基于数值模型的软基水闸底板脱空反演
Void Inversion of Soft Foundation Sluice Bottom Plate Based on Numerical Model
鞠法龙1
作者信息
- 1. 广东南方建设集团有限公司,广东 广州 510000
- 折叠
摘要
本研究以基于数值模型的软基水闸底板脱空反演为研究对象,旨在通过数值模拟和分析,深入探讨软基水闸底板脱空对水闸结构动力特性的影响.通过建立有限元模型和响应面模型,对不同工况下的脱空参数进行了反演,并将反演结果与实际值进行了对比.研究结果表明,基于模态参数的软基水闸底板脱空反演是合理可靠的,为水闸结构损伤诊断技术提供了理论支持.
Abstract
This study focuses on the inversion of void in the bottom plate of soft foundation water gates based on numerical models,aiming to explore the impact of void in the bottom plate of soft foundation water gates on the dynamic characteristics of the gate structure through numerical simulation and analysis.By establishing finite element models and response surface models,this paper inverted the void parameters under different working conditions and compared the inversion results with actual values.The research results indicate that the inversion of the bottom plate void of soft foundation water gates based on modal parameters is reasonable and reliable,providing theoretical support for the damage diagnosis technology of water gate structures.
关键词
数值模型/软基水闸/底板脱空反演Key words
numerical model/soft foundation sluice/void inversion of bottom plate引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据