is a primary objective of my research. My research is dedicated to developing a rational mechanistic based road engineering framework to reliably characterize and model alternative pavement materials and structures, and to integrate advanced lab and field engineering with the latest technologies such as intelligent transportation systems. The potential benefits of a rational scientific framework to better engineer and manage road systems structurally, and optimize materials resources are significant. Having the ability to reliably engineer the renewal of existing road systems will also reduce the need for non-renewable quality aggregate sources and improve whole life pavement performance. Moreover, the economics associated with innovative strengthening of road structures will also reduce energy requirements helping Canada meet its Kyoto committments.
公路运输在我们的经济中发挥着直接的作用。在资源型管辖区(如萨斯喀彻温省)尤其如此。最近的经济压力导致了对更大、更具成本效益的军用卡车的推动,这导致萨斯喀彻温省一些道路上的载荷谱增加了800%。然而,使用传统的材料和结构来加固大量的道路系统在经济上是不可持续的,也是不切实际的。此外,直到最近,基于现象学-经验的方法已经被用于路面系统的结构设计和管理,这些传统方法是有限的,因为它们不能明确地量化增加的交通荷载谱、材料进步创新的道路结构等。 因此,我正在开发基于机械的道路材料和结构分析方法,使道路工程师能够开发创新的道路加固系统,从而显着提高加固道路的成本效益。是我研究的主要目标。我的研究致力于开发一个合理的基于机械的道路工程框架,表征和模拟替代路面材料和结构,并将先进的实验室和现场工程与智能交通系统等最新技术相结合。合理的科学框架对更好地设计和管理道路系统结构的潜在好处,和优化材料资源是非常重要的。有能力可靠地设计现有道路系统的更新,也将减少非此外,与创新性道路结构加固相关的经济效益也将减少能源需求,帮助加拿大履行其京都承诺。
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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Berthelot, Curtis其他文献
Berthelot, Curtis的其他文献
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{{ truncateString('Berthelot, Curtis', 18)}}的其他基金
Experimental and Multi-Scale Damage and Healing Characterization of Asphaltic Road Materials: Experimental and Computational Studies
沥青道路材料的实验和多尺度损伤及修复特征:实验和计算研究
- 批准号:
217033-2012 - 财政年份:2013
- 资助金额:
$ 1.6万 - 项目类别:
Discovery Grants Program - Individual
Experimental and Multi-Scale Damage and Healing Characterization of Asphaltic Road Materials: Experimental and Computational Studies
沥青道路材料的实验和多尺度损伤及修复特征:实验和计算研究
- 批准号:
217033-2012 - 财政年份:2012
- 资助金额:
$ 1.6万 - 项目类别:
Discovery Grants Program - Individual
Mechanistic characterization and modeling of road materials and structures
道路材料和结构的机械表征和建模
- 批准号:
217033-2006 - 财政年份:2010
- 资助金额:
$ 1.6万 - 项目类别:
Discovery Grants Program - Individual
Mechanistic characterization and modeling of road materials and structures
道路材料和结构的机械表征和建模
- 批准号:
217033-2006 - 财政年份:2009
- 资助金额:
$ 1.6万 - 项目类别:
Discovery Grants Program - Individual
Mechanistic characterization and modeling of road materials and structures
道路材料和结构的机械表征和建模
- 批准号:
217033-2006 - 财政年份:2008
- 资助金额:
$ 1.6万 - 项目类别:
Discovery Grants Program - Individual
Mechanistic characterization and modeling of asphalt concrete materials and pavements
沥青混凝土材料和路面的力学表征和建模
- 批准号:
323765-2005 - 财政年份:2006
- 资助金额:
$ 1.6万 - 项目类别:
Collaborative Research and Development Grants
Mechanistic characterization and modeling of road materials and structures
道路材料和结构的机械表征和建模
- 批准号:
217033-2006 - 财政年份:2006
- 资助金额:
$ 1.6万 - 项目类别:
Discovery Grants Program - Individual
Mechanistic characterization and modeling of asphalt concrete materials and pavements
沥青混凝土材料和路面的力学表征和建模
- 批准号:
323765-2005 - 财政年份:2005
- 资助金额:
$ 1.6万 - 项目类别:
Collaborative Research and Development Grants
Mechanistic characterization and structural modeling of asphalt concrete mixes
沥青混凝土混合物的力学表征和结构建模
- 批准号:
217033-2004 - 财政年份:2004
- 资助金额:
$ 1.6万 - 项目类别:
Discovery Grants Program - Individual
Mechanistic permanent deformation characterization of asphalt concrete mixes
沥青混凝土混合料的机械永久变形表征
- 批准号:
258465-2002 - 财政年份:2004
- 资助金额:
$ 1.6万 - 项目类别:
Collaborative Research and Development Grants
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