南京林业大学学报（自然科学版）2024，Vol.48Issue(6)：252-259,8.DOI:10.12302/j.issn.1000－2006.202207035
基于有限元分析的园林假山遗产病害监测与结构性保护研究
Research on the disease monitoring and structural protection of garden rockery heritage based on an finite element analysis
摘要
Abstract
[Objective]This study provides a new perspective on the research of structural protection for Chinese garden rockeries,utilizing the finite element method as a research tool.It aims to determine the primary damage locations within rockeries.This research further advances the methods and technologies for quantitative analysis and scientific preservation of rockeries,enhancing the scientific rigor and precision of rockery heritage protection methods in Chinese classical gardens.[Method]Based on a three-dimensional laser scanning technology,this study proposes two modeling methods for complex structures such as rockeries.Starting with finite elements in the rockery heritage protection research and considering the entire rockery as the research object,two types of mechanical models of rockeries are developed for numerical simulation.[result]An numerical simulation analysis is conducted on the four famous stones and the Heyuan Huangshi rockery,resulting in the main stress cloud map,shear stress cloud map,and strain cloud map for these elements.This analysis clarified the maximum values and their precise locations,further identifying the stress vulnerabilities and critical monitoring areas within the rockery heritage structure.[Conclusion]This method provides significant value for the preventive protection of rockeries,a complex gardening element.The monitoring and protection system should not exclude rockeries without apparent structural damage.关键词
园林遗产保护/假山遗产/有限元/结构性保护/病害监测Key words
conservation of garden heritage/rockery heritage/Ansys/structural protection/disease monitoring分类
农业科技引用本文复制引用
张青萍,王岑岑,张晓东..基于有限元分析的园林假山遗产病害监测与结构性保护研究[J].南京林业大学学报（自然科学版）,2024,48(6):252-259,8.基金项目
国家自然科学基金项目(51878353) （51878353）
2023年江苏省科技计划专项资金(重点研发计划社会发展)项目(BE2023822) （重点研发计划社会发展）
江南园林遗产保护与活化江苏省文化和旅游重点实验室课题(2022) （2022）
江苏高校优势学科建设工程资助项目(PAPD). （PAPD）
