基于长期测量的综合堆式基础元件相互作用的评估
Grzegorz Marek Kacprzak1, Semachew Molla Kassa2
1Faculty of Civil Engineering, Warsaw University of Technology, 00-637 Warsaw, Poland.
Sensors (Basel, Switzerland)
|September 19, 2025
概括
结合堆式基础 (CPRF) 的长期测量和数值分析揭示了对元素相互作用的关键见解. 这项研究通过验证模型与真实世界的数据来增强基础设计,优化性能.
科学领域:
- 地质技术工程 地质技术工程
- 结构工程 结构工程
- 设计基金会设计基金会设计基金会
背景情况:
- 组合堆式基础 (CPRF) 需要理解复杂的元素相互作用,以进行有效的设计.
- 现实世界性能数据对于验证基础模型和改善结构完整性至关重要.
研究的目的:
- 通过长期现场测量,评估CPRF元素之间的相互影响效应.
- 将数值分析与实际测量进行比较,以验证土壤结构相互作用模型.
- 通过将现场数据与有限元分析 (FEA) 集成,尽量减少监测时间.
主要方法:
- 在使用CPRF的七层建筑上进行物理量长期测量.
- 分析温度和负载变化引起的变形,重点关注随时间推移的应力和应变.
- 使用有限元分析 (FEA) 进行数值建模和与现场数据进行比较.
主要成果:
- 由于温度和负载变化的明显变形,解释应力和应变的变化.
- 记录了地下应力和混凝土柱张力,以评估CPRF内的负载分布.
- 与现实世界的测量对比验证了数值模型,证实了土壤结构相互作用分析的准确性.
结论:
- 与FEA相结合的现场监测有效验证了CPRF行为的数值模型.
- 综合方法加快了数据采集,并扩大了用于现实世界的基础分析的数据集.
- 对CPRF元素相互作用的准确建模对于优化基础设计和性能至关重要.
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