Energy dissipation and vibration-assisted self-healing in structures with topological interlocking
Energy dissipation and vibration-assisted self-healing in structures with topological interlocking
批准号:
DP0988449
负责人:
Prof Arcady Dyskin
金额:
$18.68万
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
项目状态:
已结题
起止时间:
2009-01-01 至 2012-12-31
中文摘要
冲击和振动能量的高耗散、振动辅助的自我修复、对块故障的高容忍度以及易于组装/拆卸使拓扑联锁结构成为安全屏障、防护罩和浮动结构的理想选择。这些现象的理论将为更有效地保护基础设施免受自然和人为影响以及开发建造流动海洋基地的新方法开辟一条道路。这构成了该项目的主要好处。此外,了解行波的共振结构将通过反分析行波的频谱特征来改进无损监测的方法。
英文摘要
High dissipation of impact and vibration energy, vibration-assisted self-healing, high tolerance to block failure and an ease of assembly/disassembly make topological interlocking structures ideal for safety barriers, protective shields and floating structures. The theory of these phenomena will open a way for more efficient protection of infrastructure against both natural and human perpetrated impacts and for developing new methodology in constructing mobile marine bases. This constitutes the main benefit of the project. Furthermore, understanding the resonance structure of travelling waves will improve methods of non-destructive monitoring by back analysing spectral signatures of the waves.
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