Development of Precast Concrete Segmental Columns to Resist Dynamic Loads

抗动荷载预制混凝土节段柱的开发

• 批准号: DP150104346
• 负责人: Prof Hong Hao
• 金额: $ 41.21万
• 依托单位: Curtin University
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2015
• 资助国家: 澳大利亚
• 起止时间: 2015-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP150104346
• 关键词: Development; Precast; Concrete; Segmental; Columns

Using precast segmental concrete columns in structures improves the construction efficiency and site safety, leads to better construction quality control, and reduces the construction cost, site disruption and environmental impacts. The performance of segmental columns to resist earthquake and blast loads is not well studied yet. As a structure might be subject to such loads during its service life, understanding its resistance capacities is essential for structural safety. This project aims to perform experimental and numerical investigations to study the performance of precast segmental concrete columns under earthquake and blast loads, and develop analytical and design methods for applications of such columns in building and bridge structures.

在结构中使用预制节段混凝土柱可以提高施工效率和现场安全性，更好地控制施工质量，降低施工成本，减少对现场的破坏和对环境的影响。节段柱抗地震和爆炸荷载性能的研究还不够充分。由于结构在其使用寿命期间可能会受到这种载荷的影响，因此了解其抗压能力对结构的安全至关重要。本项目旨在进行试验和数值研究，研究地震和爆炸荷载下预制节段混凝土柱的性能，并为这种柱在建筑和桥梁结构中的应用开发分析和设计方法。