Improved analysis and design of concrete foundations for wind turbine structures

风力涡轮机结构混凝土基础的改进分析和设计

• 批准号: 429973-2011
• 负责人: Vecchio, Frank
• 金额: $ 2.86万
• 依托单位: University of Toronto
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2012
• 资助国家: 加拿大
• 起止时间: 2012-01-01 至 2013-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=498479
• 关键词: Improved; analysis; design; concrete; foundations

Canada is among world-leaders in the development of wind turbines as a viable alternate energy source. Wind turbines are complex structures usually comprised of a 3-blade rotor supported atop a steel mast which, in turn, is connected to a reinforced concrete foundation. The design of the foundation structure itself is technically challenging, with the recent collapse of a large wind turbine creating concerns about the appropriateness of current practice.

加拿大在开发风力涡轮机作为一种可行的替代能源方面处于世界领先地位。风力涡轮机是一种复杂的结构，通常由一个支撑在钢杆上的三叶片转子组成，而钢杆又连接到钢筋混凝土基础上。基础结构本身的设计在技术上具有挑战性，最近一台大型风力涡轮机的坍塌引发了人们对当前做法是否合适的担忧。