A unified reinforced concrete model for flexure and shear

统一的钢筋混凝土弯曲和剪切模型

• 批准号: DP0985828
• 负责人: Em/Prof Deric Oehlers
• 金额: $ 27.76万
• 依托单位: The University of Adelaide
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2009
• 资助国家: 澳大利亚
• 起止时间: 2009-01-01 至 2014-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0985828
• 关键词: unified; reinforced; concrete; model; flexure

The catastrophic Minnesota River Bridge collapse in the USA in 2007 highlighted the importance of accurately assessing, maintaining, upgrading and prolonging the design life of our aging infrastructure. The problem, which is just as severe in Australia, is further exacerbated by increasing man-made (terrorist) hazards and natural hazards such as earthquake, tsunami, flood and bushfire. Reinforced concrete and composite steel-concrete structures comprise a very large part of Australia's bridge and building infrastructure. This project will provide a safe and more economical tool for engineers to both extend the working-life of existing infrastructure and design new infrastructure.

2007年美国明尼苏达河大桥的灾难性坍塌突出了准确评估、维护、升级和延长老化基础设施设计寿命的重要性。 这一问题在澳大利亚同样严重，由于越来越多的人为（恐怖主义）灾害和自然灾害，如地震、海啸、洪水和火灾，这一问题进一步恶化。钢筋混凝土和钢-混凝土组合结构在澳大利亚的桥梁和建筑基础设施中占很大比例。 该项目将为工程师提供一种安全且更经济的工具，以延长现有基础设施的工作寿命并设计新的基础设施。