Time-dependent behaviour of precast concrete sandwich panels

预制混凝土夹芯板的时间相关行为

• 批准号: DP160102027
• 负责人: Em/Prof Raymond Gilbert
• 金额: $ 23.09万
• 依托单位: The University of New South Wales
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2016
• 资助国家: 澳大利亚
• 起止时间: 2016-01-01 至 2019-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP160102027
• 关键词: Time; dependent; behaviour; precast; concrete

This project seeks to improve understanding of the long-term structural behaviour of precast concrete sandwich panels and thus facilitate their use in civil engineering applications. These panels offer many advantages over traditional concrete panels mainly due to their excellent thermal insulation and their use in civil and industrial engineering applications is expanding. Nevertheless, the literature reveals a lack of confidence in their design due to the absence of reliable numerical models and test data of their long-term structural behaviour. This project aims to provide insight into the nonlinear long-term behaviour of such panels by developing new theoretical models that will be validated by laboratory testing.

该项目旨在提高对预制混凝土夹芯板长期结构性能的理解，从而促进其在土木工程应用中的使用。与传统的混凝土板相比，这些面板具有许多优点，主要是由于它们具有优异的隔热性能，并且它们在民用和工业工程应用中的应用正在扩大。然而，由于缺乏可靠的数值模型和长期结构行为的测试数据，文献揭示了对其设计缺乏信心。该项目旨在通过开发新的理论模型来深入了解此类面板的非线性长期行为，这些模型将通过实验室测试进行验证。