High Strength Steel Protection Bollards

高强度钢防护柱

• 批准号: LP0454304
• 负责人: Em/Prof Raphael Grzebieta
• 金额: $ 5.77万
• 依托单位: Monash University
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2004
• 资助国家: 澳大利亚
• 起止时间: 2004-09-28 至 2008-09-25
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0454304
• 关键词: Strength; Steel; Protection; Bollards

Terrorist attacks cost Australians much human grief and millions of dollars. Prevention of an attack is paramount. Passive road bollards are commonly used to stop a vehicle approaching and/or entering security sensitive infrastructure. Thin-walled tubes are used to manufacture such bollards. However there is a lack of knowledge about their behaviour, and in particular high strength alloy steel bollards, when subjected to impact loads. The investigators will apply their extensive knowledge in thin-walled tubular structures to establish the most economical means of designing high strength bollards. This knowledge will be transferred into design standards and Australia's limited defence resources.

恐怖袭击给澳大利亚人造成了巨大的悲痛和数百万美元的损失。防止攻击是最重要的。被动式道路护柱通常用于阻止车辆接近和/或进入安全敏感的基础设施。薄壁管子被用来制造这种系桩。然而，对它们的行为，特别是高强度合金钢护柱在受到冲击载荷时的行为缺乏了解。研究人员将应用他们在薄壁管状结构方面的广泛知识，建立设计高强度系桩的最经济的方法。这些知识将被转移到设计标准和澳大利亚有限的国防资源中。